12552+3020 CVR 1477

12^h 55^m 12.31^s +30° 19' 30.1" P.A. 123.00 sep 3.2 mag 18.60,18.70 Sp M3+M3

Coord 2000	12552+3020	Discov num	CVR1477	Comp		Coord arcsec 2000	12 55 12.31 +30 19 30.1
Date first	1998	Date last	2015	Obs	4
Pa first	118	Pa last	122.5	P.A. Now (θ)	122.5°
Sep first	1.3	Sep last	3.164	Sep. Now (ρ)	3.164"
Mag pri	18.60	Mag sec	18.70	delta mag (ΔM)	0.1	Spectral class	M3+M3 (red/red)
Pri motion ra	-005	Sec motion ra
Pri motion dec	-036	Sec motion dec
Notes	V R (Proper motion indicates physical, Red magnitudes)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

1465381169960749440

WDS 12552+3020 CVR 1477 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12552+3020	CVR1477		2004	1	123	3.1	18.60	18.70	M3+M3	R	125512.31+301930.1
12552+3020	CVR1477		2015	4	123	3.2	18.60	18.70	M3+M3	R	125512.31+301930.1

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WDS 12552+3020 CVR 1477 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12552+3020 CVR 1477 : MEASURES

No records found.

WDS 12552+3020 : VIRTUAL EYEPIECE

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WDS 12552+3020 : ALADIN DSS IMAGE @ 12^h 55^m 12.31^s +30° 19' 30.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12552+3020 CVR 1477 : 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		12552+3020	CVR1477		123	3.2
Show		12562+3043	LDS1344		341	61.1	28
Show		12574+3022	STF1696		204	3.7	29
Show		12573+3046	LDS1347		110	79.4	38
Show		12578+3038	LDS1348		281	5.3	39
Show		12567+3103	CBL 401		193	35.4	48
Show		12556+2933	SKF 490		180	4.6	48
Show		12537+3102	LDS4291		289	54.7	48
Show		12542+2930	LDS1341		179	7.3	51
Show		12528+2936	LDS3064		91	122.4	53
Show		12594+3026	SKF 806		240	7.2	56
Show		12573+3109	LDS1346		153	215.0	57
Show		12595+3004	A 1852		311	1.0	58
Show		12568+3114	LDS1345		73	8.0	59
Show		12550+3118	JNN 82		349	0.7	59
Show		12528+3111	LDS4289		85	114.7	60
Show		12529+3116	SHN 25		166	0.2	65
Show		13003+3047	HDS1823	Aa,Ab	180	0.1	72
Show		13003+3047	BU 1081	AB	350	5.3	72
Show		12559+2907	TDS 682		265	1.3	74
Show		12531+3131	LDS3065		298	128.3	78
Show		12525+2910	SMH 18		187	13.5	79
Show		12508+2926	LDS3063		251	67.7	79
Show		12523+2908	LDS1338	AB	4	16.2	81
Show		12523+2908	LDS1338	AC	221	103.2	81
Show		12500+2936	SKF2599		75	11.0	81
Show		12592+3124	CVR1481		47	3.5	83
Show		12506+3117	CVR1471		80	4.4	83
Show		12532+2859	YSC 237		38	0.1	85
Show		12487+3007	LDS3060		182	171.6	86
Show		12510+3129	HDS1804		258	0.8	88
Show		12525+3144	LDS2889		351	11.9	92
Show		12485+3049	LDS4274		295	49.9	93
Show		12599+3132	LDS1352		219	8.2	94
Show		12520+3146	LDS4287		143	35.0	97
Show		13023+3054	SLW 814		139	89.7	98
Show		13016+2924	SKF 491		144	8.9	100
Show		12525+3155	HJ 524		112	21.8	102
Show		12535+2838	LDS3066		299	105.7	104
Show		13030+3043	LDS1356		8	23.0	104
Show		12473+2959	LDS4268		56	6.3	105
Show		13005+2900	CVR 131		310	35.3	106
Show		12473+2958	LDS4267		288	21.6	106
Show		12529+2836	FMR 111		178	125.5	109
Show		13029+2935	SLE 908		234	8.9	110
Show		12469+2959	LDS4265		231	8.3	111
Show		12594+3156	LDS1351		168	1.9	111
Show		13021+2859	HLG 3		281	4.5	121
Show		12461+3003	LDS3059			4.9	121
Show		13003+2838	HLG 2		106	55.3	121
Show		13000+3205	LDS1353	AB	145	33.9	123

WDS 12552+3020 : COMPONENTS

	A
B	pa=126.4° sep=2.86"

12552+3020 A

Componente originario normalizzato	AB		Coord arcsec 2000	125512.31+301930.1		Mag	18.6		Spectral class	M3 (red)
PmRA	-5.00		PmDE	-36.0

12552+3020 B

Componente originario normalizzato	AB		Coord arcsec 2000	125512.49+301928.4		Mag	18.7		Spectral class	M3 (red)
Calc delta mag	0.1		Calc coord	yes