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	1.805	02 18 22.60488	-17 26 33.9432	0675-00804405	034.594187	-17.442762			18.1	17.8	1981.381

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	2.230	02 18 22.55760	-17 26 33.4392	S03112119529	034.593990	-17.442622	1991.934	17.82	0.43	18.41	0.38	3	3.67	0.34

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	2.070	02 18 22.59072	-17 26 33.6228	0725-0035547	034.594128	-17.442673	123	17	1976.8	-8	2	5	18.82	18.50	17.68	17.93	18.26
2	2.170	02 18 22.68552	-17 26 34.3104	0725-0035548	034.594523	-17.442864	999	574	1971.9	0	0	2		19.36		17.57

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	2.073	02 18 22.590672	-17 26 33.61992	0725-0035482	..	034.5941278	-17.4426722	B	-8.0	4.0	2.0	0.0	17.680	B			17.930	B
2	2.168	02 18 22.685328	-17 26 34.31004	0725-0035483	..	034.5945222	-17.4428639	B	0.0	0.0	0.0	0.0					17.570	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	2.237	02 18 22.55784	-17 26 33.4320	S2N9009529	034.593991	-17.442620	1991.934	17.82	19.34		17.96	3	3.67	0.34

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	2.213	02 18 22.60464	-17 26 33.5184	034.594186	-17.442644	4.5	-3.6			18.82	17.68	18.50	17.93	18.26	5	0
2	9.515	02 18 23.18976	-17 26 39.0012	034.596624	-17.444167	488.5	499.8			20.33	21.71				2	0

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	2.075	02 18 22.60380	-17 26 33.6579	034.594182	-17.442683	0.043	0.030	17.680	0.400	17.930	0.400	18.415	0.083	17.395	0.112	2004.9500	2004.9500	4.5	5.4	-3.6	5.4

Note:

I/331/apop

Absolute Proper motions Outside the Plane (APOP) (Qi+, 2015) ReadMe+ftp 2015AJ....150..137Q metaI/331/apop Absolute Proper motions Outside the Plane (100774150 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Nobs	Dt yr	Rmag mag	Bmag mag	Nmag mag	Vmag mag	Jmag mag	Hmag mag	Kmag mag
1	2.202	02 18 22.578192	-17 26 33.46905	034.5940758	47.00	-17.4426303	40.00	36197+0009529	4	-9.3	1.7	-2.7	1.4	13	47.958	17.823	19.339	17.963

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	1.268	02 18 22.5351463182	-17 26 34.482932110	S2N9017251	034.59389644299	-17.44291192559	2031121117251	2004.954	3										22.230	22.731	24.753	21.915	22.827
2	2.062	02 18 22.6229944051	-17 26 33.691823481	S2N9009529	034.59418233000	-17.44268639000	203112119529	2013.386	3		20.169400	19.340000	17.823500		17.963600				20.721	20.495	19.760	19.477	19.416	19.1584						15.499	15.180	11.659	8.649	21.759	21.139	3.666	0.338	0.7

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	2.167	02 18 22.59893	-17 26 33.5467	J021822.59-172633.5	034.594162	-17.442652	0.235	0.217	Im	15.475	0.043	15.304	0.100	11.593	0.136	8.856					0000	0	00nn		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	2.865	02 18 22.68728	-17 26 33.3738	034.594530	-17.442604	21.683	0.319	21.203	0.202	0.219130	3	0	0	0	0	7.37	7.37

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	2.069	02 18 22.599535	-17 26 33.64865	J021822.59-172633.6	034.5941647	-17.4426802	Im	15.499	0.040	15.180	0.079	11.659	0.181	8.649								0000	0	00nn	-222	211	-186	215	AABU		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	2.863	02 18 22.68339	-17 26 33.3355	034.594514	-17.442593	GALEX J021822.6-172633	0.219113	3	21.7594	0.3129	21.1385	0.1868	0	0	0	0	0.001417	0.003159

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	2.062	02 18 22.60375920	-17 26 33.6710040	034.594182330	-17.442686390	87060345941669074	444915712	53	0.0163	0.0123	56358.385439810	5	71	20.4951	0.0459	19.2462	0.0244	16892216	19.7597	0.0514	18.6311	0.0185	16892216	19.4774	0.0367	18.2140	0.0165	16892216	19.4158	0.0444	18.1977	0.0169	16892216	19.1584	0.0482	18.0158	0.0545	16892216

Note:

II/350/vstatlas

VLT Survey Telescope ATLAS (Shanks+, 2015) ReadMe+ftp 2015MNRAS.451.4238S metaII/350/vstatlas VST ATLAS DR3 catalog, sample output (106,775,847 sources) Red values correspond to not reliable values (see the corresponding *perrbits columns). (original column names in green) (106775847 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	Mclass	Uap3 mag	e_ mag	Uperrbits	Gap3 mag	e_ mag	Gperrbits	Rap3 mag	e_ mag	Rperrbits	Iap3 mag	e_ mag	Iperrbits	Zap3 mag	e_ mag	Zperrbits
1	2.158	02 18 22.59901	-17 26 33.5560	034.594163	-17.442654	VST-ATLAS J021822.60-172633.56	1										19.2956	0.0186		19.0057	0.0489

Note:

II/357/des_dr1

The Dark Energy Survey (DES): Data Release 1 (Abbott+, 2018) ReadMe+ftp 2018ApJS..239...18A metaII/357/des_dr1 The Dark Energy Survey (DES) DR1 main catalog (original column names in green) (399263026 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	DES	CoadID	Aimg pix	Bimg pix	PA deg	S/Gg	S/Gr	S/Gi	S/Gz	S/GY	gmag mag	rmag mag	imag mag	zmag mag	Ymag mag	gFlag	rFlag	iFlag	zFlag	YFlag
1	2.159	02 18 22.59648000	-17 26 33.5472000	034.594152000	-17.442652000	J021822.59-172633.5	102326630	6.456	3.748	77.02814	0.030	0.029	0.029	0.029	0.009	19.1398	18.4688	18.1412	17.9327	17.8965	0	0	0	0	0

II/358/smss

SkyMapper Southern Sky Survey. DR1.1 (Wolf+, 2018) ReadMe+ftp 2018PASA...35...10W metaII/358/smss SkyMapper DR1.1 (original column names in green) (285159194 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ObjectId	RAICRS deg	DEICRS deg	e_RAICRS mas	e_DEICRS mas	SMSS	EpMean d	flags	ClassStar	RadrPetro pix	a pix	b pix	PA deg	uPSF mag	uPetro mag	vPSF mag	vPetro mag	gPSF mag	gPetro mag	rPSF mag	rPetro mag	iPSF mag	iPetro mag	zPSF mag	zPetro mag	(u-v)PSF mag	(u-g)PSF mag	(g-r)PSF mag	(g-i)PSF mag	(i-z)PSF mag
1	2.421	02 18 22.60053635	-17 26 33.2918072	8845822	034.594168901	-17.442581058	364	67	021822.60-172633.2	56937.1453	0	0.398	10.56	1.02	0.47	-16.07									18.757	18.277	18.542	18.092					0.215

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	2.110	02 18 22.599669	-17 26 33.60734	0348m182o0023683	034.5941653	-17.4426687	6.8904e+02	8.5915e+02	8.1527e+00	2.8279e+01	1.00000	1.00000	0.9635	0.9628

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	2.099	02 18 22.609889	-17 26 33.65718	034.5942079	0.0595	-17.4426825	0.0524	J021822.60-172633.6	13	13	13	13	34.5941876	0.0599	-17.4426769	0.0530	-0.00225	0.0168	0.01643	0.0153	52.7	33.6	7.0e+02	1e+01	8.4e+02	2e+01	15.381	15.195	2N000	0.072	0.448	0.631	1.20e+01	2.85e+00	3	3	3	3	0.049	00	WISEA
2	7.835	02 18 22.198769	-17 26 29.86782	034.5924949	0.5164	-17.4416299	0.5041	J021822.19-172629.8	3	13	1	13	34.5924302	0.5831	-17.4415338	0.5608	-0.23818	0.1957	-0.18641	0.1861	6.7	3.3	4.6e+01	7e+00	7.1e+01	2e+01	18.336	17.865	1N000	1.915	1.482	1.137	3.20e-03	6.25e+00	3	3	3	3		00	WISEA

Note:

II/367/vhs_dr5

The VISTA Hemisphere Survey (VHS) catalog DR5 (McMahon+, 2020) ReadMe+ftp 2013Msngr.154...35M metaII/367/vhs_dr5 The VISTA Hemisphere Survey band-merged multi-waveband catalogues (VHS) DR5 of 1,374,207,485 sources (original column names in green) (1374207485 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SrcID	RAJ2000 deg	DEJ2000 deg	Name	PriOrSec	Y-Jpnt mag	J-Hpnt mag	H-Kspnt mag	J-Kspnt mag	Y-Jext mag	J-Hext mag	H-Ksext mag	J-Ksext mag	Mclass	AY mag	AJ mag	AH mag	AKs mag	Ypmag mag	Yap3 mag	Yapc3	Yavgap3	Yperrbits	Jpmag mag	Jap3 mag	Japc3 mag	Javgap3	Jperrbits	Hpmag mag	Hap3 mag	Hapc3 mag	Havgap3	Hperrbits	Kspmag mag	Ksap3 mag	Ksapc3 mag	Ksavgap3	Ksperrbits
1	2.281	02 18 22.60070	-17 26 33.4357	472961471031	034.594170	-17.442621	VHS J021822.60-172633.4	0				1.2112				1.2630	1	0.0752	0.0533	0.0340	0.0223					0	16.6446	17.6288	17.9595	102.467	0					0	15.4429	16.4176	16.6965	101.876	0

II/369/vexasdes

VEXAS DR2 catalogs (Khramtsov+, 2021) ReadMe+ftp 2021A&A...651A..69K metaII/369/vexasdes VEXAS-DESW catalogue (35381482 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	VISTA	RAJ2000 deg	DEJ2000 deg	DES	AllWISE	Ymag mag	Jmag mag	Hmag mag	Ksmag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	pStarVISTA	E(B-V) mag	pSTAR	pQSO	pGALAXY	Class	Impflag	Warflag
1	2.160	02 18 22.5965976	-17 26 33.547164	472961471031	034.59415249	-17.44265199	102326630	J021822.59-172633.6		16.591		15.421	18.958	18.338	18.045	17.857	17.834	15.486	15.170	11.659	8.649	0.00307	0.057	0.00061	0.00231	0.99708	2	999.	0

II/369/vexasps

VEXAS DR2 catalogs (Khramtsov+, 2021) ReadMe+ftp 2021A&A...651A..69K metaII/369/vexasps VEXAS-PSW catalogue (21891609 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	VISTA	RAJ2000 deg	DEJ2000 deg	PS	AllWISE	Ymag mag	Jmag mag	Hmag mag	Ksmag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	PStarVISTA	E(B-V) mag	pSTAR	pQSO	pGALAXY	CLASS	Impflag	Warflag
1	2.164	02 18 22.6057464	-17 26 33.573732	472961471031	034.59419061	-17.44265937	87060345941669074	J021822.59-172633.6		16.591		15.421	18.556	17.985	17.466	17.297	17.353	15.486	15.170	11.659	8.649	0.00307	0.057	0.00151	0.00397	0.99452	2	999.	0

II/369/vexassm

VEXAS DR2 catalogs (Khramtsov+, 2021) ReadMe+ftp 2021A&A...651A..69K metaII/369/vexassm VEXAS-SMW catalogue (31999995 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	VISTA	RAJ2000 deg	DEJ2000 deg	SM	AllWISE	Ymag mag	Jmag mag	Hmag mag	Ksmag mag	umag mag	vmag mag	gmag mag	rmag mag	imag mag	zmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	pStarVISTA	E(B-V) mag	pSTAR	pQSO	pGALAXY	CLASS	pSTAR25	pQSO25	pGALAXY25	CLASS25	Impflag	Warflag
1	2.422	02 18 22.6005600	-17 26 33.291600	472961471031	034.59416900	-17.44258100	8845822	J021822.59-172633.6		16.591		15.421	18.723		18.290	18.118	18.186	18.023	15.486	15.170	11.659	8.649	0.00307	0.057	0.00198	0.00167	0.99635	2	0.00697	0.00077	0.99226	2	ugr	0

Note:

II/371/des_dr2

The Dark Energy Survey (DES): Data Release 2 (Abbott+, 2021) ReadMe+ftp 2021ApJS..255...20A metaII/371/des_dr2 The Dark Energy Survey (DES) DR2 main catalog (original column names in green) (691483608 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	DES	RA_ICRS deg	DE_ICRS deg	CoadID	Aimg pix	Bimg pix	PA deg	ClCoad	ClWavg	gFlag	rFlag	iFlag	zFlag	yFlag	gmag mag	rmag mag	imag mag	zmag mag	Ymag mag	e_gmag mag	e_rmag mag	e_imag mag	e_zmag mag	e_Ymag mag
1	2.086	02 18 22.60312	-17 26 33.6439	DES J021822.60-172633.6	034.594180	-17.442679	1261481750	6.886	4.191	76.944	3	3	0	0	0	0	0	19.1196	18.4575	18.1178	17.9201	17.8346	0.0035	0.0024	0.0031	0.0051	0.0165
2	5.718	02 18 22.94444	-17 26 37.5461	DES J021822.94-172637.5	034.595602	-17.443763	1261482127	1.221	1.151	80.474	3	-9	0	0	0	0	0	24.5216	24.1427	24.2389	23.9312	22.4206	0.2100	0.1956	0.3701	0.6105	0.4999
3	6.899	02 18 22.21239	-17 26 40.3381	DES J021822.21-172640.3	034.592552	-17.444538	1261482209	1.477	1.100	42.958	2	-9	0	0	0	0	0		24.5958	23.9634	24.4981		99.0000	0.2389	0.2329	0.8263	99.0000
4	8.946	02 18 22.62788	-17 26 44.5687	DES J021822.62-172644.5	034.594283	-17.445714	1261482311	0.939	0.760	-88.750	2	-9	0	0	0	0	0	26.1388	25.2111	24.8053	24.5877	23.8949	0.4361	0.2449	0.2941	0.5220	0.9079

Note:

II/379/smssdr4

SkyMapper Southern Sky Survey. DR4 (Onken+, 2024) ReadMe+ftp 2024arXiv240202015O metaII/379/smssdr4 SkyMapper DR4 (original column names in green) (724329344 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SMSS	RAICRS deg	DEICRS deg	ObjectId	e_RAICRS mas	e_DEICRS mas	EpMean d	flags	ClassStar	RadrPetro pix	uPSF mag	uPetro mag	vPSF mag	vPetro mag	gPSF mag	gPetro mag	rPSF mag	rPetro mag	iPSF mag	iPetro mag	zPSF mag	zPetro mag
1	2.069	02 18 22.59813	-17 26 33.6446	021822.59-172633.5	034.594159	-17.442679	14305872	48	54	57921.0176	0	0.517	7.44					19.1647	19.0363	18.7506	18.6620	18.3888	18.2955	18.1135	17.9859

Note: SDSS is also available from http://www.sdss3.org/dr9/

V/139/sdss9

The SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012) ReadMe+ftp 2012ApJS..203...21A metaV/139/sdss9 Data Release 9 (469,053,874 primary sources plus 324,960,076 secondary sources); 2,674,200 spectroscopic targets. Data Release 9 is the first release of the spectra from the SDSS-III's Baryon Oscillation Spectroscopic Survey (BOSS). The photometric part contains the same sources as the Data Release 8, with a corrected astrometry. (794013950 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	mode	q_	cl	SDSS9	m_	Im	RA_ICRS deg	DE_ICRS deg	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp
1	1.268	02 18 22.53504	-17 26 34.4832	1		6	J021822.53-172634.4		Im	034.593896	-17.442912	2004.9560	3	22.231	0.455	22.742	0.299	24.753	1.500	21.917	0.300	22.827	1.564
2	2.063	02 18 22.60536	-17 26 33.6768	1		3	J021822.60-172633.6		Im	034.594189	-17.442688	2004.9560	3	20.723	0.139	19.170	0.015	18.469	0.014	18.125	0.015	17.764	0.040

Note:

V/147/sdss12

The SDSS Photometric Catalogue, Release 12 (Alam+, 2015) ReadMe+ftp 2015ApJS..219...12A metaV/147/sdss12 Data Release 12 (469,053,874 primary sources plus 324,960,094 secondary sources); 3,538,079 spectroscopic targets (original column names in green) (794013968 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	mode	q_	class	SDSS12	m_	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp	zph	e_	<zph>
1	1.267	02 18 22.53513	-17 26 34.4831	034.593896	-17.442912	1		6	J021822.53-172634.4		2004.9561	3	22.231	0.455	22.742	0.299	24.753	1.500	21.917	0.300	22.827	1.564
2	2.063	02 18 22.60609	-17 26 33.6753	034.594189	-17.442688	1		3	J021822.60-172633.6	*	2004.9561	3	20.723	0.139	19.170	0.015	18.469	0.014	18.125	0.015	17.764	0.040		0.1021	0.0340	0.1193

Note:

V/154/sdss16

Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020) ReadMe+ftp 2020ApJS..249....3A metaV/154/sdss16 Data Release 16 (469,050,976 primary sources plus 325,277,739 secondary sources) (original column names in green) (1231051050 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RA_ICRS deg	DE_ICRS deg	mode	class	clean	e_RA_ICRS (...)	e_DE_ICRS (...)	umag mag	gmag mag	rmag mag	imag mag	zmag mag	e_umag mag	e_gmag mag	e_rmag mag	e_imag mag	e_zmag mag	zsp	e_	f_	zph	e_	<zph>	Q	SDSS16	Sp-ID	MJD d
1	1.268	02 18 22.53515	-17 26 34.4829	1237667245939622075	034.593896	-17.442912	1	6	0	0.260	0.303	22.230	22.731	24.753	21.915	22.827	0.455	0.299	1.498	0.300	1.582							3	SDSS J021822.53-172634.4		53354.1910
2	2.055	02 18 22.60494	-17 26 33.6831	1237667245939622073	034.594187	-17.442690	3	3	0	0.043	0.030	20.516	19.126	18.463	18.091	17.750	0.117	0.015	0.014	0.015	0.040							3	SDSS J021822.60-172633.6		53354.1910
3	2.064	02 18 22.60611	-17 26 33.6750	1237667245939622074	034.594189	-17.442688	1	3	0	0.043	0.030	20.721	19.159	18.470	18.123	17.751	0.139	0.015	0.014	0.015	0.040				0.1021	0.0340	0.1193	3	SDSS J021822.60-172633.6		53354.1910

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	02 18 22.557	-17 26 35.84	033.1172	-18.0214	Cet

Note:

VII/292/south

DESI Legacy Imaging Surveys DR8 photometric redshifts (Duncan, 2022) ReadMe+ftp 2022MNRAS.512.3662D metaVII/292/south Legacy Surveys DR8 South Photometric Redshifts catalog (1 252 523 992 sources) (1252523992 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	2.087	02 18 22.60480681632	-17 26 33.6489907632	8000231198005351	034.594186695068	-17.442680275212	8000	231198	5351	EXP	0.000	E4	0.147	0.022	1	1
2	5.694	02 18 22.94053043112	-17 26 37.6306540692	8000231198005353	034.595585543463	-17.443786292797	8000	231198	5353	REX	0.001	R5	1.304	0.325	0	0
3	7.013	02 18 22.20491224680	-17 26 40.3893327840	8000231198005352	034.592520467695	-17.444552592440	8000	231198	5352	PSF	0.001	P0	1.565	0.714	0	0
4	8.992	02 18 22.63166645040	-17 26 44.6097493356	8000231198005296	034.594298610210	-17.445724930371	8000	231198	5296	PSF	0.002	P6	0.942	0.118	1	1

J/A+A/644/A69/news

NEWS catalog (Khramtsov+, 2020) ReadMe+ftp 2020A&A...644A..69K metaJ/A+A/644/A69/news NEWS catalog (40350492 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	qPS1	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	gKmag mag	W1mag mag	W1snr	W2mag mag	W2snr	W3mag mag	W3snr	W4mag mag	W4snr	Feature1	Feature2	Feature3	Feature4	Feature5	xgalProb	E(B-V) mag	PS1	AllWISE	GaiaDR2
1	2.062	02 18 22.6037592	-17 26 33.671004	034.59418233	-17.44268639	53	20.495	19.760	19.477	19.416	19.158	19.246	15.499	27.2	15.180	13.8	11.659	6.0	8.649	1.5	0.15796	0.12088	-0.15600	-0.22795	-0.15396	0.99989	0.049	87060345941669074	J021822.59-172633.6	---

J/A+A/665/A78/bkgev

First eROSITA all sky survey (eRASS1) simulation (Seppi+, 2022) ReadMe+ftp 2022A&A...665A..78S metaJ/A+A/665/A78/bkgev Events generated by the simulated background (eRASS1mockevents_BKG.fits) (164841071 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Signal keV
1	3.028	02 18 22.7786208882	-17 26 35.740716622	34.59491092037	-17.44326131017	7.322217

J/MNRAS/526/4768/catalog

Galaxy Zoo DESI (Walmsley+, 2023) ReadMe+ftp 2023MNRAS.526.4768W metaJ/MNRAS/526/4768/catalog Catalog of detailed morphology measurements (8689370 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	dr8Id	RAJ2000 deg	DEJ2000 deg	SFSM	SFFDF	SFAF	DEOYes	DEONo	SAYes	SANo	BS	BW	BNo	BSD	BSL	BSM	BSS	BSNo	RR	RIB	RCS	EOBB	EOBNo	EOBR	SWT	SWM	SWL	SAC1	SAC2	SAC3	SAC4	SAC4+	SACCT	MNo	MMiD	MMaD	MM	Version
1	2.089	02 18 22.60487	-17 26 33.6480	231198_5351	034.594187	-17.442680	0.87	0.07	0.06													0.02	0.89	0.10													0.85	0.11	0.02	0.01	1.0.0