12515+2207 LDS 940 AB

12^h 51^m 23.94^s +22° 06' 15.1" P.A. 53.00 sep 84.7 mag 12.98,14.25

Coord 2000	12515+2207	Discov num	LDS 940	Comp	AB	Coord arcsec 2000	12 51 23.94 +22 06 15.1
Date first	1936	Date last	2015	Obs	8
Pa first	53	Pa last	53.2	P.A. Now (θ)	53.2°
Sep first	84.0	Sep last	84.715	Sep. Now (ρ)	84.715"
Mag pri	12.98	Mag sec	14.25	delta mag (ΔM)	1.27	Spectral class
Pri motion ra	-166	Sec motion ra	-166
Pri motion dec	+057	Sec motion dec	+057
Notes	N (See Notes)

Nature of this double is uncertain.

12515+2207 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 51 24 +22 06 15	LDS 940 AB	2015	8	53	84.7	12.98	14.25	1.27		<===
Show			12 51 24 +22 06 15	RAO 284 AC	2016	2	90	1.3	13.00	14.00	1.00

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

WDS 12515+2207 LDS 940 AB : NOTES

discov_num	notes	refcode
LDS 940	LDS4285.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................
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
12515+2207	LDS 940	AB	2015	8	53	84.7	12.98	14.25		N	125123.94+220615.1

If you need more information about this double, apply for a data request form to the WDS.

WDS 12515+2207 LDS 940 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12515+2207 LDS 940 AB : MEASURES

No records found.

WDS 12515+2207 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 12515+2207 : ALADIN DSS IMAGE @ 12^h 51^m 23.94^s +22° 06' 15.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12515+2207 LDS 940 AB : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12515+2207	LDS 940	AB	53	84.7
Show		12515+2207	RAO 284	AC	90	1.3
Show		12514+2206	CFN 10		92	1.3	1
Show		12492+2147	STF1680		335	2.9	37
Show		12522+2247	GIC 111		199	230.8	44
Show		12481+2204	AZC 77		329	28.3	46
Show		12547+2206	MET 9		50	1.7	46
Show		12533+2115	STF1687	AB	203	1.2	58
Show		12533+2115	STF1687	AC	127	28.5	58
Show		12541+2255	LDS5762		26	12.6	63
Show		12471+2237	SHY 612		23	999.9	67
Show		12562+2157	SHN 168		-1	0.1	68
Show		12496+2053	LDS5760		159	11.1	77
Show		12571+2213	LDS2892		201	15.9	80
Show		12569+2144	DBR 309		315	2.9	81
Show		12508+2327	CVR1472		47	4.8	81
Show		12451+2143	GRV 858		114	62.4	91
Show		12454+2252	SLW 768		153	41.9	95
Show		12507+2032	HU 640	AB	259	0.5	95
Show		12507+2032	TOK 561	AC	119	999.9	95
Show		12566+2101	HO 538	AB	98	1.9	98
Show		12566+2101	LDS2891	AC	244	35.3	98
Show		12526+2342	COU 396		315	0.9	98
Show		12444+2200	HDS1783		112	0.3	98
Show		12578+2252	YSC 238	AB	85	1.3	100
Show		12569+2056	AZC 78		308	11.9	104
Show		12571+2330	LDS 942		87	7.7	113
Show		12440+2110	STT 253		238	6.5	118
Show		13000+2211	SKF1484		201	1.9	119
Show		12460+2340	COU 394		107	0.8	120
Show		12490+2401	CVR 665		155	28.0	120
Show		12501+2408	A 563		180	0.4	124
Show		12554+2359	SKF1482		111	1.3	126
Show		12431+2117	LDS5758		137	12.9	127
Show		12599+2115	SLW 807		43	9.1	130
Show		12561+2011	TDS8597		344	0.5	134
Show		12553+2005	LDS2890		121	116.6	134
Show		13009+2134	GRV 860		232	30.6	137
Show		13013+2212	SLW 809		160	22.1	139
Show		12418+2132	SLW 760		183	25.7	139
Show		12465+2409	ENG 48		15	184.5	140
Show		12415+2136	LDS4249		30	6.6	142
Show		12591+2344	POU3131		308	4.2	144
Show		13013+2258	LDS2895		237	106.9	146
Show		12406+2223	LDS4246		253	116.7	151
Show		12531+1936	TOK 152		321	10.8	152
Show		12588+2400	SLW 803		155	146.6	153
Show		12530+1935	J 2087		164	6.7	154
Show		13001+2343	A 564		322	1.7	155
Show		12539+2438	YSC 47		325	0.1	156
Show		12494+1931	TDS 679		168	1.1	158

WDS 12515+2207 : COMPONENTS

	A	B
B	pa=51.1° sep=80.78"
C	pa=90.2° sep=1.16"	pa=230.6° sep=79.88"

12515+2207 A

Coord arcsec 2000

125123.94+220615.1

Mag

12.98

PmRA

-166.00

PmDE

57.0

12515+2207 B

Coord arcsec 2000	125128.46+220705.8		Mag	14.25		PmRA	-166.00		PmDE	57.0
Calc delta mag	1.27		Calc coord	yes

12515+2207 C

Coord arcsec 2000

125124.02+220615.1

Mag

Calc delta mag

1.02

Calc coord

yes