12508+1302 RAO 283 Aa,Ab

12^h 50^m 50.83^s +13° 01' 46.8" P.A. 215.00 sep 0.3 mag 14.70,16.50

Coord 2000	12508+1302	Discov num	RAO 283	Comp	Aa,Ab	Coord arcsec 2000	12 50 50.83 +13 01 46.8
Date first	2017	Date last	2017	Obs	1
Pa first	215	Pa last	215	P.A. Now (θ)	215°
Sep first	0.3	Sep last	0.29	Sep. Now (ρ)	0.29"
Mag pri	14.70	Mag sec	16.50	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	+084	Sec motion ra
Pri motion dec	-192	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

WDS 12508+1302 RAO 283 Aa,Ab : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
RAO		Robo AO (Palomar 60" AO project or KPNO 2.1m)	......
RAO2014	Ag j	Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,	2014ApJ...791...35L
RAO2014		Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO2014		ApJ 791, 35, 2014
RAO2014		(separation/magnitude difference limits estimated from their Figure 4)
RAO2015	Ag u	Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,	2015ApJ...799....4R
RAO2015	+orb	Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO2015		Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO2015		ApJ 799, 4, 2015
RAO2015		(Note: Paper includes separation/magnitude difference limits for all stars
RAO2015		observed. These limits have been added to the Interferometric Catalog even for
RAO2015		resolved pairs, to indicate restrictions on any potential additional components.)
RAO2015b	A j	Ziegler, C., Law, N.M., Baranec, C., Riddle, R.L., & Fuchs, J.T.	2015ApJ...804...30Z
RAO2015b	+Ag	ApJ 804, 30, 2015
RAO2016	Ag j	Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,	2016AJ....152...18B
RAO2016		Schonhut, J., & Crepp, J.
RAO2016		AJ 152, 18, 2016
RAO2017	Ag j	Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,	2017AJ....153...66Z
RAO2017	+A	Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO2017		AJ 153, 66, 2017
RAO2017b	Ag j	Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,	2017ApJ...847...97S
RAO2017b		E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO2017b		ApJ 847, 97, 2017
RAO2018	Ag j	Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &	2018AJ....155...51H
RAO2018		Stauffer, J.
RAO2018		AJ 155, 51, 2018
RAO2018		(Note: Precise date of observation not given. Pleiades assume mean Nov observing
RAO2018		date of 2014.86. Other targets given mean date of 2014.91.)
RAO2018b	Ag j	Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,	2018AJ....155..161Z
RAO2018b		Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
RAO2018b		AJ 155, 161, 2018
RAO2018c	Hg j	Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,	2018AJ....156..259Z
RAO2018c		Mahadevan, S. & Pepper, J.
RAO2018c		AJ 156, 259, 2018
RAO2019	Ag j	Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,	2019ApJ...877...60B
RAO2019		M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
RAO2019		ApJ 877, 60, 2019
RAO2020a	Ag j	Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,	2020ApJ...883...34S
RAO2020a		R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO2020a		ApJ 883, 34, 2020
RAO2020b	Ag+ j	Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,	2020AJ....159..139L
RAO2020b	+A	Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
RAO2020b		Winters, J.G. & Irwin, J.M.
RAO2020b		AJ 159, 139, 2020
RAO2020c	Ag j	Laos, S., Stassun, K.G. & Mathieu, R.D.	2020ApJ...902..107L
RAO2020c		ApJ 902, 107, 2020
RAO2021	Ag j	Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,	2021AJ....162..102S
RAO2021		Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
RAO2021		N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
RAO2021		AJ 162, 102, 2021
RAO2022	Ag j	Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,	2022AJ....163..200S
RAO2022		T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
RAO2022		AJ 163, 200, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12508+1302	RAO 283	Aa,Ab	2017	1	215	0.3	14.70	16.50		R	125050.83+130146.8

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WDS 12508+1302 RAO 283 Aa,Ab : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12508+1302 RAO 283 Aa,Ab : MEASURES

No records found.

WDS 12508+1302 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 12508+1302 : ALADIN DSS IMAGE @ 12^h 50^m 50.83^s +13° 01' 46.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12508+1302 RAO 283 Aa,Ab : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12508+1302	RAO 283	Aa,Ab	215	0.3	1
Show		12508+1301	LDS4283	AB	188	177.4	1
Show		12501+1300	SLW 778		351	76.8	12
Show		12531+1310	CVR 669		328	24.3	34
Show		12533+1310	HU 894		143	1.2	37
Show		12513+1221	CVR 667		8	19.8	43
Show		12481+1325	BPM 597		318	13.2	47
Show		12474+1246	SLE 902		229	23.8	53
Show		12528+1225	TOK 401		281	0.1	57
Show		12489+1206	ENG 49	BC	328	131.1	61
Show		12480+1217	HU 893		32	1.5	62
Show		12489+1206	ENG 49	AB	348	176.4	64
Show		12489+1206	SLE 903	AD	182	200.1	64
Show		12489+1206	LEP 59	AE	169	75.7	64
Show		12489+1206	ENG 49	AC	340	303.1	64
Show		12477+1218	LDS4272		80	34.7	64
Show		12521+1200	SLW 785		85	8.2	65
Show		12463+1252	GWP1854		64	78.2	67
Show		12488+1402	S 642		22	66.8	67
Show		12472+1348	SLW 773		10	58.9	70
Show		12457+1317	SKF1740		129	10.8	77
Show		12556+1219	UC 179		214	92.6	82
Show		12472+1157	BUP 145	AC	1	139.6	84
Show		12472+1157	DRS 12	AB	349	3.2	84
Show		12455+1231	SLE 901		252	6.1	85
Show		12575+1317	SLW 799		276	40.9	99
Show		12577+1230	CVR 672		39	18.6	106
Show		12454+1422	STF1678		170	37.5	113
Show		12472+1442	GIC 109	AB	48	25.1	114
Show		12472+1442	EGG 7	BC	240	3.0	114
Show		12542+1119	HDS1810		331	0.4	115
Show		12555+1130	STF1689		223	30.2	115
Show		12519+1107	GWP1869		229	31.4	117
Show		12425+1311	LDS1333		244	13.0	122
Show		12546+1452	LDS4293		163	11.7	123
Show		12530+1502	STF1686	AB	187	5.7	125
Show		12530+1502	YSC 215	Aa,Ab	52	0.2	125
Show		12564+1447	UC 2436		205	64.2	133
Show		12464+1101	KPP3259		160	4.3	137
Show		12592+1200	KPP3262		217	3.3	138
Show		12417+1217	SLW 759		258	69.0	141
Show		13007+1249	UC 2452		189	15.8	145
Show		12496+1035	BPM 598		144	99.0	149
Show		13008+1223	BEU 16	AB	60	0.5	151
Show		13008+1223	GDM 1	AC	220	102.1	151
Show		12483+1530	HEI 160		344	2.4	154
Show		12422+1431	HU 892		185	0.6	155
Show		13015+1313	SLW 811		107	37.5	156
Show		12475+1030	KPP3879	BC	219	1.2	159
Show		12475+1030	KPP3879	AB	318	54.4	160
Show		12400+1239	HDS1774	AB	65	0.4	161

WDS 12508+1302 : COMPONENTS

	A
Ab	pa=214.3° sep=0.29"

12508+1302 A

Coord arcsec 2000

125050.83+130146.8

Mag

14.7

PmRA

84.00

PmDE

-192.0

12508+1302 Ab

Coord arcsec 2000

125050.82+130146.6

Mag

16.5

Calc delta mag

1.8

Calc coord

yes