12537+3102 LDS 4291

12^h 53^m 44.55^s +31° 02' 52.4" P.A. 289.00 sep 54.7 mag 13.21,15.97

Coord 2000	12537+3102	Discov num	LDS4291	Comp		Coord arcsec 2000	12 53 44.55 +31 02 52.4
Date first	1955	Date last	2015	Obs	10
Pa first	289	Pa last	288.9	P.A. Now (θ)	288.9°
Sep first	54.5	Sep last	54.651	Sep. Now (ρ)	54.651"
Mag pri	13.21	Mag sec	15.97	delta mag (ΔM)	2.76	Spectral class
Pri motion ra	+025	Sec motion ra	+029
Pri motion dec	-021	Sec motion dec	-018
Notes

rPM=0.146 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

1465654673478126080

WDS 12537+3102 LDS 4291 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
12537+3102	LDS4291		1960	1	286	53.0	13.21	15.97			125344.55+310252.4
12537+3102	LDS4291		1998	2	289	54.6	13.21	15.97			125344.55+310252.4
12537+3102	LDS4291		2001	3	289	54.5	13.21	15.97			125344.55+310252.4
12537+3102	LDS4291		2010	4	289	54.5	13.21	15.97			125344.55+310252.4
12537+3102	LDS4291		2015	5	289	54.6	13.21	15.97			125344.55+310252.4

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

WDS 12537+3102 LDS 4291 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12537+3102 LDS 4291 : MEASURES

No records found.

WDS 12537+3102 : VIRTUAL EYEPIECE

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WDS 12537+3102 : ALADIN DSS IMAGE @ 12^h 53^m 44.55^s +31° 02' 52.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12537+3102 LDS 4291 : 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		12537+3102	LDS4291		289	54.7
Show		12528+3111	LDS4289		85	114.7	15
Show		12529+3116	SHN 25		166	0.2	18
Show		12550+3118	JNN 82		349	0.7	23
Show		12531+3131	LDS3065		298	128.3	31
Show		12567+3103	CBL 401		193	35.4	38
Show		12562+3043	LDS1344		341	61.1	38
Show		12568+3114	LDS1345		73	8.0	43
Show		12506+3117	CVR1471		80	4.4	43
Show		12510+3129	HDS1804		258	0.8	44
Show		12525+3144	LDS2889		351	11.9	45
Show		12573+3109	LDS1346		153	215.0	47
Show		12552+3020	CVR1477		123	3.2	48
Show		12520+3146	LDS4287		143	35.0	49
Show		12573+3046	LDS1347		110	79.4	50
Show		12525+3155	HJ 524		112	21.8	55
Show		12578+3038	LDS1348		281	5.3	59
Show		12574+3022	STF1696		204	3.7	63
Show		12485+3049	LDS4274		295	49.9	70
Show		12592+3124	CVR1481		47	3.5	74
Show		12594+3026	SKF 806		240	7.2	83
Show		12599+3132	LDS1352		219	8.2	84
Show		13003+3047	HDS1823	Aa,Ab	180	0.1	86
Show		13003+3047	BU 1081	AB	350	5.3	86
Show		12487+3007	LDS3060		182	171.6	87
Show		12528+2936	LDS3064		91	122.4	87
Show		12494+3212	LDS4278		212	95.7	90
Show		12594+3156	LDS1351		168	1.9	90
Show		12542+2930	LDS1341		179	7.3	93
Show		12556+2933	SKF 490		180	4.6	94
Show		12595+3004	A 1852		311	1.0	95
Show		12487+3214	LDS4276		70	48.5	97
Show		12479+3208	SEI 533	AB	267	22.6	100
Show		12479+3208	SIN 75	AC		115.3	100
Show		12500+2936	SKF2599		75	11.0	100
Show		12540+3243	SKF 340	AB	180	14.3	101
Show		12540+3243	SKF 340	AC	196	2.1	101
Show		13000+3205	LDS1353	AB	145	33.9	102
Show		12508+2926	LDS3063		251	67.7	105
Show		12473+2959	LDS4268		56	6.3	105
Show		12473+2958	LDS4267		288	21.6	106
Show		12569+3242	SKF2600		96	37.6	107
Show		12469+2959	LDS4265		231	8.3	110
Show		12452+3106	COU 968		263	1.7	111
Show		13023+3054	SLW 814		139	89.7	111
Show		12525+2910	SMH 18		187	13.5	115
Show		12523+2908	LDS1338	AB	4	16.2	116
Show		12523+2908	LDS1338	AC	221	103.2	116
Show		12447+3109	DAM2483		2	1.2	117
Show		12461+3003	LDS3059			4.9	117
Show		12576+3248	COU 969		67	0.8	117

WDS 12537+3102 : COMPONENTS

	A
B	pa=291.8° sep=47.70"

12537+3102 A

Componente originario normalizzato	AB		Coord arcsec 2000	125344.55+310252.4		Mag	13.21		PmRA	25.00
PmDE	-21.0

12537+3102 B

Componente originario normalizzato	AB		Coord arcsec 2000	125341.10+310310.1		Mag	15.97		PmRA	29.00
PmDE	-18.0		Calc delta mag	2.76		Calc coord	yes