21056+0233 BAL 2045

21^h 05^m 30.76^s +02° 33' 19.0" P.A. 33.00 sep 7.2 mag 12.55,12.83

Coord 2000	21056+0233	Discov num	BAL2045	Comp		Coord arcsec 2000	21 05 30.76 +02 33 19.0
Date first	1909	Date last	2016	Obs	9
Pa first	34	Pa last	33.2	P.A. Now (θ)	33.2°
Sep first	7.4	Sep last	7.219	Sep. Now (ρ)	7.219"
Mag pri	12.55	Mag sec	12.83	delta mag (ΔM)	0.28	Spectral class
Pri motion ra	+009	Sec motion ra	+024
Pri motion dec	-007	Sec motion dec	+003
Notes	B (Blue magnitudes)

rPM=0.745

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Equuleus

Gaia DR2

1730372818103856384

WDS 21056+0233 BAL 2045 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bal1924	Ma -	Baillaud, R.	1924JO......7..117B
Bal1924		J. Obs. 7, 117, 1924
Bal1925	Ma -	Baillaud, R.	1925JO......8...53B
Bal1925		J. Obs. 8, 53, 1925
Bal1925b	Ma j	Baillaud, R.	1925JO......8...56B
Bal1925b		J. Obs. 8, 56, 1925
Bal1926	Ma -	Baillaud, R.	1926JO......9..129P
Bal1926		J. Obs. 9, 129, 1926
Bal1937A	Ma -	Baillaud, R.	1937AnLei..18....1S
Bal1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944	C -	Baillaud, R.	1944AnBes...3...33B
Bal1944	+Pa	Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944	+Po

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21056+0233	BAL2045		2000	2	33	7.2	12.55	12.83		DB	210530.76+023319.0
21056+0233	BAL2045		2010	4	33	6.7	12.55	12.83		B	210530.76+023319.0
21056+0233	BAL2045		2015	5	33	7.2	12.55	12.83		B	210530.76+023319.0
21056+0233	BAL2045		2016	9	33	7.2	12.55	12.83		B	210530.76+023319.0

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WDS 21056+0233 BAL 2045 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21056+0233 BAL 2045 : MEASURES

No records found.

WDS 21056+0233 : VIRTUAL EYEPIECE

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WDS 21056+0233 : ALADIN DSS IMAGE @ 21^h 05^m 30.76^s +02° 33' 19.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21056+0233 BAL 2045 : 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		21056+0233	BAL2045		33	7.2
Show		21054+0221	KPP1782		210	13.8	13
Show		21061+0217	RST5476		149	3.3	19
Show		21049+0250	BAL2044		273	18.8	21
Show		21063+0257	BAL2046		57	2.4	27
Show		21067+0212	SLN 88		230	4.1	29
Show		21036+0217	WIS 347		99	664.9	33
Show		21041+0300	WSI 6	AB	53	0.1	34
Show		21041+0300	DSG 6	Aa,Ab	155	0.0	34
Show		21033+0245	BAL2043		205	18.4	35
Show		21059+0152	YSC 71		263	1.0	42
Show		21091+0227	BAL2048		95	6.7	54
Show		21047+0332	SE 3	BC	136	0.7	60
Show		21084+0151	BAL1580		224	4.4	60
Show		21047+0332	SE 3	Aa,Ab	153	0.6	60
Show		21047+0332	STF2749	A,BC	179	3.2	60
Show		21047+0332	SE 3	AD	78	114.3	60
Show		21047+0332	STF2749	AC	176	3.5	60
Show		21069+0131	BAL1579		248	9.2	66
Show		21017+0310	BAL2042		128	8.1	68
Show		21012+0210	GWP3029		55	70.3	69
Show		21031+0132	STF2744	AB	107	1.2	72
Show		21031+0132	STF2744	AC	99	97.8	72
Show		21031+0132	STF2744	AD	300	73.9	72
Show		21009+0257	HJ 3006		292	1.8	73
Show		21105+0241	SKF1594		288	3.3	76
Show		21021+0329	CVR 236		279	69.7	76
Show		21008+0207	UC 4360		71	44.6	76
Show		21099+0156	GWP3037	AB	180	76.0	76
Show		21099+0156	GWP3038	AC	1	111.6	76
Show		21041+0359	TOK 371		272	0.1	89
Show		21020+0346	HO 148		201	2.2	90
Show		21039+0106	BAL1223		157	11.3	91
Show		21102+0331	UC 4396		215	59.1	91
Show		20595+0242	HJ 928		74	16.5	91
Show		21116+0217	LDS4868		106	22.2	92
Show		21069+0405	BAL2555		164	17.1	95
Show		21101+0341	BAL2558		38	2.2	97
Show		21101+0118	HDO 318		313	1.2	103
Show		21032+0411	BAL2554		307	21.3	104
Show		21086+0059	BAL1224		77	11.2	105
Show		21034-0050	CVR 885		109	27.0	109
Show		21125+0202	BAL1582		64	12.1	109
Show		21053+0044	HDS3007		281	0.1	110
Show		21090+0410	HJ 5515	AB	126	14.4	111
Show		21090+0410	HJ 5515	AC	68	47.8	111
Show		21020+0055	BAL1222		321	12.5	112
Show		21093+0410	BU 1330	AB	54	3.7	112
Show		21109+0352	HO 151		17	1.6	113
Show		21130+0248	BU 1303		234	4.2	114
Show		21089-0052	BAL 619		127	15.9	114

WDS 21056+0233 : COMPONENTS

	A
B	pa=33.2° sep=7.22"

21056+0233 A

Componente originario normalizzato	AB		Coord arcsec 2000	210530.76+023319.0		Mag	12.55		PmRA	9.00
PmDE	-7.0

21056+0233 B

Componente originario normalizzato	AB		Coord arcsec 2000	210531.02+023325.0		Mag	12.83		PmRA	24.00
PmDE	3.0		Calc delta mag	0.28		Calc coord	yes