00489+2745 BRT 2

00^h 48^m 51.26^s +27° 44' 24.4" P.A. 26.00 sep 3.5 mag 10.77,11.40

Coord 2000	00489+2745	Discov num	BRT 2	Comp		Coord arcsec 2000	00 48 51.26 +27 44 24.4
Date first	1898	Date last	2016	Obs	14
Pa first	23	Pa last	26.4	P.A. Now (θ)	26.4°
Sep first	1.6	Sep last	3.474	Sep. Now (ρ)	3.474"
Mag pri	10.77	Mag sec	11.40	delta mag (ΔM)	0.63	Spectral class
Pri motion ra	-004	Sec motion ra	+019
Pri motion dec	-016	Sec motion dec	+033
Notes	S (Parallax indidates non-physical)

rPM=1.422

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Tycho2

1745-01620-1

Gaia DR2

2809054610408139008

WDS 00489+2745 BRT 2 : 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
00489+2745	BRT 2		1999	9	27	3.5	10.77	11.40		D	004851.26+274424.4
00489+2745	BRT 2		2010	10	27	3.4	10.77	11.40		D	004851.26+274424.4
00489+2745	BRT 2		2015	13	26	3.5	10.77	11.40			004851.26+274424.4
00489+2745	BRT 2		2016	14	26	3.5	10.77	11.40		S	004851.26+274424.4

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

WDS 00489+2745 BRT 2 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00489+2745 BRT 2 : MEASURES

No records found.

WDS 00489+2745 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 00489+2745 : ALADIN DSS IMAGE @ 00^h 48^m 51.26^s +27° 44' 24.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00489+2745 BRT 2 : 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		00489+2745	BRT 2		26	3.5	1
Show		00499+2743	STF 61		115	4.4	14
Show		00476+2708	GRV 44	AB	167	43.9	40
Show		00471+2700	SKF 223		91	34.2	51
Show		00527+2757	MLB 595		300	8.1	52
Show		00528+2714	BVD 14		224	12.8	61
Show		00443+2734	MLB 594		55	5.2	62
Show		00536+2757	MLB 596		350	3.6	64
Show		00511+2853	COU 447		38	0.9	75
Show		00514+2636	CBL 587		117	5.7	77
Show		00433+2816	KPP4426		350	1.6	81
Show		00552+2739	UC 468		239	37.2	85
Show		00551+2811	A 437		29	3.1	87
Show		00554+2711	BRT 3	AB	337	3.4	93
Show		00554+2711	GRV 50	AC	192	60.8	93
Show		00513+2915	COU 448		316	3.6	96
Show		00524+2910	MLB 513		3	7.3	99
Show		00559+2817	TDS 33		236	1.8	99
Show		00522+2914	MLB 512		4	6.9	101
Show		00408+2735	GRV 37		340	58.2	108
Show		00442+2913	HJL1006		123	157.6	109
Show		00548+2631	GRV 49		209	26.8	109
Show		00541+2615	LDS3210		270	1.0	115
Show		00547+2616	KPP2368		146	20.3	118
Show		00561+2636	KPP1499		15	11.3	119
Show		00398+2818	LDS3187		351	19.5	124
Show		00397+2803	LDS 867		135	102.1	125
Show		00428+2924	A 917		120	1.3	128
Show		00423+2919	COU 658		128	0.7	129
Show		00481+2533	HO 306		158	1.5	132
Show		00552+2927	AZC 8		307	28.5	133
Show		00581+2655	STF 77		119	10.4	133
Show		00497+2958	MLB 633		21	6.6	134
Show		00590+2751	CVR 357		287	23.1	135
Show		00391+2704	AZC 5		354	11.7	137
Show		00501+2529	A 436		262	0.1	137
Show		00431+2941	CVR 16		21	71.4	140
Show		00535+2536	BRT 119		297	5.8	143
Show		00562+2929	BRT 4		195	4.4	143
Show		00592+2835	TDS1705		248	0.9	147
Show		00517+2523	POU 69		177	5.8	147
Show		00521+2520	TDS1644		1	2.3	151
Show		00489+2513	LDS3201		236	74.3	152
Show		00550+2537	POU 74		246	13.7	153
Show		00599+2701	FMR 38		261	73.0	153
Show		00373+2742	CVR 341		65	8.2	154
Show		00555+2951	MLB 555		115	6.4	154
Show		00373+2718	BU 230		325	3.9	156
Show		00499+3027	STTA 9	AB	244	117.5	164
Show		00499+3027	STTA 9	AC	316	122.2	164
Show		00499+3027	STTA 9	AR	307	123.7	164

WDS 00489+2745 : COMPONENTS

	A
B	pa=23.7° sep=3.40"

00489+2745 A

Componente originario normalizzato	AB		Coord arcsec 2000	004851.26+274424.4		Mag	10.77		PmRA	-4.00
PmDE	-16.0		Tycho2	1745-01620-1

Tycho2

Tycho2	1745-01620-1	Pflag		RAmdeg	12.21359536	DEmdeg	27.74011971
PmRA	-2.3	PmDE	-5.6	E RAmdeg	31	E DEmdeg	36
E pmRA	3.1	E pmDE	3.0	EpRAm	1990.51	EpDEm	1989.88
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	11.133	E BTmag	0.052	VTmag	10.768
E VTmag	0.057	Prox	33	TYC	T	HIP
CCDM		RAdeg	12.21360111	DEdeg	27.74013306	EpRA 1990	1.59
EpDE 1990	1.42	E RAdeg	31.2	E DEdeg	35.9	Posflg
Corr	-0.2

00489+2745 B

Componente originario normalizzato	AB		Coord arcsec 2000	004851.36+274427.5		Mag	11.4		PmRA	19.00
PmDE	33.0		Tycho2	1745-01620-2		Calc delta mag	0.63		Calc coord	yes

Tycho2

Tycho2	1745-01620-2	Pflag		RAmdeg	12.21407829	DEmdeg	27.74099213
PmRA	6.6	PmDE	10.6	E RAmdeg	48	E DEmdeg	55
E pmRA	3.2	E pmDE	3.2	EpRAm	1989.02	EpDEm	1988.04
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	11.709	E BTmag	0.076	VTmag	11.395
E VTmag	0.094	Prox	33	TYC	T	HIP
CCDM		RAdeg	12.21406083	DEdeg	27.74096694	EpRA 1990	1.59
EpDE 1990	1.43	E RAdeg	48.7	E DEdeg	55.5	Posflg
Corr	-0.2