02317+4457 BWL 11

02^h 31^m 39.27^s +44° 56' 38.8" P.A. 270.00 sep 7.4 mag 9.40,18.00 Sp M4.4

Coord 2000	02317+4457	Discov num	BWL 11	Comp		Coord arcsec 2000	02 31 39.27 +44 56 38.8
Date first	2010	Date last	2010	Obs	1
Pa first	270	Pa last	269.9	P.A. Now (θ)	269.9°
Sep first	7.4	Sep last	7.438	Sep. Now (ρ)	7.438"
Mag pri	9.40	Mag sec	18.00	delta mag (ΔM)	8.6	Spectral class	M4.4 (red)
Pri motion ra	+094	Sec motion ra
Pri motion dec	-047	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

341367200438551552

WDS 02317+4457 BWL 11 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bwl2012a	Ac j	Bowler, B.P., Liu, M.C., Shkolnik, E.L., Dupuy, T.J., Cieza, L.A., Kraus, A.L., &	2012ApJ...753..142B
Bwl2012a	+Xr	Tamura, M.
Bwl2012a	+E2	ApJ 753, 142, 2012
Bwl2012b	A j	Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.	2012ApJ...756...69B
Bwl2012b		ApJ 756, 69, 2012
Bwl2013	A j	Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Dupuy, T.J.	2013ApJ...774...55B
Bwl2013	+Al	ApJ 774, 55, 2013
Bwl2014	A j	Bowler, B.P., Liu, M.C., Kraus, A.L., & Mann, A.W.	2014ApJ...784...65B
Bwl2014		ApJ 784, 65, 2014
Bwl2015	Ac j	Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.	2015ApJS..216....7B
Bwl2015		ApJS 216, 7, 2015
Bwl2015b	A j	Bowler, B.P., Shkolnik, E.L., Liu, M.C., Schlieder, J.E., Mann, A.W., Dupuy, T.J.,	2015ApJ...806...62B
Bwl2015b	+Ag	Hinkley, S., Crepp, J., Johnson, J., Howard, A., Flagg, L., Weinberger, A., et al.
Bwl2015b	+C+	ApJ 806, 62, 2015
Bwl2018	A j	Bowler, B.P., Dupuy, T.J., Endl, M., Cochran, W.D., MacQueen, P.J., Fulton, B.J.,	2018AJ....155..159B
Bwl2018		Petigura, E.A., Howard, A.W., Hirsch, L., Kratter, K.M., Crepp, J.R., Biller, B.A.,
Bwl2018		Johnson, M.C. & Wittenmyer, R.A.
Bwl2022b	A j	Sepulveda, A.G. & Bowler, B.P.	2022AJ....163...52S
Bwl2022b		AJ 163, 52, 2021

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02317+4457	BWL 11		2010	1	270	7.4	9.40	18.00	M4.4	K	023139.27+445638.8

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WDS 02317+4457 BWL 11 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02317+4457 BWL 11 : MEASURES

No records found.

WDS 02317+4457 : VIRTUAL EYEPIECE

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WDS 02317+4457 : ALADIN DSS IMAGE @ 02^h 31^m 39.27^s +44° 56' 38.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02317+4457 BWL 11 : 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		02317+4457	BWL 11		270	7.4
Show		02307+4441	COU1675		269	0.7	19
Show		02297+4453	CVR 426		107	11.4	22
Show		02306+4438	TDS2271		261	0.5	23
Show		02316+4427	LDS3395		275	305.6	31
Show		02304+4526	A 967		220	4.2	33
Show		02306+4528	DAM1289		86	2.3	34
Show		02300+4529	HJ 2141		144	12.1	37
Show		02346+4520	BRT 331		347	5.1	40
Show		02278+4433	COU1674		116	1.4	48
Show		02279+4523	COU2011		60	0.3	48
Show		02340+4409	AG 303	AB	293	15.4	54
Show		02340+4409	AG 303	AC	32	19.1	54
Show		02340+4409	AG 303	AD	250	34.9	54
Show		02364+4435	CVR 429		212	13.1	56
Show		02357+4411	A 1528		193	1.6	63
Show		02286+4600	BVD 183		46	24.1	72
Show		02370+4547	ES 1307		12	1.8	76
Show		02390+4439	WZ 5		127	3.1	80
Show		02345+4612	TDS 87		323	1.1	81
Show		02334+4617	TDS2281		151	1.2	83
Show		02367+4603	HJ 2147		178	8.8	86
Show		02313+4624	COU1676		233	0.8	88
Show		02234+4441	ES 1306		275	9.4	90
Show		02315+4329	J 929		349	6.0	92
Show		02315+4327	J 928		257	6.1	93
Show		02304+4325	TDS2269		342	5.1	94
Show		02247+4400	TDS2241		137	2.1	94
Show		02378+4605	A 1277		2	4.2	94
Show		02382+4604	A 1278	AB	132	0.2	97
Show		02323+4630	BRT 330		133	6.4	98
Show		02409+4453	RAO 636		49	0.4	99
Show		02287+4630	BRT2614		128	5.9	99
Show		02244+4559	TDS2240		293	0.8	99
Show		02405+4535	ES 1308	AB	276	6.9	102
Show		02214+4459	BRT 328		70	2.8	108
Show		02283+4314	HJ 2137		133	27.7	109
Show		02216+4436	STF 249		197	2.4	110
Show		02217+4537	POP 142		32	7.2	113
Show		02300+4649	A 966		321	2.2	114
Show		02426+4456	COU1677		131	1.5	117
Show		02325+4700	ES 1216		101	1.6	122
Show		02325+4701	COU2012		126	0.3	124
Show		02378+4643	TDS2309		66	0.5	125
Show		02341+4659	TDS2286		282	0.5	126
Show		02313+4703	A 968		29	1.6	126
Show		02218+4349	COU1671		256	0.9	127
Show		02338+4252	ES 554			6.1	127
Show		02288+4659	WFC 10		8	8.6	127
Show		02228+4331	COU1673	AB	166	0.8	128
Show		02228+4331	GII 123	Aa,Ab	137	0.1	128

WDS 02317+4457 : COMPONENTS

	A
B	pa=269.9° sep=5.26"

02317+4457 A

Componente originario normalizzato	AB		Coord arcsec 2000	023139.27+445638.8		Mag	9.4		Spectral class	M4.4 (red)
PmRA	94.00		PmDE	-47.0

02317+4457 B

Componente originario normalizzato	AB		Coord arcsec 2000	023138.77+445638.8		Mag	18		Calc delta mag	8.6
Calc coord	yes