20556+4243 BRT 2282

20^h 55^m 41.80^s +42° 42' 54.8" P.A. 276.00 sep 2.5 mag 11.70,12.30

Coord 2000	20556+4243	Discov num	BRT2282	Comp		Coord arcsec 2000	20 55 41.80 +42 42 54.8
Date first	1892	Date last	2019	Obs	7
Pa first	279	Pa last	275.6	P.A. Now (θ)	275.6°
Sep first	1.7	Sep last	2.45	Sep. Now (ρ)	2.45"
Mag pri	11.70	Mag sec	12.30	delta mag (ΔM)	0.6	Spectral class
Pri motion ra		Sec motion ra	-005
Pri motion dec		Sec motion dec	+011
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2065948817787899008

WDS 20556+4243 BRT 2282 : NOTES

No records found.

DISCOVERER

discov	author
BRT	Barton, S.G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
20556+4243	BRT2282		1985	2	277	2.4	12.27	12.64			B	205541.64+424253.7
20556+4243	BRT2282		2000	3	276	2.5	12.27	12.64			B	205541.64+424253.7
20556+4243	BRT2282		2002	4	276	2.5	11.70	12.30			R	205541.80+424254.8
20556+4243	BRT2282		2015	5	276	2.5	11.70	12.30			R	205541.80+424254.8
20556+4243	BRT2282		2016	6	276	2.5	11.70	12.30			R	205541.80+424254.8
20556+4243	BRT2282		2019	7	276	2.5	11.70	12.30			R	205541.80+424254.8

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

WDS 20556+4243 BRT 2282 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20556+4243 BRT 2282 : MEASURES

No records found.

WDS 20556+4243 : VIRTUAL EYEPIECE

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WDS 20556+4243 : ALADIN DSS IMAGE @ 20^h 55^m 41.80^s +42° 42' 54.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20556+4243 BRT 2282 : 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		20556+4243	BRT2282		276	2.5	0
Show		20553+4231	STT 423		76	2.8	13
Show		20568+4254	ENG 77	AB	328	100.0	17
Show		20568+4254	ENG 77	AC	17	125.8	17
Show		20568+4254	ENG 77	BC	69	102.7	17
Show		20569+4233	GRV 399		6	64.8	18
Show		20568+4254	ENG 77	CD	356	92.9	19
Show		20550+4219	LDS2467		193	20.0	26
Show		20553+4218	OSO 137	AB	116	10.8	26
Show		20553+4218	OSO 137	AC	225	11.6	26
Show		20553+4218	OSO 137	AD	276	14.3	26
Show		20553+4218	OSO 137	AE	295	14.9	26
Show		20553+4218	OSO 137	AF	137	16.8	26
Show		20553+4218	OSO 137	AG	346	25.0	26
Show		20564+4308	COU2544		160	0.4	27
Show		20530+4258	COU2542		199	0.1	34
Show		20547+4211	CVR 233		235	61.5	35
Show		20584+4303	ES 1575		356	5.3	37
Show		20590+4259	LDS2475		90	12.2	39
Show		20573+4319	ES 1450		162	4.7	40
Show		20553+4322	LDS2468		107	60.0	41
Show		20592+4257	ES 1576		350	3.7	42
Show		20534+4208	LDS2464		331	43.8	44
Show		20524+4314	LDS2462		265	39.5	48
Show		20513+4238	A 614		333	1.5	49
Show		20598+4225	CLZ 78		347	38.2	49
Show		20519+4309	GRV 389		190	61.9	50
Show		20565+4333	BRT1139		175	3.6	52
Show		20535+4328	LDS2465		41	12.1	52
Show		20584+4326	ES 1451		101	8.6	53
Show		20568+4335	BRT1957		177	1.1	54
Show		20511+4224	BRT2277		230	4.2	54
Show		20508+4238	LDS2457		106	5.1	56
Show		20517+4317	LDS2461		217	32.6	56
Show		20590+4330	LDS2476		65	3.0	60
Show		20598+4321	LDS2479		287	2.0	60
Show		20559+4345	COU2543		222	1.6	62
Show		21015+4301	TDT2698		6	0.6	67
Show		20539+4139	BRT2280		192	5.0	68
Show		20534+4139	ES 1574		158	1.4	69
Show		20595+4339	LDS2478		125	2.2	72
Show		21022+4235	ES 1577		41	5.8	73
Show		21024+4236	ES 1578		233	2.8	74
Show		20520+4346	SKF2740	BC	192	73.4	75
Show		20520+4346	STT 416	AB	117	9.6	75
Show		20525+4138	LDS2463		151	27.8	75
Show		20519+4140	COU2428		113	0.7	76
Show		21027+4218	LDS6351		156	134.5	80
Show		20569+4122	LDS2471		43	3.2	82
Show		20514+4134	LDS2460		195	8.4	86
Show		20585+4121	BLL 53		352	169.0	88

WDS 20556+4243 : COMPONENTS

	A
B	pa=275.6° sep=2.45"

20556+4243 A

Coord arcsec 2000

205541.80+424254.8

Mag

11.7

20556+4243 B

Coord arcsec 2000	205541.58+424255.0		Mag	12.3		PmRA	-5.00		PmDE	11.0
Delta magnitude	0.6		Coordinate calculated	yes