The 3 columns in color are computed by VizieR, and are not part of the original data.

Note: USNO-A2.0 contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I O and E plates (>=-18°) and SRC-J and ESO-R plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory.
The major difference between USNO-A2.0 and its previous version USNO-A1.0 is that A1.0 used the Guide Star Catalog as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997). The VizieR search engine uses an on-line compressed version (3.6Gbytes) which was generated at CDS.

I/252/out

The USNO-A2.0 Catalogue (Monet+ 1998) ReadMe+ftp metaI/252/out The Full Catalogue (526280881 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A2.0	RAJ2000 deg	DEJ2000 deg	ACTflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	6.834	18 38 49.47816	+25 01 32.0016	1125-09982825	279.706159	+25.025556			19.8	18.1	1951.525

Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

I/271/out

The GSC 2.2 Catalogue (STScI, 2001) ReadMe+ftp metaI/271/out The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	6.773	18 38 49.47624	+25 01 31.6848	N022113322767	279.706151	+25.025468	1993.562	18.37	0.42			3	3.02	0.23

Note: The USNO-B Catalog presents positions, proper motions, magnitudes un blue, red and infrared, as well as star/galaxy estimators for 1,045,175,762 objects derived from 3,648,832,040 separate observations. The data were taken from scans of 7,435 Schmidt plates taken from various sky surveys during the last 50 years.
USNO-B1.0 catalog was created by Dave Monet and collaborators at http://www.nofs.navy.mil/data/fchpix/
Note that the star/galaxy estimators may be mixed up in dense regions.

I/284/out

The USNO-B1.0 Catalog (Monet+ 2003) ReadMe+ftp 2003AJ....125..984M metaI/284/out The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-B1.0	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 mas	e_DEJ2000 mas	Epoch yr	pmRA mas/yr	pmDE mas/yr	Ndet	B1mag mag	R1mag mag	B2mag mag	R2mag mag	Imag mag
1	6.822	18 38 49.48008	+25 01 31.6524	1150-0302035	279.706167	+25.025459	119	36	1971.7	2	-4	4	20.77	18.82	19.80	18.51
2	8.398	18 38 49.59672	+25 01 30.5904	1150-0302036	279.706653	+25.025164	999	999	1983.0	168	-10	4	20.65		20.54	19.67	17.91

Note: The Naval Observatory Merged Astrometric Dataset (NOMAD) contains astrometric and photometric data for over 1 billion stars derived from the Hipparcos (I/239), Tycho-2 (I/259), UCAC2 (I/289), and USNO-B1.0 (I/284) catalogs for astrometry and optical photometry, supplemented by 2MASS (II/246) near-infrared photometry.
An efficient remote query program findnomad1 is available in the cdsclient package, for Unix/Linux platforms

I/297/out

NOMAD Catalog (Zacharias+ 2005) ReadMe+ftp 2004AAS...205.4815Z metaI/297/out The NOMAD-1 Catalog (1117612732 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1	YM	RAJ2000 deg	DEJ2000 deg	r	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Bmag mag	r_	Vmag mag	r_	Rmag mag	r_	Jmag mag	Hmag mag	Kmag mag	R
1	6.821	18 38 49.480008	+25 01 31.64988	1150-0307796	..	279.7061667	+25.0254583	B	2.0	3.0	-4.0	1.0	19.800	B			18.510	B
2	8.397	18 38 49.596672	+25 01 30.59004	1150-0307797	..	279.7066528	+25.0251639	B	168.0	52.0	-10.0	55.0	20.540	B			19.670	B

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, B_j<19.5) were removed.

I/305/out

The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006) ReadMe+ftp 2008AJ....136..735L metaI/305/out The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	6.777	18 38 49.47648	+25 01 31.6884	N21R022767	279.706152	+25.025469	1993.562	18.37	20.69		17.86	3	3.02	0.23

I/317/sample

The PPMXL Catalog (Roeser+ 2010) ReadMe+ftp 2010AJ....139.2440R metaI/317/sample PPMXL catalog of positions and proper motions on the ICRS (910469430 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	Jmag mag	Kmag mag	b1mag mag	b2mag mag	r1mag mag	r2mag mag	imag mag	No	fl
1	6.794	18 38 49.47888	+25 01 31.4904	279.706162	+25.025414	-0.8	-8.2			20.77	19.80	18.82	18.51		4	0
2	7.783	18 38 49.55256	+25 01 31.0620	279.706469	+25.025295	154.1	-2.8			20.65	20.54		19.67	17.91	4	1

Note:

I/324/igsl3

The Initial Gaia Source List (IGSL) (Smart, 2013) ReadMe+ftp 2014A&A...570A..87S metaI/324/igsl3 IGSL3 data release (1,222,598,530 sources) (1222598530 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	magBJ mag	e_ mag	magRF mag	e_ mag	magG mag	e_ mag	magGrvs mag	e_ mag	alphaEpoch yr	deltaEpoch yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)
1	6.794	18 38 49.47887	+25 01 31.4899	279.706162	+25.025414	0.115	0.115	20.689	0.300	18.369	0.300	18.467	0.400	16.830	0.500	1971.7900	1971.7900	-0.8	5.7	-8.2	5.7
2	7.783	18 38 49.55252	+25 01 31.0621	279.706469	+25.025295	0.133	0.133	20.540	0.400	19.670	0.400	19.861	0.400	19.127	0.500	1983.0400	1983.0400	154.1	6.8	-2.8	6.8

Note:

I/329/urat1

URAT1 Catalog (Zacharias+ 2015) ReadMe+ftp 2015AJ....150..101Z metaI/329/urat1 URAT1 catalog (228276482 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	URAT1	RAICRS deg	DEICRS deg	Epoch yr	f.mag mag	e_ mag	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	Bmag mag	Vmag mag	gmag mag	rmag mag	imag mag
1	0.037	18 38 48.981342	+25 01 31.11207	576-260346	279.7040889	+25.0253089	2012.491	12.074
2	6.575	18 38 49.461737	+25 01 31.66610	576-260357	279.7060906	+25.0254628	2013.089	13.209	0.031

I/337/gaia

Gaia DR1 (Gaia Collaboration, 2016) ReadMe+ftp 2016A&A...595A...1G metaI/337/gaia Sample of GaiaSource data (Download Gaia Sources as vo table, fits or csv here) (original column names in green) (1142679769 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	pmRA mas/yr	pmDE mas/yr	RADEcor	Dup	<FG> e-/s	e_ e-/s	<Gmag> mag	Var
1	6.458	18 38 49.453237476	+25 01 31.64244395	279.7060551561	0.546	+25.0254562344	0.681	4536134829274856832				0.652	0	4.4877e+02	2.7871e+00	18.895	NOT_AVAILABLE

Note:

I/339/hsoy

Hot Stuff for One Year (HSOY) (Altmann+, 2017) ReadMe+ftp 2017A&A...600L...4A metaI/339/hsoy The HSOY catalogue (583001653 sources) (original column names in green) (583001653 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	ipix	comp	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	B1mag mag	B2mag mag	R1mag mag	R2mag mag	Imag mag	GaiaId	Gmag mag	Clone	Nosc
1	6.569	18 38 49.461176520	+25 01 31.68729480	279.7060882355	+25.0254686930	5529045315864953609		-7.194	-2.990				20.77	19.80	18.82	18.51		4536134829274856832	18.895

I/345/gaia2

Gaia DR2 (Gaia Collaboration, 2018) ReadMe+ftp 2018A&A...616A...1G metaI/345/gaia2 Gaia data release 2 (Gaia DR2). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_dr2 available in cdsclient here) (original column names in green) (1692919135 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Dup	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RV km/s	e_ km/s	Teff K	AG mag	E(BP-RP) mag	Rad solRad	Lum solLum
1	0.029	18 38 48.9788298064	+25 01 31.055557853	279.70407845753	4.0654	+25.02529321051	3.4866	4536134833573300096							0	7.0702e+01	2.0504e+00	21.0648	0.0315
2	6.455	18 38 49.4589844665	+25 01 31.679367939	279.70605421099	0.1484	+25.02545570726	0.2401	4536134829274856832	-0.0212	0.2666	-5.238	0.328	-2.505	0.561	0	4.5746e+02	1.0206e+00	19.0375	0.0024	1.6479e+02	4.7648e+00	19.8090	0.0314	4.1372e+02	5.2912e+00	18.2202	0.0139	1.5889
3	8.514	18 38 49.5562944902	+25 01 27.745495565	279.70648456038	1.2024	+25.02437374877	3.2927	4536134833572659584							0	7.4623e+01	1.0491e+00	21.0062	0.0153

I/347/gaia2dis

Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018) ReadMe+ftp 2018AJ....156...58B metaI/347/gaia2dis Estimating distances from parallaxes (1331909727 sources) (original column names in green) (1331909727 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Source	RA_ICRS deg	DE_ICRS deg	rest pc	b_ pc	B_ pc	rlen pc	ResFlag	ModFlag
1	6.455	18 38 49.4530106365	+25 01 31.640546139	4536134829274856832	279.70605421099	+25.02545570726	3418.142399373749868	2204.127814903450144	5388.543130464759997	1077.61119835646	1	1

I/350/gaiaedr3

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2021A&A...649A...1G metaI/350/gaiaedr3 Gaia data early release 3 (Gaia EDR3). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_edr3 available in cdsclient here) (original column names in green) (1811709771 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RVDR2 km/s	e_ km/s	Tefftemp K	loggtemp [cm/s2]	PS1	SDSSDR13	SkyMapper2	URAT1	GmagCorr mag	e_ mag	FGCorr mag	RAJ2000 deg	DEJ2000 deg
1	0.033	18 38 48.9792007133	+25 01 31.048806854	279.70408000297	0.8512	+25.02529133524	0.9251	4536134833573300096									8.9117e+01	2.4883e+00	20.812460	0.030440	5.8520e+01	9.4565e+00	20.920279	0.175470	7.4366e+01	7.4343e+00	20.069454	0.108605	0.850824					138032797040350945			576260346	20.812460	0.030440	8.9117e+01	279.70408000297	25.02529133524
2	6.452	18 38 49.4585641156	+25 01 31.683512846	279.70605348013	0.1094	+25.02545532205	0.1614	4536134829274856832	0.1965	0.1890	5.601	-4.867	0.146	-2.772	0.202	0.950	4.6767e+02	8.4683e-01	19.012522	0.003385	1.6608e+02	4.6787e+00	19.787770	0.030714	4.1208e+02	4.8092e+00	18.210447	0.013223	1.577322					138032797060581115			576260357	19.010385	0.003383	4.6859e+02	279.70607735048	25.02546764246
3	8.515	18 38 49.5562016184	+25 01 27.740695158	279.70648417341	0.8123	+25.02437241532	1.2675	4536134833572659584									8.2163e+01	9.0401e-01	20.900670	0.012260	4.0367e+01	5.6322e+00	21.323477	0.151512	5.5953e+01	5.8849e+00	20.378330	0.114254	0.945147					138022797065019801				20.900670	0.012260	8.2163e+01	279.70648417341	25.02437241532

I/352/gedr3dis

Distances to 1.47 billion stars in Gaia EDR3 (Bailer-Jones+, 2021) ReadMe+ftp 2021AJ....161..147B metaI/352/gedr3dis Estimating distances from parallaxes (1467744818 sources) (original column names in green) (1467744818 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Source	RA_ICRS deg	DE_ICRS deg	rgeo pc	b_ pc	B_ pc	rpgeo pc	b_ pc	B_ pc	Flag
1	6.452	18 38 49.4528352312	+25 01 31.639159380	4536134829274856832	279.70605348013	+25.02545532205	4080.96240000	2736.95605000	7124.13281000	2405.73584000	2104.47827000	2723.18213000	10033

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020) ReadMe+ftp 2008AJ....136..735L metaI/353/gsc242 Guide Star Catalogue, Version 2.4.2 (original column names in green) (3485671481 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2	RA_ICRS deg	DE_ICRS deg	objID	Epoch yr	Class	Gmag mag	OMag mag	Bjmag mag	Fpgmag mag	Epgmag mag	Npgmag mag	Umag mag	Bmag mag	Vmag mag	umag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	Jmag mag	Hmag mag	Ksmag mag	Zmag mag	Ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	FUVmag mag	NUVmag mag	a pix	e pix	PA pix
1	0.029	18 38 48.9788298064	+25 01 31.055557853	N21R069264	279.70407845753	+25.02529321051	1022113369264	2015.500	0	21.064781										21.162	20.429	20.422	20.367	19.4481										20.000	20.224
2	4.823	18 38 48.6494040000	+25 01 32.835756000	N21R058132	279.70270585000	+25.02578771000	1022113358132	2013.728	0													21.570	20.889	20.4739
3	6.455	18 38 49.4589844667	+25 01 31.679367938	N21R022767	279.70605421099	+25.02545570726	1022113322767	2015.500	0	19.037477	20.862600	20.689200	18.369900		17.861000					20.045	19.008	18.566	18.359	18.2507						16.467	16.720	12.744	8.521			3.021	0.228	61.4
4	8.097	18 38 48.3915912000	+25 01 32.351016000	N21R060020	279.70163163000	+25.02565306000	1022113360020	2013.526	3												21.744	21.535	21.064	20.5255
5	8.514	18 38 49.5562944902	+25 01 27.745495565	N21R062246	279.70648456038	+25.02437374877	1022113362246	2015.500	0	21.006178										21.543	20.914	20.711	20.561	20.1742
6	9.456	18 38 48.2939328000	+25 01 29.507412000	N21R062036	279.70122472000	+25.02486317000	1022113362036	2013.072	3												21.768	21.599		19.6144

I/355/gaiadr3

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/gaiadr3 Gaia data release 3 (Gaia DR3). (original column names in green) timeSerie spectrum (1811709771 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	Source	e_RA_ICRS mas	e_DE_ICRS mas	Plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	FG e-/s	e_ e-/s	Gmag mag	FBP e-/s	e_ e-/s	BPmag mag	FRP e-/s	e_ e-/s	RPmag mag	BP-RP mag	RV km/s	e_ km/s	Vbroad km/s	GRVSmag mag	QSO	Gal	NSS	XPcont	XPsamp	RVS	EpochPh	EpochRV	MCMCGSP	MCMCMSC	And	Teff K	logg [cm/s2]	[Fe/H] [-]	Dist pc	A0 mag	HIP	PS1	SDSS13	SKYM2	TYC2	URAT1	AllWISE	APASS9	GSC23	RAVE5	2MASS	RAVE6	RAJ2000 deg	DEJ2000 deg
1	0.033	18 38 48.9792007133	+25 01 31.048806854	279.70408000297	+25.02529133524	4536134833573300096	0.8512	0.9251									88.80732	2.4796e+00	20.816244	5.8520e+01	9.4565e+00	20.920279	7.4366e+01	7.4343e+00	20.069454	0.850824					0	0	0	0	0	0	0	0	0	0	0							138032797040350945				URAT1-576260346							279.70408000297	25.02529133524
2	6.452	18 38 49.4585641156	+25 01 31.683512846	279.70605348013	+25.02545532205	4536134829274856832	0.1094	0.1614	0.1965	0.1890	5.601	-4.867	0.146	-2.772	0.202	0.950	468.58357	8.4848e-01	19.010399	1.6608e+02	4.6787e+00	19.787770	4.1208e+02	4.8092e+00	18.210447	1.577322					0	0	0	0	0	0	0	0	0	0	0							138032797060581115				URAT1-576260357	J183849.42+250131.6		N21R022767				279.70607735048	25.02546764246
3	8.515	18 38 49.5562016184	+25 01 27.740695158	279.70648417341	+25.02437241532	4536134833572659584	0.8123	1.2675									81.89215	9.0103e-01	20.904260	4.0367e+01	5.6322e+00	21.323477	5.5953e+01	5.8849e+00	20.378330	0.945147					0	0	0	0	0	0	0	0	0	0	0							138022797065019801											279.70648417341	25.02437241532

I/355/paramp

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/paramp 1D astrophysical parameters produced by the Apsis processing chain developed in Gaia DPAC CU8 (1590932717 sources) (astrophysical_parameters) (original column names in green) (1590932717 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Source	RA_ICRS deg	DE_ICRS deg	PQSO	PGal	Pstar	PWD	Pbin	Teff K	logg [cm/s2]	[Fe/H] [-]	Dist pc	A0 mag	AG mag	ABP mag	ARP mag	E(BP-RP) mag	GMAG mag	Rad solRad	Rad-Flame Rsun	Lum-Flame Lsun	Mass-Flame Msun	Age-Flame Gyr	z-Flame km/s
1	0.033	18 38 48.9792007133	+25 01 31.048806854	4536134833573300096	279.70408000297	+25.02529133524	0.00344131	0.00020668	0.99628794	0.00006408	0.00000000
2	6.452	18 38 49.4528352308	+25 01 31.639159392	4536134829274856832	279.70605348013	+25.02545532205	0.00000000	0.00000000	0.99999840	0.00000000	0.00000160
3	8.515	18 38 49.5562016184	+25 01 27.740695158	4536134833572659584	279.70648417341	+25.02437241532	0.00033099	0.00002044	0.99916440	0.00003319	0.00045100

Note:

II/311/wise

WISE All-Sky Data Release (Cutri+ 2012) ReadMe+ftp 2012wise.rept....1C metaII/311/wise The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	5.616	18 38 49.39161	+25 01 31.5582	J183849.39+250131.5	279.705798	+25.025433	0.611	0.559	Im	16.539	0.096	16.478		12.973		8.708					0000	0	0nnn		2M

Note:

II/312/ais

GALEX-DR5 (GR5) sources from AIS and MIS (Bianchi+ 2011) ReadMe+ftp 2011Ap&SS.335..161B metaII/312/ais Sample of the AIS (All-sky Imaging Survey) (out of 65,266,291 sources) (77864203 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	FUV mag	e_ mag	NUV mag	e_ mag	r.fov deg	b	Fafl	Nafl	Fexf	Nexf	Fr arcsec	Nr arcsec
1	0.329	18 38 48.98558	+25 01 31.4002	279.704107	+25.025389	19.127	0.139	19.812	0.103	0.082766	3	0	17	0	0	11.70	11.70

Note:

II/328/allwise

AllWISE Data Release (Cutri+ 2013) ReadMe+ftp 2014yCat.2328....0C metaII/328/allwise The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	6.062	18 38 49.423943	+25 01 31.64872	J183849.42+250131.6	279.7059331	+25.0254580	Im	16.467	0.073	16.720	0.265	12.744		8.521								0000	0	0nnn	1143	781	250	831	ABUU		2M

Note:

II/335/galex_ais

Revised catalog of GALEX UV sources (GUVcat_AIS GR6+7) (Bianchi+ 2017) ReadMe+ftp 2017ApJS..230...24B metaII/335/galex_ais Sample of the revised GALEX catalog of UV sources (GUVcat_AIS) from GR6+7 (82,992,086 sources) (original column names in green) (82992086 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	r.fov deg	b	FUVmag mag	e_ mag	NUVmag mag	e_ mag	Fafl	Nafl	Fexf	Nexf	Fr deg	Nr deg
1	0.254	18 38 48.99146	+25 01 30.8808	279.704131	+25.025245	GALEX J183848.9+250130	0.079789	3	20.0003	0.1258	20.2244	0.1084	0	17	0	0	0.001924	0.003680

Note:

II/349/ps1

The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016) ReadMe+ftp 2016arXiv161205560C metaII/349/ps1 Pan-STARRS DR1 catalogue (original column names in green) (1919106885 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	0.053	18 38 48.97650480	+25 01 31.0536840	279.704068770	+25.025292690	138032797040350945	436527104	52	0.0110	0.0116	56687.083657410	5	59	21.1622	0.0839	21.1226	0.1230	115000	20.4294	0.1110	20.6216	0.1160	115000	20.4225	0.1217	20.7006	0.2080	115000	20.3673	0.1417	20.6231	0.0049	115000	19.4481	0.2488	19.5876	0.2469	115000
2	4.823	18 38 48.64940400	+25 01 32.8357560	279.702705850	+25.025787710	138032797026601514	436281344	52	0.0475	0.0475	56612.728240740	3	8					16416					16416	21.5697	0.0893	21.9155	0.0422	115000	20.8887	0.1355			115000	20.4739	0.1572	20.3280	0.2625	115000
3	6.458	18 38 49.45329600	+25 01 31.6358040	279.706055400	+25.025454390	138032797060581115	436527104	52	0.0092	0.0104	56211.636678240	5	82	20.0454	0.0187	20.2129	0.0186	115000	19.0078	0.0061	19.0949	0.0205	115000	18.5662	0.0051	18.6832	0.0095	115000	18.3591	0.0043	18.4719	0.0204	115000	18.2507	0.0163	18.3955	0.0325	115000
4	8.097	18 38 48.39159120	+25 01 32.3510160	279.701631630	+25.025653060	138032797016601249	436527104	52	0.0613	0.0440	56527.526504630	4	17					16416	21.7441	0.1687	21.1540	0.2160	114992	21.5347	0.0694	21.6662	0.2545	115000	21.0635	0.1764			115000	20.5255	0.1641	20.4892	0.3084	16892216
5	8.529	18 38 49.55666400	+25 01 27.7195800	279.706486100	+25.024366550	138022797065019801	436527104	52	0.0133	0.0187	56328.725798610	5	49	21.5432	0.0382	21.6907	0.0501	115000	20.9136	0.0474	21.0151	0.0887	115000	20.7112	0.0214	20.9601	0.0290	115000	20.5607	0.0506	20.4961	0.1521	115000	20.1742	0.2232	20.6046	0.0291	115000
6	9.456	18 38 48.29393280	+25 01 29.5074120	279.701224720	+25.024863170	138032797012300457	436527104	52	0.1049	0.1830	56465.072523150	4	8					114720	21.7684	0.1582			114992	21.5991	0.1101	22.0763	0.2870	115000					114720	19.6144	0.1913			20536

Note:

II/363/unwise

The band-merged unWISE Catalog (Schlafly+, 2019) ReadMe+ftp 2019ApJS..240...30S metaII/363/unwise The band-merged unWISE catalog (original column names in green) (2214734224 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	FW1 309.05nJy	FW2 167.66nJy	e_FW1 309.05nJy	e_FW2 167.66nJy	q_W1	q_W2	fFW1	fFW2
1	1.034	18 38 48.913936	+25 01 31.59430	2800p257o0100162	279.7038081	+25.0254429	9.4311e+01	0.0000e+00	6.6432e+00	0.0000e+00	1.00000	0.00000	0.4240	0.0000
2	6.393	18 38 49.450209	+25 01 31.20029	2800p257o0001994	279.7060425	+25.0253334	3.0641e+02	3.6653e+02	7.1555e+00	2.4746e+01	1.00000	1.00000	0.7928	0.8994
3	7.816	18 38 48.411547	+25 01 32.27037	2800p257o0001995	279.7017148	+25.0256307	1.5718e+02	2.5808e+02	6.7086e+00	2.4471e+01	1.00000	1.00000	0.6594	0.7962
4	8.907	18 38 49.487170	+25 01 36.71959	2800p257o0135635	279.7061965	+25.0268666	8.0019e+01	0.0000e+00	6.7540e+00	0.0000e+00	1.00000	0.00000	0.3498	0.0000

II/365/catwise

The CatWISE2020 catalog (updated version 28-Jan-2021) (Marocco+, 2021) ReadMe+ftp 2021ApJS..253....8M metaII/365/catwise The CatWISE2020 catalog (original column names in green) (1890715640 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ arcsec	DE_ICRS deg	e_ arcsec	Name	nW1	mW1	nW2	mW2	RAPMdeg deg	e_ arcsec	DEPMdeg deg	e_ arcsec	pmRA arcsec/yr	e_ (...)	pmDE arcsec/yr	e_ (...)	snrW1pm	snrW2pm	FW1pm ct	e_ ct	FW2pm ct	e_ ct	W1mproPM mag	W2mproPM mag	pmQual	Dist arcsec	snrdELON	snrdELAT	chi2pmRA	chi2pmDE	ka	k1	k2	km	Sep arcsec	abf	WISEA
1	0.825	18 38 48.935086	+25 01 31.63554	279.7038962	0.4457	+25.0254543	0.4549	J183848.93+250131.6	4	11	0	11	279.7038876	0.5088	25.0254826	0.5331	0.03503	0.1764	0.06219	0.1777	7.9	2.8	5.4e+01	7e+00	6.0e+01	2e+01	18.178	18.062	2N000	0.000	0.050	0.000	5.19e-03	4.96e-01	3	3	3	3		00	WISEA
2	6.202	18 38 49.433302	+25 01 31.78134	279.7059721	0.0865	+25.0254948	0.0898	J183849.43+250131.8	11	11	11	11	279.7059675	0.0862	25.0255011	0.0890	-0.01477	0.0284	0.05183	0.0291	37.3	15.8	3.2e+02	9e+00	3.3e+02	2e+01	16.227	16.189	3N000	0.252	1.727	0.082	1.78e-01	1.92e+00	3	3	3	3	0.187	00	WISEA
3	7.364	18 38 48.446686	+25 01 32.38362	279.7018612	0.1397	+25.0256621	0.1437	J183848.44+250132.4	11	11	9	11	279.7018540	0.1396	25.0256692	0.1440	-0.05961	0.0524	0.09816	0.0540	22.7	12.9	1.7e+02	8e+00	2.5e+02	2e+01	16.915	16.494	2N000	0.110	0.233	0.031	1.23e-01	1.06e+00	3	3	3	3		00	WISEA
4	8.915	18 38 49.472687	+25 01 36.96354	279.7061362	0.4437	+25.0269343	0.4791	J183849.47+250136.9	4	11	0	11	279.7061275	0.4621	25.0269333	0.4907	-0.14922	0.1509	0.21210	0.1563	7.6	2.3	5.3e+01	7e+00	4.9e+01	2e+01	18.197	18.268	1N000	0.000	0.051	0.000	5.46e-02	7.49e-03	3	3	3	3		00	WISEA

Note:

IV/38/tic

TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019) ReadMe+ftp 2019AJ....158..138S metaIV/38/tic Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.0 (TIC-8) (original column names in green) (1727987580 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	TIC	RAJ2000 deg	DEJ2000 deg	TYC	UCAC4	2MASS	GAIA	S/G	Ref	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	r_pm	Teff K	s_ K	logg [cm/s2]	s_ (...)	[M/H] [Sun]	e_ (...)	Rad Rsun	s_ Rsun	Mass Msun	s_ Msun	LClass	Dist pc	s_ pc	Ncont	Rcont	e_Mass Msun	E_Mass Msun	e_Rad Rsun	E_Rad Rsun	e_logg [cm/s2]	E_logg [cm/s2]	e_Dist pc	E_Dist pc	r_Dist	e_Teff K	E_Teff K	r_Teff	e_RAJ2000 mas	e_DEJ2000 mas	RAOdeg deg	DEOdeg deg	e_RAOdeg mas	e_DEOdeg mas	Sloan
1	0.029	18 38 48.9788298065	+25 01 31.055557853	1685879501	279.70407845753	+25.02529321051				4536134833573300096	STAR	gaia2																																	4.06543353378	3.48660007528	279.70407845753	25.02529321051	4.06543353378	3.48660007528	Sloan
2	6.539	18 38 49.4589844634	+25 01 31.679367897	1685879492	279.70607910193	+25.02546649108				4536134829274856832	STAR	gaia2	-5.238	0.328	-2.505	0.561	gaia2	4357.0	132.0	4.2317				1.046		0.680		DWARF	3418.1400	1592.2000									1214.0100	1970.4000	bj2018			dered	5.21085792214	8.70340016515	279.70605421099	25.02545570726	0.14839079044	0.24009003927	Sloan
3	8.514	18 38 49.5562944902	+25 01 27.745495565	1685879500	279.70648456038	+25.02437374877				4536134833572659584	STAR	gaia2																																	1.20237641568	3.29270777561	279.70648456038	25.02437374877	1.20237641568	3.29270777561	Sloan

Note:

IV/39/tic82

TESS Input Catalog version 8.2 (TIC v8.2) (Paegert+, 2021) ReadMe+ftp 2021arXiv210804778P metaIV/39/tic82 Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.2 (TIC-8.2) (original column names in green) (1727987580 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	TIC	RAJ2000 deg	DEJ2000 deg	TYC	UCAC4	2MASS	GAIA	S/G	Ref	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	r_pm	Teff K	s_ K	logg [cm/s2]	s_ (...)	[M/H] [Sun]	e_ (...)	Rad Rsun	s_ Rsun	Mass Msun	s_ Msun	LClass	Dist pc	s_ pc	Ncont	Rcont	e_Mass Msun	E_Mass Msun	e_Rad Rsun	E_Rad Rsun	e_logg [cm/s2]	E_logg [cm/s2]	e_Dist pc	E_Dist pc	r_Dist	e_Teff K	E_Teff K	r_Teff	e_RAJ2000 mas	e_DEJ2000 mas	RAOdeg deg	DEOdeg deg	e_RAOdeg mas	e_DEOdeg mas	Sloan
1	0.029	18 38 48.9788298065	+25 01 31.055557853	1685879501	279.70407845753	+25.02529321051				4536134833573300096	STAR	gaia2																																	4.065434	3.486600	279.70407845753	25.02529321051	4.065434	3.486600	Sloan
2	6.539	18 38 49.4589844634	+25 01 31.679367897	1685879492	279.70607910193	+25.02546649108				4536134829274856832	STAR	gaia2	-5.238	0.328	-2.505	0.561	gaia2	4357.0	132.0	4.2317				1.046		0.680		DWARF	3418.1400	1592.2000									1214.0100	1970.4000	bj2018			dered	5.210858	8.703400	279.70605421099	25.02545570726	0.148391	0.240090	Sloan
3	8.514	18 38 49.5562944902	+25 01 27.745495565	1685879500	279.70648456038	+25.02437374877				4536134833572659584	STAR	gaia2																																	1.202376	3.292708	279.70648456038	25.02437374877	1.202376	3.292708	Sloan

VI/42/out

Identification of a Constellation From Position (Roman 1987) ReadMe+ftp 1987PASP...99..695R metaVI/42/out Compute constellation name from Position (357 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA1875 deg	DE1875 deg	Cst
1	0.2	18 38 48.965	+25 01 30.97	278.4232	+24.9156	Her

B/vsx/vsx

AAVSO International Variable Star Index VSX (Watson+, 2006-) ReadMe+ftp metaB/vsx/vsx Variable Star indeX, Version 2024-03-25 (original column names in green) (2278780 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	OID	n_	Name	V	Type	l_	max mag	u_	n_	f_	l_	min mag	u_	n_	l_	Period d	u_	Sp	RAJ2000 deg	DEJ2000 deg
1	0.04	18 38 48.9792	+25 01 31.116	608520	B	ASASSN-18fa	0	UGSU:		16.100		g			21.200		g					279.70408	+25.02531

J/ApJ/867/105/refcat2

ATLAS all-sky stellar ref. catalog, ATLAS-REFCAT2 (Tonry+, 2018) ReadMe+ftp 2018ApJ...867..105T metaJ/ApJ/867/105/refcat2 ATLAS all-sky stellar reference catalog, ATLAS-REFCAT2 (original column names in green) (992637834 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GaiaDR2	RA_ICRS deg	DE_ICRS deg	Plx mas	pmRA mas/yr	pmDE mas/yr	Gmag mag	BPmag mag	RPmag mag	Teff K	AG mag	dupvar	Ag mag	rp1 arcsec	r1 arcsec	r10 arcsec	gmag mag	rmag mag	imag mag	zmag mag	Jmag mag	Hmag mag	Kmag mag
1	6.455	18 38 49.4589747	+25 01 31.679306	GaiaDR2	279.70605421	+25.02545571	-0.02	-5.23	-2.50	19.037	19.809	18.220			2	0.313	4.1	14.1	25.6	20.044	19.009	18.567	18.359

J/ApJ/910/120/table1

Dwarf nova outbursts detected by ASAS-SN (Kawash+, 2021) ReadMe+ftp 2021ApJ...910..120K metaJ/ApJ/910/120/table1 Outburst properties of dwarf novae (1617 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Name	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Peak mag	Amp mag	f_	t2 d	f_	b_ d	B_ d	ASASSN
1	0.02	18 38 48.9800	+25 01 31.100	ASASSN-18fa	18 38 48.98	+25 01 31.1	16.1	5.3	1	32.9	0	13.0	36.1	0

J/A+A/674/A22/catalog

Gaia DR3. Cross-match with known variable objects (Gavras+, 2023) ReadMe+ftp 2023A&A...674A..22G metaJ/A+A/674/A22/catalog Cross-match catalog of 17841723 of Gaia sources (7841723 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GaiaDR3	RAJ2000 deg	DEJ2000 deg	psuperclass	pvarTypes	pPer d	pCat
1	0.042	18 38 48.97680	+25 01 31.0800	4536134833573300096	279.704070	+25.025300	OMIT	OMIT		GAIA_TRANSIENTS_ALERTS_2019