10177+2621 CVR 556

10^h 17^m 39.51^s +26° 20' 53.8" P.A. 52.00 sep 7.5 mag 17.30,18.60 Sp M3+M4

Coord 2000	10177+2621	Discov num	CVR 556	Comp		Coord arcsec 2000	10 17 39.51 +26 20 53.8
Date first	1998	Date last	2016	Obs	9
Pa first	52	Pa last	51.5	P.A. Now (θ)	51.5°
Sep first	7.5	Sep last	7.515	Sep. Now (ρ)	7.515"
Mag pri	17.30	Mag sec	18.60	delta mag (ΔM)	1.3	Spectral class	M3+M4 (red/red)
Pri motion ra	-028	Sec motion ra	-029
Pri motion dec	-036	Sec motion dec	-033
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.069 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Gaia DR2

727214761523650176

WDS 10177+2621 CVR 556 : 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
10177+2621	CVR 556		2004	1	52	7.5	17.30	18.60	M3+M4	V R	101739.95+262058.5
10177+2621	CVR 556		2010	3	52	7.5	17.30	18.60	M3+M4	V R	101739.51+262053.8
10177+2621	CVR 556		2015	4	52	7.5	17.30	18.60	M3+M4	V R	101739.51+262053.8
10177+2621	CVR 556		2016	9	52	7.5	17.30	18.60	M3+M4	V R	101739.51+262053.8

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

WDS 10177+2621 CVR 556 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10177+2621 CVR 556 : MEASURES

No records found.

WDS 10177+2621 : VIRTUAL EYEPIECE

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WDS 10177+2621 : ALADIN DSS IMAGE @ 10^h 17^m 39.51^s +26° 20' 53.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10177+2621 CVR 556 : 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		10177+2621	CVR 556		52	7.5
Show		10171+2622	CVR1277		275	4.0	8
Show		10176+2611	FMR 90		90	167.7	11
Show		10166+2620	LDS3972		267	8.5	15
Show		10169+2552	BUP 131	AB	264	869.0	31
Show		10169+2552	SKF1468	AC	191	9.0	31
Show		10144+2638	TDS7134		262	0.8	48
Show		10144+2557	TDS7135		92	0.5	51
Show		10212+2642	HDS1488		222	0.1	52
Show		10167+2522	BVD 81		28	79.6	61
Show		10214+2539	CVR 103		317	71.8	67
Show		10181+2731	STF1421		331	4.5	71
Show		10147+2724	SKF2378		313	1.4	75
Show		10218+2715	COU 959		336	1.7	78
Show		10234+2630	A 1990		290	1.5	79
Show		10225+2538	UC 1920		295	45.9	79
Show		10120+2603	CVR1273		137	4.4	79
Show		10157+2506	KPP3812		185	2.9	80
Show		10156+2504	FOX 14		185	2.9	80
Show		10236+2617	A 1991		191	1.5	80
Show		10149+2505	DAM2178		3	3.9	85
Show		10236+2651	UC 1921		175	19.5	86
Show		10131+2521	KPP3809		275	1.8	86
Show		10131+2725	STT 213	AB	125	1.1	89
Show		10131+2725	SKF2825	AB,C	238	20.8	89
Show		10159+2746	COU 958		81	2.3	89
Show		10138+2457	SLW 448		92	10.9	100
Show		10144+2449	CVR 553		195	19.9	102
Show		10140+2449	HJ 477	AB	305	2.5	104
Show		10140+2449	HJ 477	AC	358	14.6	104
Show		10140+2449	HJ 477	AD	332	46.6	104
Show		10140+2449	GII 169	Aa,Ab	123	0.2	104
Show		10114+2722	LDS3961		70	13.8	104
Show		10223+2454	SLW 466		56	65.7	107
Show		10202+2806	HJ 479		201	32.6	110
Show		10120+2740	TDS7099		203	0.5	111
Show		10133+2757	DAM2147		23	1.8	113
Show		10134+2800	TDS7118		130	0.6	114
Show		10145+2434	GRV 814		205	22.1	115
Show		10264+2628	CVR1290		264	4.1	118
Show		10264+2545	HDS1500		305	0.2	123
Show		10091+2531	A 1988		229	0.4	127
Show		10082+2648	ES 431	AB	352	35.7	131
Show		10082+2648	ES 431	AC	355	40.9	131
Show		10082+2648	ES 431	BC	15	5.7	131
Show		10196+2831	DAM2315		334	1.7	133
Show		10092+2501	FOX 165		70	7.5	135
Show		10259+2505	HJ 481		299	10.0	135
Show		10200+2834	SLW 463		238	24.4	137
Show		10199+2834	TDS 578		23	1.2	137
Show		10250+2437	STF1429		155	0.8	145

WDS 10177+2621 : COMPONENTS

	A
B	pa=48.4° sep=7.05"

10177+2621 A

Componente originario normalizzato	AB		Coord arcsec 2000	101739.51+262053.8		Mag	17.3		Spectral class	M3 (red)
PmRA	-28.00		PmDE	-36.0

10177+2621 B

Componente originario normalizzato	AB		Coord arcsec 2000	101739.90+262058.5		Mag	18.6		Spectral class	M4 (red)
PmRA	-29.00		PmDE	-33.0		Calc delta mag	1.3		Calc coord	yes