12584+2630 SDK 178

12^h 58^m 23.27^s +26° 30' 09.1" P.A. 297.00 sep 15.5 mag 12.69,14.00 Sp M

Coord 2000	12584+2630	Discov num	SDK 178	Comp		Coord arcsec 2000	12 58 23.27 +26 30 09.1
Date first	1955	Date last	2016	Obs	14
Pa first	296	Pa last	297	P.A. Now (θ)	297°
Sep first	15.1	Sep last	15.497	Sep. Now (ρ)	15.497"
Mag pri	12.69	Mag sec	14.00	delta mag (ΔM)	1.31	Spectral class	M (red)
Pri motion ra	-020	Sec motion ra	-041
Pri motion dec	-023	Sec motion dec	-006
Notes

rPM=0.652

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3958567766407880576

WDS 12584+2630 SDK 178 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sdk1990	C -	Sanduleak, N. & Pesch, P.	1990PASP..102..440S
Sdk1990	+Po	PASP 102, 440, 1990

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12584+2630	SDK 178		1977	1	297	14.0	15.60		M		125822.24+263016.2
12584+2630	SDK 178		2000	2	297	15.6	12.69	14.00	M		125823.27+263009.1
12584+2630	SDK 178		2001	3	297	15.5	12.69	14.00	M		125823.27+263009.1
12584+2630	SDK 178		2010	8	297	15.5	12.69	14.00	M		125823.27+263009.1
12584+2630	SDK 178		2015	9	297	15.5	12.69	14.00	M		125823.27+263009.1
12584+2630	SDK 178		2016	14	297	15.5	12.69	14.00	M		125823.27+263009.1

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

WDS 12584+2630 SDK 178 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12584+2630 SDK 178 : MEASURES

No records found.

WDS 12584+2630 : VIRTUAL EYEPIECE

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WDS 12584+2630 : ALADIN DSS IMAGE @ 12^h 58^m 23.27^s +26° 30' 09.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12584+2630 SDK 178 : 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		12584+2630	SDK 178		297	15.5
Show		12587+2626	COU 479		156	0.9	6
Show		12585+2555	LDS2893		285	88.2	35
Show		12587+2707	STF1700		84	7.4	38
Show		13008+2615	LDS1354		195	9.8	38
Show		12556+2628	CBL 399		178	22.0	39
Show		12553+2618	LDS1342		354	5.3	45
Show		13014+2652	SKF1485		30	4.3	46
Show		12548+2636	WIS 208		5	794.2	50
Show		12556+2704	SKF2541	AB	202	10.1	51
Show		12587+2728	STF1699		12	1.7	59
Show		12544+2552	SDK 161	BC	314	8.9	67
Show		12544+2552	SDK 161	AB	113	15.2	67
Show		12544+2552	SDK 161	AC	88	7.6	67
Show		13019+2735	SHN 26		270	0.6	80
Show		13035+2548	STF1713		281	33.2	81
Show		12558+2516	KPP1658		323	12.7	82
Show		12589+2752	SHN 170		-1	0.1	82
Show		12537+2536	CVR1475		34	4.4	84
Show		13003+2508	SLW 808		210	90.4	87
Show		12519+2647	HDS1805		184	0.5	89
Show		13039+2728	LDS1357		272	3.6	93
Show		12575+2457	COU 397		61	0.8	94
Show		12538+2742	LDS1340		32	97.6	95
Show		12595+2804	KPP3882		76	6.5	96
Show		12514+2616	LDS4284		350	16.7	96
Show		12519+2540	STF1684		269	30.7	101
Show		13058+2614	HO 257		154	2.0	102
Show		12561+2807	HEB 4		-1	0.3	102
Show		12515+2714	ES 439		67	2.1	103
Show		12508+2649	KPP 825		341	7.0	104
Show		12595+2814	WSI 1		42	0.7	106
Show		12506+2612	LDS3062		247	29.1	107
Show		12516+2531	HJL1074	AC	120	372.5	109
Show		12586+2819	DRS 50	AB	156	612.3	110
Show		13068+2657	L 12		270	0.2	110
Show		12505+2602	SKF1481		63	1.3	110
Show		12499+2642	LDS4280		282	15.1	115
Show		13022+2446	DAM2487		27	1.7	116
Show		12582+2431	COU 398		48	0.8	119
Show		12522+2757	KPP 900		324	7.5	120
Show		13052+2749	LDS1359		161	42.4	121
Show		13076+2629	BUP 148		144	199.3	122
Show		13016+2825	SKF1486		19	2.2	123
Show		12496+2551	CVR1470	AB	208	3.8	125
Show		12539+2438	YSC 47		325	0.1	128
Show		13031+2440	WIS 214		286	999.9	128
Show		12514+2800	SHN 167		-1	0.4	129
Show		12496+2721	LDS4279		95	55.7	130
Show		13003+2838	HLG 2		106	55.3	131
Show		12486+2636	KPP3260		228	4.4	132

WDS 12584+2630 : COMPONENTS

	A
B	pa=299.7° sep=14.22"

12584+2630 A

Componente originario normalizzato	AB		Coord arcsec 2000	125823.27+263009.1		Mag	12.69		Spectral class	M (red)
PmRA	-20.00		PmDE	-23.0

12584+2630 B

Componente originario normalizzato	AB		Coord arcsec 2000	125822.35+263016.1		Mag	14		PmRA	-41.00
PmDE	-6.0		Calc delta mag	1.31		Calc coord	yes