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

Note: The Guide Star Catalog has been constructed to support the operational need of the Hubble Space Telescope. It contains over 25 million positions for about 19 million objects, of which more than 15 million are classified as stars. The version 1.2 is a new astrometric reduction which results in absolute position errors about 0.3-0.4 arcsec. (see GSC pages at URL http://www-gsss.stsci.edu/gsc/gsc.html)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Plate	Epoch yr
1	0.49	01 13 32.2416	-52 18 32.220	0803801235	018.38434	-52.30895	1.2	15.34	0.40	0	3	039E	1977.774

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eGSC-ACT%20%3cEM%3e%28or%20%3cB%3eGSC1.3%29%0ais%20a%20recalibration%20of%20the%20%3cB%3e<%25E%20I/220%7cGSC1.1>,%20the%20catalogue%20constructed%20%0ato%20support%20the%20operational%20need%20of%20the%20Hubble%20Space%20Telescope,%0awith%20the%20%3cB%3e<%25E%20I/246%7cACT>,%20the%20combination%20of%20the%20Astrographic%20Catalogue%0aand%20the%20%3cB%3e%3cEM%3eTycho%20catalogue%20derived%20from%20the%20%3cEM%3e<%25E%20I/239%7cHipparcos>%0amission;%20see%20http://www.projectpluto.com/gsc_act.htm%20for%20more%20details%0aabout%20this%20recalibration.%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Epoch yr
1	0.61	01 13 32.2704	-52 18 32.076	0803801235	018.38446	-52.30891	1.2	15.37	0.40	0	3	1977.774

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20construction%20of%20the%20%0a%3cB%3eGSC-II%20%0ais%20still%20in%20progress:%20this%0aversion%20has%20no%20proper%20motions,%20and%20the%20magnitude%20limits%20are%2018.5%20in%20F%20%28red%29%0aand%2019.5%20in%20J%20%28blue%29.%20The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%20%0athe%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	[****ClosingBrace(s)Inserted****]
">

%22>"h:m:s" ">\BegDIVclass='sort-down ' </A>string _DEJ2000
"d:m:s"GSC2.2

RA(ICRS)
degDE(ICRS)
degEpoch
yrRmag
mage_
magBjmag
mage_
magClass

a
pixe

1 4.79301 13 32.70216-52 18 30.2112S0120200105018.386259-52.3083921998.66015.81 0.4214.42 0.313 13.98 0.57 2 5.37501 13 32.78880-52 18 32.6592S012020010272018.386620-52.3090721979.880    15.46 0.363 13.38 0.65 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eUSNO-B%20Catalog%20presents%20positions,%20proper%20motions,%20%0amagnitudes%20un%20blue,%20red%20and%20infrared,%20as%20well%20as%20star/galaxy%20estimators%0afor%201,045,175,762%20objects%20derived%20from%203,648,832,040%20separate%20observations.%0aThe%20data%20were%20taken%20from%20scans%20of%207,435%20Schmidt%20plates%0ataken%20from%20various%20sky%20surveys%20during%20the%20last%2050%20years.%3cBR%3e%0aUSNO-B1.0%20catalog%20was%20created%20by%20Dave%20Monet%20and%20collaborators%0aat%20http://www.nofs.navy.mil/data/fchpix/%20%3cBR%3e%0a%3cB%3e%3cFONT%20COLOR=%27#EE0000%27>%20Note%20that%20the%20star/galaxy%20estimators%20may%20be%20mixed%20up%0a%20in%20dense%20regions.%0a%3cP%3e%0a

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	0.910	01 13 32.16888	-52 18 30.9924	0376-0014239	018.384037	-52.308609	106	159	1989.2	0	0	2			15.03	16.82
2	0.913	01 13 32.28408	-52 18 31.2120	0376-0014242	018.384517	-52.308670	146	295	1988.3	0	0	2			15.25	18.08
3	1.381	01 13 32.25744	-52 18 30.5100	0376-0014241	018.384406	-52.308475	15	225	1983.2	0	0	2			14.42	15.36
4	4.132	01 13 32.65416	-52 18 31.1328	0376-0014244	018.386059	-52.308648	999	435	1987.1	0	0	2			18.72	18.04
5	6.824	01 13 32.22936	-52 18 38.6424	0376-0014240	018.384289	-52.310734	999	999	1988.3	0	0	2			19.45	19.65
6	7.007	01 13 31.45536	-52 18 32.9220	0376-0014237	018.381064	-52.309145	999	999	1988.3	0	0	2			18.96	19.21
7	8.278	01 13 32.99952	-52 18 27.8100	0376-0014246	018.387498	-52.307725	935	25	1990.6	-270	86	3			17.11	18.49	18.60
8	8.346	01 13 31.39680	-52 18 28.0728	0376-0014236	018.380820	-52.307798	999	999	1990.0	-728	74	3			16.39	15.35	18.38
9	8.679	01 13 33.09000	-52 18 28.6308	0376-0014247	018.387875	-52.307953	999	855	1992.7	-216	24	3			19.45	18.73	18.96

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20Naval%20Observatory%20Merged%20Astrometric%20Dataset%20%28NOMAD%29%20contains%0aastrometric%20and%20photometric%20data%20for%20over%201%20billion%20stars%20derived%20from%0athe%20Hipparcos%20%28I/239%29,%20Tycho-2%20%28I/259%29,%20UCAC2%20%28I/289%29,%20and%20USNO-B1.0%0a%28I/284%29%20catalogs%20for%20astrometry%20and%20optical%20photometry,%20supplemented%0aby%202MASS%20%28II/246%29%20near-infrared%20photometry.%3cBR%3e%0a%3cFONT%20SIZE=%27-1%27%3eAn%20efficient%20remote%20query%20program%20%3cB%3efindnomad1%20is%0aavailable%20in%20the%20cdsclient%20%0apackage,%20for%20Unix/Linux%20platforms%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1 [****ClosingBrace(s)Inserted****]
">

NOMAD1

%20

%22>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 0.91301 13 32.168664-52 18 30.989880376-0014254..018.3840361-52.3086083B 0.0 0.0 0.0 0.015.030B    16.820B         2 0.91301 13 32.284008-52 18 31.209840376-0014257..018.3845167-52.3086694B 0.0 0.0 0.0 0.015.250B    18.080B         3 1.38101 13 32.257344-52 18 30.510000376-0014256..018.3844056-52.3084750B 0.0 0.0 0.0 0.014.420B    15.360B         4 4.13101 13 32.653992-52 18 31.129920376-0014259..018.3860583-52.3086472B 0.0 0.0 0.0 0.018.720B    18.040B         5 6.82201 13 32.229336-52 18 38.639880376-0014255..018.3842889-52.3107333B 0.0 0.0 0.0 0.019.450B    19.650B         6 7.00701 13 31.455336-52 18 32.919840376-0014252..018.3810639-52.3091444B 0.0 0.0 0.0 0.018.960B    19.210B         7 8.27601 13 32.999328-52 18 27.810000376-0014261..018.3874972-52.3077250B -270.0 66.0 86.0 1.017.110B    18.490B         8 8.34801 13 31.396656-52 18 28.069920376-0014251..018.3808194-52.3077972B -728.0174.0 74.0126.116.390B    15.350B         9 8.67901 13 33.090000-52 18 28.630080376-0014262..018.3878750-52.3079528B -216.0 86.0 24.0 73.019.450B    18.730B         %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20This%20version%20of%20the%20%0a%3cB%3eGSC-II%0ahas%20no%20proper%20motions,%20but%20the%20limits%20on%20brightness%20which%20existed%20on%0a%20%28F<18.5,%20B_j<19.5%29%20were%20removed.%0a%25The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%0a%25the%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a

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	4.796	01 13 32.70240	-52 18 30.2076	S17K000105	018.386260	-52.308391	1998.660	15.81	14.42		18.64	3	13.98	0.57
2	5.376	01 13 32.78904	-52 18 32.6520	S17K010272	018.386621	-52.309070	1979.880		15.46			3	13.38	0.65

%0a%0a

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 [****ClosingBrace(s)Inserted****]
">

fl

%20

%22> 1 0.70001 13 32.18904-52 18 31.1472018.384121-52.308652 26.3 -20.4      15.03  16.82   2 0 2 0.79901 13 32.27904-52 18 31.3344018.384496-52.308704 9.7 -25.8      15.25  18.08   2 0 3 1.60201 13 32.28048-52 18 30.3552018.384502-52.308432 22.3 2.2      14.42  15.36   2 0 4 2.68401 13 32.49696-52 18 31.2984018.385404-52.308694 -46.1 -28.6      18.72  18.04   2 0 5 7.09901 13 32.27064-52 18 38.8980018.384461-52.310805 97.3 -67.8      19.45  19.65   2 0 6 7.96701 13 32.96664-52 18 27.9072018.387361-52.307752 -266.8 77.6      17.11  18.4918.60 3 0 7 8.49401 13 33.05544-52 18 28.3536018.387731-52.307876 -218.8 31.4      19.45  18.7318.96 3 0 8 9.00201 13 31.33656-52 18 27.7128018.380569-52.307698 -714.3 66.2      16.39  15.3518.38 3 1 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a

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	0.700	01 13 32.18908	-52 18 31.1469	018.384121	-52.308652	0.163	0.163	15.030	0.400	16.820	0.400	16.344	0.400	17.630	0.500	1989.2600	1989.2600	26.3	17.3	-20.4	17.3
2	0.799	01 13 32.27909	-52 18 31.3340	018.384496	-52.308704	0.163	0.163	15.250	0.400	18.080	0.400	17.644	0.400	19.605	0.500	1988.3100	1988.3100	9.7	19.3	-25.8	19.3
3	1.602	01 13 32.28046	-52 18 30.3547	018.384502	-52.308432	0.163	0.163	14.420	0.400	15.360	0.400	15.064	0.400	15.715	0.500	1983.2300	1983.2300	22.3	21.5	2.2	21.5
4	2.684	01 13 32.49693	-52 18 31.2980	018.385404	-52.308694	0.163	0.163	14.422	0.300	15.814	0.300	15.406	0.400	16.401	0.500	1987.1700	1987.1700	-46.1	14.2	-28.6	14.2
5	7.099	01 13 32.27068	-52 18 38.8979	018.384461	-52.310805	0.163	0.163	19.450	0.400	19.650	0.400	19.575	0.400	19.648	0.500	1988.3100	1988.3100	97.3	19.3	-67.8	19.3
6	7.968	01 13 32.96665	-52 18 27.9068	018.387361	-52.307752	0.133	0.133	17.110	0.400	18.490	0.400	18.085	0.400	19.071	0.500	1990.6800	1990.6800	-266.8	12.4	77.6	12.4
7	8.494	01 13 33.05546	-52 18 28.3540	018.387731	-52.307876	0.133	0.133	19.450	0.400	18.730	0.400	18.895	0.400	18.269	0.500	1992.7000	1992.7000	-218.8	14.6	31.4	14.6
8	9.001	01 13 31.33656	-52 18 27.7133	018.380569	-52.307698	0.133	0.133	16.390	0.400	15.350	0.400	15.566	0.400	14.710	0.500	1990.0800	1990.0800	-714.3	16.5	66.2	16.5

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a