12007+2051 BDK 5

12^h 00^m 44.74^s +20° 50' 49.8" P.A. 234.00 sep 203.7 mag 12.40,20.00 Sp M4+M7

Coord 2000	12007+2051	Discov num	BDK 5	Comp		Coord arcsec 2000	12 00 44.74 +20 50 49.8
Date first	1999	Date last	2016	Obs	5
Pa first	234	Pa last	234.4	P.A. Now (θ)	234.4°
Sep first	203.7	Sep last	203.737	Sep. Now (ρ)	203.737"
Mag pri	12.40	Mag sec	20.00	delta mag (ΔM)	7.6	Spectral class	M4+M7 (red/red)
Pri motion ra	-157	Sec motion ra	-159
Pri motion dec	+241	Sec motion dec	+232
Notes	N (See Notes)

rPM=0.032 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3999433452516434560

WDS 12007+2051 BDK 5 : NOTES

discov_num	notes	refcode
BDK 5	G 121-42 + 2MASS J12003292+2048513. Distance 30 +14/-7 pc for primary,
	26 +/- 3 pc for secondary. Estimated age of system 4-5 Gyr. Mass of
	secondary estimated at 0.085-0.103 Msun.	Fah2010

REFERENCES

refcode	metd	author	reference
Fah2010	C -	Faherty, J.K., Burgasser, A.J., West, A.A., Bochanski, J.J., Cruz, K.L., Shara, .	2010AJ....139..176F
Fah2010		M.M., & Walter, F.W
Fah2010		AJ 139, 176, 2010

DISCOVERER

idgroup	discov	author
1	BDK	Brown Dwarf Kinematicc Project Catalog

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12007+2051	BDK 5		1999	1	234	203.7	12.40	20.00	M4 M7	N	120044.74+205049.8
12007+2051	BDK 5		2010	2	234	203.7	12.40	20.00	M4+M7	N	120044.74+205049.8
12007+2051	BDK 5		2015	3	234	203.7	12.40	20.00	M4+M7	N	120044.74+205049.8
12007+2051	BDK 5		2016	5	234	203.7	12.40	20.00	M4+M7	N	120044.74+205049.8

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

WDS 12007+2051 BDK 5 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12007+2051 BDK 5 : MEASURES

No records found.

WDS 12007+2051 : VIRTUAL EYEPIECE

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WDS 12007+2051 : ALADIN DSS IMAGE @ 12^h 00^m 44.74^s +20° 50' 49.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12007+2051 BDK 5 : 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		12007+2051	BDK 5		234	203.7	1
Show		11594+2052	HO 534		138	10.3	19
Show		12023+2047	A 2164		122	1.5	23
Show		12022+2108	A 2163		169	0.7	27
Show		12033+2045	TDS8195		61	0.2	37
Show		12015+2127	CBL 368		295	21.9	38
Show		12025+2128	TDS8185		247	1.0	45
Show		11571+2026	DVG 33		47	32.3	57
Show		11574+2019	DVG 34		122	6.1	57
Show		12025+2145	HO 535		147	2.9	60
Show		11570+2023	DVG 32		258	53.9	61
Show		12043+2128	STF1596		234	3.4	62
Show		12019+1939	CVR 641		181	27.0	73
Show		11561+2015	BRT2289		87	1.6	75
Show		12039+2152	FYM 232		195	6.8	76
Show		12034+2157	BRT2413		238	3.0	76
Show		12059+2027	RAO 270		110	0.9	77
Show		12046+1952	SLW 680		337	14.1	81
Show		12021+2211	SKF2697		97	1.8	83
Show		12049+2150	LDS4177		336	77.4	84
Show		12065+2027	FYM 231		92	5.1	88
Show		12069+2030	HO 255		134	2.7	90
Show		11560+2159	STF1582		76	12.3	95
Show		12053+1941	ZIE 8		355	0.5	96
Show		11542+2023	CBL 363		75	14.7	96
Show		12024+1916	A 2165		38	0.3	98
Show		12051+1933	GIC 103	AB	144	117.3	100
Show		11539+2020	HU 1256	AB	355	0.3	102
Show		11539+2020	HU 1256	AC	347	1.4	102
Show		11533+2019	STF1577		10	8.6	109
Show		11528+2117	UC 2225		203	5.8	115
Show		12046+2232	COU 92		108	1.1	115
Show		11526+2014	LDS4153		206	59.7	121
Show		11545+1925	LBU 14	BC	350	79.6	122
Show		11545+1925	LBU 14	BD	314	116.5	122
Show		11545+1925	STTA112	AB	36	73.4	123
Show		11545+1921	CVR 632		214	18.2	126
Show		12089+2147	HDS1714	Aa,Ab	204	0.1	128
Show		12089+2147	LDS 930	AB	39	15.5	128
Show		11547+1916	KPP2373		223	20.3	128
Show		11557+1902	GWP1706		328	27.4	130
Show		11540+2239	TDS8101		292	0.4	143
Show		11532+2227	POU3117		116	10.8	143
Show		12041+2312	POU3120		195	14.0	149
Show		11516+2207	CHR 35		143	0.2	150
Show		11562+2307	SLW 668		260	10.7	150
Show		12006+1820	HDS1688	AB	6	0.5	151
Show		12006+1820	GII 182	Aa,Ab	99	0.1	151
Show		12071+2255	GUR 29		30	1.1	153
Show		11574+1823	A 2486		239	1.1	156
Show		12058+2310	COU 93		156	0.9	156

WDS 12007+2051 : COMPONENTS

	A
B	pa=232.5° sep=195.03"

12007+2051 A

Componente originario normalizzato	AB		Coord arcsec 2000	120044.74+205049.8		Mag	12.4		Spectral class	M4 (red)
PmRA	-157.00		PmDE	241.0

12007+2051 B

Componente originario normalizzato	AB		Coord arcsec 2000	120033.70+204851.2		Mag	20		Spectral class	M7 (red)
PmRA	-159.00		PmDE	232.0		Calc delta mag	7.6		Calc coord	yes