12490+2401 CVR 665

12^h 49^m 00.58^s +24° 01' 19.6" P.A. 155.00 sep 28.0 mag 15.40,18.00 Sp M0+M2

Coord 2000	12490+2401	Discov num	CVR 665	Comp		Coord arcsec 2000	12 49 00.58 +24 01 19.6
Date first	1955	Date last	2015	Obs	11
Pa first	156	Pa last	155.4	P.A. Now (θ)	155.4°
Sep first	27.9	Sep last	27.979	Sep. Now (ρ)	27.979"
Mag pri	15.40	Mag sec	18.00	delta mag (ΔM)	2.6	Spectral class	M0+M2 (red/red)
Pri motion ra	-053	Sec motion ra	-050
Pri motion dec	+023	Sec motion dec	+021
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.062 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3957636033382987264

WDS 12490+2401 CVR 665 : 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
12490+2401	CVR 665		2005	1	155	28.0	15.40	18.00	M0+M2	V R	124901.43+240054.2
12490+2401	CVR 665		2010	3	156	28.2	15.40	18.00	M0+M2	V R	124900.58+240119.6
12490+2401	CVR 665		2015	4	155	28.0	15.40	18.00	M0+M2	V R	124900.58+240119.6

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

WDS 12490+2401 CVR 665 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12490+2401 CVR 665 : MEASURES

No records found.

WDS 12490+2401 : VIRTUAL EYEPIECE

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WDS 12490+2401 : ALADIN DSS IMAGE @ 12^h 49^m 00.58^s +24° 01' 19.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12490+2401 CVR 665 : 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		12490+2401	CVR 665		155	28.0
Show		12501+2408	A 563		180	0.4	16
Show		12465+2409	ENG 48		15	184.5	35
Show		12508+2327	CVR1472		47	4.8	43
Show		12486+2446	COU 395		70	2.2	45
Show		12460+2340	COU 394		107	0.8	47
Show		12526+2342	COU 396		315	0.9	54
Show		12435+2400	KPP3877		270	3.1	77
Show		12539+2438	YSC 47		325	0.1	77
Show		12454+2252	SLW 768		153	41.9	86
Show		12522+2247	GIC 111		199	230.8	86
Show		12554+2359	SKF1482		111	1.3	88
Show		12471+2237	SHY 612		23	999.9	89
Show		12424+2413	SLW 762		141	24.2	92
Show		12516+2531	HJL1074	AC	120	372.5	97
Show		12541+2255	LDS5762		26	12.6	97
Show		12448+2530	COU 393		187	3.3	106
Show		12519+2540	STF1684		269	30.7	107
Show		12496+2551	CVR1470	AB	208	3.8	111
Show		12571+2330	LDS 942		87	7.7	113
Show		12537+2536	CVR1475		34	4.4	115
Show		12481+2204	AZC 77		329	28.3	118
Show		12558+2516	KPP1658		323	12.7	120
Show		12514+2206	CFN 10		92	1.3	120
Show		12515+2207	LDS 940	AB	53	84.7	120
Show		12515+2207	RAO 284	AC	90	1.3	120
Show		12505+2602	SKF1481		63	1.3	123
Show		12402+2430	POU3130		104	11.5	124
Show		12445+2551	SLW 766		352	13.1	126
Show		12575+2457	COU 397		61	0.8	129
Show		12582+2431	COU 398		48	0.8	130
Show		12544+2552	SDK 161	AB	113	15.2	133
Show		12544+2552	SDK 161	AC	88	7.6	133
Show		12544+2552	SDK 161	BC	314	8.9	133
Show		12506+2612	LDS3062		247	29.1	133
Show		12588+2400	SLW 803		155	146.6	134
Show		12492+2147	STF1680		335	2.9	135
Show		12475+2617	LDS4270		234	166.2	138
Show		12391+2344	POU3129	BC	59	4.8	138
Show		12444+2200	HDS1783		112	0.3	138
Show		12391+2344	POU3129	AB	137	13.3	138
Show		12514+2616	LDS4284		350	16.7	139
Show		12547+2206	MET 9		50	1.7	139
Show		12591+2344	POU3131		308	4.2	140
Show		12578+2252	YSC 238	AB	85	1.3	140
Show		12418+2542	LDS6264		48	27.9	140
Show		12429+2555	ES 438		285	5.7	141
Show		12387+2318	GUR 32		142	0.8	148
Show		12451+2143	GRV 858		114	62.4	149
Show		12466+2625	BRT 160		15	4.6	149
Show		12406+2223	LDS4246		253	116.7	153

WDS 12490+2401 : COMPONENTS

	A
B	pa=157.3° sep=27.57"

12490+2401 A

Componente originario normalizzato	AB		Coord arcsec 2000	124900.58+240119.6		Mag	15.4		Spectral class	M0 (red)
PmRA	-53.00		PmDE	23.0

12490+2401 B

Componente originario normalizzato	AB		Coord arcsec 2000	124901.36+240054.2		Mag	18		Spectral class	M2 (red)
PmRA	-50.00		PmDE	21.0		Calc delta mag	2.6		Calc coord	yes