12400+1702 BRT 2415

12^h 40^m 01.69^s +17° 02' 06.3" P.A. 138.00 sep 4.4 mag 11.40,11.90

Coord 2000	12400+1702	Discov num	BRT2415	Comp		Coord arcsec 2000	12 40 01.69 +17 02 06.3
Date first	1896	Date last	2017	Obs	12
Pa first	133	Pa last	138.3	P.A. Now (θ)	138.3°
Sep first	4.1	Sep last	4.433	Sep. Now (ρ)	4.433"
Mag pri	11.40	Mag sec	11.90	delta mag (ΔM)	0.5	Spectral class
Pri motion ra		Sec motion ra	-006
Pri motion dec		Sec motion dec	-067
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3935256745509177344

WDS 12400+1702 BRT 2415 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Brt1926a	Pa -	Barton, S.G.	1926AJ.....36..155B
Brt1926a		AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b	Pa j	Barton, S.G.	1926AJ.....37...57B
Brt1926b		AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928	Pa -	Barton, S.G.	1928AJ.....38..168B
Brt1928		AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a	Pa -	Barton, S.G.	1929AN....235..425B
Brt1929a		AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b	Pa -	Barton, S.G.	1929AJ.....39...93B
Brt1929b		AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c	Ma j	Barton, S.G.	1929AJ.....39..120B
Brt1929c		AJ 39, 120, 1929
Brt1930	Pa -	Barton, S.G.	1930AJ.....40..181B
Brt1930		AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931	Pa -	Barton, S.G. (BRT 349 - BRT 562)	1931AJ.....41...35B
Brt1931		AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a	Pa -	Barton, S.G.	1932AJ.....42...93B
Brt1932a		AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b	Ma -	Barton, S.G.	1932PFAO....5a...1B
Brt1932b	+Pa	Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C	Ma -	Barton, S.G.	1932QB821.A43......
Brt1932C		cited in ADS (Aitken Double Star Cat.), 1932
Brt1933	Pa -	Barton, S.G.	1933AN....250...49B
Brt1933		AN 250, 49, 1933
Brt1933		(BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933		secondary magnitudes and no astrometry)
Brt1934	Pa -	Barton, S.G.	1934AJ.....43..119B
Brt1934	+Ma	AJ 43, 119, 1934
Brt1935a	Pa -	Barton, S.G.	1935AJ.....44..105B
Brt1935a	+Ma	AJ 44, 105, 1935
Brt1935b	Pa -	Barton, S.G.	1935AN....256..357B
Brt1935b		AN 256, 357, 1935
Brt1936a	Ma -	Barton, S.G.	1936AJ.....45...33B
Brt1936a	+Pa	AJ 45, 33, 1936
Brt1936b	Pa -	Barton, S.G.	1936AJ.....45...99B
Brt1936b	+Ma	AJ 45, 99, 1936
Brt1937a	Pa -	Barton, S.G.	1937AN....263..347B
Brt1937a		AN 263, 347, 1937
Brt1937b	Pa -	Barton, S.G.	1937AN....263..383B
Brt1937b		AN 263, 383, 1937
Brt1938	Ma -	Barton, S.G.	1938AJ.....47..133B
Brt1938	+Pa	AJ 47, 133, 1938
Brt1939a	Ma -	Barton, S.G.	1939PFAO....5b...1B
Brt1939a	+Pa	Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b	Pa -	Barton, S.G.	1939AJ.....48..145B
Brt1939b	+Ma	AJ 48, 145, 1939
Brt1941	Pa -	Barton, S.G.	1941PASP...55..339B
Brt1941		PASP 55, 339, 1941
Brt1942	Pa -	Barton, S.G.	1942AJ.....50...11B
Brt1942		AJ 50, 11, 1942
Brt1947	Ma -	Barton, S.G.	1947AJ.....52..178B
Brt1947	+Pa	AJ 52, 178, 1947
Brt1949	Ma -	Barton, S.G.	1949PFAO....7a...1B
Brt1949		Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951	Pa -	Barton, S.G.	1951AJ.....55..218B
Brt1951		AJ 55, 218, 1951
Brt1957	Ma -	Barton, S.G.	1957QB4.P5v7ps3....
Brt1957		Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999	Ma -	Barton, S.G.	...................
Brt9999	+Pa	Unpublished, manuscript or reference not found.
Brt2002A	Ma -	Barton, S.G.	2002yCat.1275....0D
Brt2002A	+Pa	cited in CCDM

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12400+1702	BRT2415		1999	5	138	4.4	10.60	10.80		D	124001.91+170204.3
12400+1702	BRT2415		2011	6	138	4.3	10.60	10.80		D	124001.91+170204.3
12400+1702	BRT2415		2017	9	139	4.4	11.40	11.90		R	124001.69+170206.3

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

WDS 12400+1702 BRT 2415 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12400+1702 BRT 2415 : MEASURES

No records found.

WDS 12400+1702 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 12400+1702 : ALADIN DSS IMAGE @ 12^h 40^m 01.69^s +17° 02' 06.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12400+1702 BRT 2415 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12400+1702	BRT2415		138	4.4	1
Show		12387+1710	LDS1329		264	35.4	22
Show		12392+1629	HJL1072		23	118.3	36
Show		12426+1628	SLW 763		312	9.4	51
Show		12398+1754	BPM 595		335	63.0	52
Show		12433+1734	BPM 596		281	42.4	57
Show		12358+1716	CVR1453		190	3.3	63
Show		12371+1753	LSC 51		62	0.1	66
Show		12359+1631	ZIE 10	AB	154	10.5	68
Show		12359+1631	ZIE 10	AC	210	0.7	68
Show		12353+1650	LDS1326		124	4.4	70
Show		12422+1558	LDS1332	AB	348	23.4	72
Show		12351+1719	TDS 670		245	1.2	73
Show		12396+1817	CBL 389		282	44.6	76
Show		12348+1647	GWP1830		291	9.3	77
Show		12350+1732	FAL 39		1	16.8	79
Show		12394+1823	UC 2380		284	20.2	82
Show		12355+1752	CBL 387		326	22.9	82
Show		12371+1546	LDS1328		259	22.0	88
Show		12461+1715	A 2061		194	1.2	88
Show		12393+1836	CVR1457		326	5.0	95
Show		12411+1523	RDR 4		247	2.4	101
Show		12422+1840	GWP1850		37	26.2	103
Show		12406+1513	TDS8482	Aa,Ab	84	0.5	106
Show		12406+1513	HJ 213	AB	222	22.5	106
Show		12351+1823	STF1657	AB	272	20.2	107
Show		12351+1823	CIA 32	Aa,Ab	147	0.0	107
Show		12324+1717	BPM 592		25	102.2	110
Show		12322+1648	A 2060		226	0.7	114
Show		12409+1855	GWP1845		106	24.1	114
Show		12319+1710	LDS1315		90	10.0	117
Show		12363+1512	SLW 741		260	17.3	123
Show		12316+1631	BPM 591		105	58.6	125
Show		12439+1507	HO 380		347	2.3	128
Show		12313+1619	GWP1822		54	17.6	133
Show		12344+1517	OSO 46	AB	32	15.3	133
Show		12344+1517	OSO 46	AC	61	17.3	133
Show		12394+1918	TDS8472		124	0.5	136
Show		12362+1457	CBL 388		14	80.5	137
Show		12494+1628	SLE 904		171	13.6	139
Show		12302+1713	GRV 856		242	8.7	140
Show		12483+1821	SLW 776		229	153.5	143
Show		12479+1832	LDS4273		123	132.1	144
Show		12497+1613	SKF 275		202	2.9	148
Show		12380+1436	HEI 62		257	1.6	149
Show		12483+1530	HEI 160		344	2.4	151
Show		12422+1431	HU 892		185	0.6	155
Show		12386+1424	GWP1838		345	23.4	160
Show		12452+1927	SLW 767		101	132.9	163
Show		12346+1926	UC 2363		357	51.7	163
Show		12392+1420	STF1666		192	7.4	163

WDS 12400+1702 : COMPONENTS

	A
B	pa=139.6° sep=4.35"

12400+1702 A

Componente originario normalizzato

Coord arcsec 2000

124001.69+170206.3

Mag

11.4

CCDM

Ccdm	12400+1702	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.02	DDEs	4.2
R dRAs	46	Year		Theta		Rho
Obs	2	Vmag	10.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12350N1735A
HIC

12400+1702 B

Componente originario normalizzato	AB		Coord arcsec 2000	124001.89+170203.0		Mag	11.9		PmRA	-6.00
PmDE	-67.0		Calc delta mag	0.5		Calc coord	yes

CCDM

Ccdm	12400+1702	RComp		Comp	B	Note1
Note2		Discov num	BRT2415	DRAs	2.15	DDEs	2.0
R dRAs	46	Year	1896	Theta	136	Rho	4.2
Obs	2	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12350N1735B
HIC