02089+4927 BWL 9

02^h 08^m 53.63^s +49° 26' 56.6" P.A. 302.00 sep 9.8 mag 7.58,14.50 Sp M4.0

Coord 2000	02089+4927	Discov num	BWL 9	Comp		Coord arcsec 2000	02 08 53.63 +49 26 56.6
Date first	1998	Date last	2011	Obs	2
Pa first	290	Pa last	302.1	P.A. Now (θ)	302.1°
Sep first	11.7	Sep last	9.846	Sep. Now (ρ)	9.846"
Mag pri	7.58	Mag sec	14.50	delta mag (ΔM)	6.92	Spectral class	M4.0 (red)
Pri motion ra	+232	Sec motion ra
Pri motion dec	-285	Sec motion dec
Notes	N U K (See Notes, Proper motion indicates non-physical, 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

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

WDS 02089+4927 BWL 9 : NOTES

discov_num	notes	refcode
BWL 9	Colors and/or astrometry are inconsistent with a late-type common
	proper motion companion based on visual inspection of the field from
	2MASS, SDSS, DSS1, and/or DSS2. Primary is GJ 3136.	Bwl2015

REFERENCES

refcode	metd	author	reference
Bwl2015	Ac j	Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.	2015ApJS..216....7B
Bwl2015		ApJS 216, 7, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02089+4927	BWL 9		2011	1	302	9.8	7.58	14.50	M4.0	NU K	020853.63+492656.6

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WDS 02089+4927 BWL 9 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02089+4927 BWL 9 : MEASURES

No records found.

WDS 02089+4927 : VIRTUAL EYEPIECE

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WDS 02089+4927 : ALADIN DSS IMAGE @ 02^h 08^m 53.63^s +49° 26' 56.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02089+4927 BWL 9 : 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		02089+4927	BWL 9		302	9.8
Show		02063+4936	COU2561		126	0.8	26
Show		02085+4959	COU2562		174	1.2	33
Show		02110+4857	TDS2148		16	0.5	37
Show		02155+4929	TDS2179		228	1.1	65
Show		02158+4952	TDS2184		335	1.1	72
Show		02137+5025	ES 1061		292	3.7	75
Show		02032+4837	HU 806	AB	155	2.3	76
Show		02032+4837	HU 806	AC	258	12.9	76
Show		02117+4817	TDS2151		191	0.6	76
Show		02123+4815	ES 47	AB	289	6.2	80
Show		02123+4815	ES 47	AC	257	19.9	80
Show		02084+4807	COU2259		328	0.5	80
Show		02143+5029	COU2452		251	0.6	82
Show		02038+4823	UC 24		300	20.0	82
Show		02007+4906	LDS3334		282	199.4	83
Show		02112+4805	ES 1215		176	2.5	85
Show		02014+5010	HDS 271		335	0.2	85
Show		02141+5037	ES 1062		29	7.3	88
Show		02019+4831	COU2009		60	0.6	89
Show		02040+5051	ES 1060		258	2.9	93
Show		02041+5050	TDS2100		35	0.5	95
Show		02034+5048	TDS2094		334	0.7	97
Show		02091+5104	STF 213	AB	327	1.7	98
Show		02091+5104	STF 213	AC	64	6.9	98
Show		02154+5044	HU 535		49	1.4	100
Show		02138+5057	TDS2172		66	0.6	102
Show		02045+4750	WFC 7		120	5.3	107
Show		02136+5104	BAG 1	Aa,Ab	47	0.0	108
Show		02136+5104	STT 555	AB	57	108.9	108
Show		02131+4747	HEI 211		45	4.3	109
Show		02192+5009	BLL 6		353	139.4	109
Show		02054+5111	AZC 137		296	12.7	109
Show		01582+4849	BVD 180		128	21.5	112
Show		01574+4929	COU2158		310	0.7	113
Show		01596+5036	ES 454		210	8.6	114
Show		01582+4844	BWL 8	Aa,Ab	51	0.0	114
Show		01582+4844	BWL 8	AB	223	3.8	114
Show		02172+5048	COU2563		274	0.9	115
Show		01594+5036	AG 302		3	14.7	115
Show		02080+5128	TDS2131		102	1.0	122
Show		02206+5009	ES 455		134	4.8	122
Show		02192+5039	KPP 18		50	9.2	123
Show		02215+4909	TDS2224		7	9.8	125
Show		02140+4729	STF 228		314	0.5	129
Show		02018+4738	A 820		246	2.0	130
Show		02087+4715	TDS 72		220	1.8	132
Show		02179+5112	COU2564		5	0.3	136
Show		01573+4812	A 818		206	0.3	137
Show		02002+5120	TDS2084		275	0.7	141
Show		02201+5057	TOK 230		209	653.4	141

WDS 02089+4927 : COMPONENTS

	A
B	pa=314.0° sep=7.54"

02089+4927 A

Componente originario normalizzato	AB		Coord arcsec 2000	020853.63+492656.6		Mag	7.58		Spectral class	M4.0 (red)
PmRA	232.00		PmDE	-285.0

02089+4927 B

Componente originario normalizzato	AB		Coord arcsec 2000	020853.07+492701.8		Mag	14.5		Calc delta mag	6.92
Calc coord	yes