12571+2330 LDS 942

12^h 56^m 52.13^s +23° 29' 50.1" P.A. 87.00 sep 7.7 mag 14.40,14.40

Coord 2000	12571+2330	Discov num	LDS 942	Comp		Coord arcsec 2000	12 56 52.13 +23 29 50.1
Date first	1936	Date last	2016	Obs	9
Pa first	86	Pa last	86.9	P.A. Now (θ)	86.9°
Sep first	8.0	Sep last	7.722	Sep. Now (ρ)	7.722"
Mag pri	14.40	Mag sec	14.40	delta mag (ΔM)	0	Spectral class
Pri motion ra	-022	Sec motion ra	-058
Pri motion dec	+003	Sec motion dec	-069
Notes	N (See Notes)

rPM=0.893

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3956837478702863744

WDS 12571+2330 LDS 942 : NOTES

discov_num	notes	refcode
LDS 942	2MASS J12565215+2329501 and J12565272+2329506 constitute a known 8"	Red2007a
	binary pair in the Reid et al. (2007) sample.	Jnn2012

REFERENCES

refcode	metd	author	reference
Jnn2012	Cl j	Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,	2012ApJ...754...44J
Jnn2012	+E2	Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012		ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)	2014ApJS..214...17J
Red2007a	E2 -	Reid, I.N., Cruz, K.L., & Allen, P.	2007AJ....133.2825R
Red2007a		AJ 133, 2825, 2007
Red2007a		(coarse separations replaced with measures extracted from the 2MASS Catalog)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12571+2330	LDS 942		1999	2	86	7.8	14.40	14.40		D	125652.13+232950.1
12571+2330	LDS 942		2001	3	87	7.8	14.40	14.40		D	125652.13+232950.1
12571+2330	LDS 942		2015	4	87	7.7	14.40	14.40		N	125652.13+232950.1
12571+2330	LDS 942		2016	9	87	7.7	14.40	14.40		N	125652.13+232950.1

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

WDS 12571+2330 LDS 942 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12571+2330 LDS 942 : MEASURES

No records found.

WDS 12571+2330 : VIRTUAL EYEPIECE

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WDS 12571+2330 : ALADIN DSS IMAGE @ 12^h 56^m 52.13^s +23° 29' 50.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12571+2330 LDS 942 : 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		12571+2330	LDS 942		87	7.7
Show		12591+2344	POU3131		308	4.2	34
Show		12554+2359	SKF1482		111	1.3	36
Show		12588+2400	SLW 803		155	146.6	41
Show		12578+2252	YSC 238	AB	85	1.3	41
Show		13001+2343	A 564		322	1.7	47
Show		12541+2255	LDS5762		26	12.6	51
Show		12526+2342	COU 396		315	0.9	60
Show		12582+2431	COU 398		48	0.8	65
Show		13005+2412	GOM 16		271	538.0	66
Show		13013+2258	LDS2895		237	106.9	69
Show		12522+2247	GIC 111		199	230.8	77
Show		12571+2213	LDS2892		201	15.9	78
Show		13025+2330	STF1709		252	2.7	78
Show		12539+2438	YSC 47		325	0.1	80
Show		13026+2318	COU 95		286	0.7	80
Show		12508+2327	CVR1472		47	4.8	84
Show		12575+2457	COU 397		61	0.8	88
Show		12547+2206	MET 9		50	1.7	89
Show		13000+2211	SKF1484		201	1.9	91
Show		13031+2358	LDS2896		233	3.9	91
Show		12562+2157	SHN 168		-1	0.1	94
Show		13037+2339	STF1714		307	3.1	94
Show		13032+2413	POU3132		294	11.1	96
Show		13013+2212	SLW 809		160	22.1	100
Show		12501+2408	A 563		180	0.4	101
Show		12569+2144	DBR 309		315	2.9	106
Show		13039+2414	ITF 95		348	18.4	106
Show		13022+2446	DAM2487		27	1.7	107
Show		13040+2249	CVR 133		196	53.9	107
Show		13040+2414	ITF 18		276	8.1	107
Show		12558+2516	KPP1658		323	12.7	108
Show		13003+2508	SLW 808		210	90.4	109
Show		13031+2440	WIS 214		286	999.9	111
Show		12490+2401	CVR 665		155	28.0	113
Show		12515+2207	LDS 940	AB	53	84.7	113
Show		12515+2207	RAO 284	AC	90	1.3	113
Show		12514+2206	CFN 10		92	1.3	113
Show		13009+2134	GRV 860		232	30.6	129
Show		13051+2432	KPP2440		273	21.4	130
Show		13049+2438	COU 298		9	0.3	130
Show		13056+2236	LDS2898	AB	47	20.0	132
Show		13056+2236	LDS2898	Aa,Ab	10	1.9	132
Show		12537+2536	CVR1475		34	4.4	134
Show		12486+2446	COU 395		70	2.2	137
Show		12516+2531	HJL1074	AC	120	372.5	141
Show		12599+2115	SLW 807		43	9.1	141
Show		12533+2115	STF1687	AB	203	1.2	144
Show		12533+2115	STF1687	AC	127	28.5	144
Show		12471+2237	SHY 612		23	999.9	145
Show		12544+2552	SDK 161	BC	314	8.9	146

WDS 12571+2330 : COMPONENTS

	A
B	pa=86.6° sep=7.08"

12571+2330 A

Componente originario normalizzato	AB		Coord arcsec 2000	125652.13+232950.1		Mag	14.4		PmRA	-22.00
PmDE	3.0

12571+2330 B

Componente originario normalizzato	AB		Coord arcsec 2000	125652.64+232950.5		Mag	14.4		PmRA	-58.00
PmDE	-69.0		Calc coord	yes