10531+0251 SLN 20

10^h 53^m 06.13^s +02° 50' 52.5" P.A. 157.00 sep 26.6 mag 19.60,19.50

Coord 2000	10531+0251	Discov num	SLN 20	Comp		Coord arcsec 2000	10 53 06.13 +02 50 52.5
Date first	2004	Date last	2016	Obs	2
Pa first	157	Pa last	157.4	P.A. Now (θ)	157.4°
Sep first	26.6	Sep last	26.556	Sep. Now (ρ)	26.556"
Mag pri	19.60	Mag sec	19.50	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+003	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes	V R (Proper motion indicates physical, Red magnitudes)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Gaia DR2

3809511712378897664

WDS 10531+0251 SLN 20 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SLN		Sloan Digital Sky Survey	...................
Sln2009	Es j	Abazajian, K.N., Adelman-McCarthy, J.K., Agueros, M.A., Allam, S.S.,	2009ApJS..182..543A
Sln2009		Allende Prieto, C., An, D., Anderson, K.S.J., Anderson, S.F., Annis J.,
Sln2009		Bahcall, N.A., Bailer-Jones, C.A.L., Barentine, J.C., et al.
Sln2009		ApJS 182, 543, 2009 (The SDSS Photometric Catalog, Release 7)
Sln2012	Es -	Ahn C.P., Alexandroff R., Allende Prieto C., Anderson S.F., Anderton T.,	2012ApJS..203...21A
Sln2012		Andrews B.H., Aubourg E., Bailey S., Balbinot E., Barnes R., Bautista J.,
Sln2012		Beers T.C., et al.
Sln2012		ApJS 203, 21, 2012 (The SDSS Photometric Catalog, Release 9)
Sln2014	Es -	Baxter, R.B., Dobbie, P.D., Parker, Q.A., Casewell, S.L., Lodieu, N.,	2014MNRAS.440.3184B
Sln2014		Burleigh, M.R., Lawrie, K.A., Kulebi, B., Koester, D. & Holland, B.R.
Sln2014		MNRAS 440, 3184, 2014
Sln2014		(Paper gives no dates or position angles. Coarse date of 2004.5 assigned to all Es
Sln2014		photometry. Theta derived from coordinates in Table 1.)
Sln2015	Es -	Andrews, J.J., Agueros, M.A., Gianninas, A., Kilic, M., Dhital, S. & Anderson, S.	2015ApJ...815...63A
Sln2015		ApJ 815, 63, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10531+0251	SLN 20		2000	1	156	27.0	19.60	19.50		R	105306.13+025052.5
10531+0251	SLN 20		2004	1	157	26.6	19.60	19.50		R	105306.13+025052.5
10531+0251	SLN 20		2016	2	157	26.6	19.60	19.50		V R	105306.13+025052.5

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WDS 10531+0251 SLN 20 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10531+0251 SLN 20 : MEASURES

No records found.

WDS 10531+0251 : VIRTUAL EYEPIECE

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WDS 10531+0251 : ALADIN DSS IMAGE @ 10^h 53^m 06.13^s +02° 50' 52.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10531+0251 SLN 20 : 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		10531+0251	SLN 20		157	26.6
Show		10530+0301	BAL2377		110	5.3	11
Show		10518+0254	FMR 217		35	3.6	20
Show		10529+0338	GWP1482		273	114.5	48
Show		10531+0340	CBL 322		129	24.3	50
Show		10548+0201	SLW 539		76	164.8	56
Show		10532+0352	HJ 1180		85	27.8	62
Show		10497+0343	BAL2845		158	5.7	73
Show		10580+0308	BAL2378		300	2.9	75
Show		10514+0136	LDS4025	AB	325	7.5	79
Show		10481-0218	OCC1061		-1	0.1	82
Show		10474+0236	HDS1542	AB	82	0.5	87
Show		10474+0236	TOK 542	AC	226	756.0	87
Show		10541+0124	LDS4033		275	22.9	89
Show		10574+0147	HEI 763		251	0.8	92
Show		10483+0149	SLN 65		21	2.8	95
Show		10590+0212	OCC 511		-1	0.0	97
Show		10568+0131	BAL1878	AB	73	11.0	98
Show		10568+0131	BAL1878	AC	284	100.7	98
Show		10561+0418	GRV 825		308	30.6	99
Show		10494+0121	ZHN 16		32	12.9	107
Show		10519+0105	CVR 584		275	10.7	108
Show		10488+0124	A 2572		121	0.8	108
Show		10522+0101	BUP 134		271	39.8	111
Show		11005+0258	AG 173		127	2.2	112
Show		10589+0403	BAL2847		74	4.2	113
Show		10554-0059	NSN 131		26	3.8	117
Show		11006+0337	CHR 33		35	0.2	121
Show		10555-0055	GWP1498		19	70.2	122
Show		10494+0439	GIC 93		356	702.2	123
Show		10549+0051	GWP1492		251	22.9	123
Show		11008+0342	LDS4045		90	3.0	126
Show		10530+0458	TOK 438		189	0.0	127
Show		10523+0012	LDS6233		301	6.8	128
Show		10491-0058	BVD 147		129	62.8	128
Show		10526+0500	A 2773		347	1.7	130
Show		10557+0044	BU 1076		48	1.1	133
Show		10570-0051	LDS6235		114	26.3	134
Show		10510+0502	HDS1549		354	0.5	135
Show		10540+0036	GRV1049		82	19.7	136
Show		10464+0424	SLE 592		134	19.5	138
Show		10481+0448	CVR 578		97	17.6	139
Show		10527+0029	TOK 893	AB	245	1.7	142
Show		10527+0029	TOK 893	BC	58	0.2	143
Show		10459+0426	BAL2844		329	5.0	144
Show		10473+0445	SLE 593		334	6.4	145
Show		10474-0053	RST4931		309	0.8	146
Show		10565+0508	KPP2175		130	17.8	147
Show		10483+0458	SKF2040		73	4.2	147
Show		10446+0402	A 2770		16	0.8	147
Show		10435+0210	OCC 412	AB	-1	0.1	151

WDS 10531+0251 : COMPONENTS

	A
B	pa=157.4° sep=26.55"

10531+0251 A

Componente originario normalizzato	AB		Coord arcsec 2000	105306.13+025052.5		Mag	19.6		PmRA	3.00
PmDE	1.0

10531+0251 B

Componente originario normalizzato	AB		Coord arcsec 2000	105306.81+025028.0		Mag	19.5		Calc delta mag	0.1
Calc coord	yes