12455-0218 BAL 546

12^h 45^m 34.04^s -02° 17' 10.0" P.A. 81.00 sep 9.1 mag 12.55,12.69

Coord 2000	12455-0218	Discov num	BAL 546	Comp		Coord arcsec 2000	12 45 34.04 -02 17 10.0
Date first	1892	Date last	2016	Obs	12
Pa first	83	Pa last	81.1	P.A. Now (θ)	81.1°
Sep first	9.2	Sep last	9.121	Sep. Now (ρ)	9.121"
Mag pri	12.55	Mag sec	12.69	delta mag (ΔM)	0.14	Spectral class
Pri motion ra	-059	Sec motion ra	-007
Pri motion dec	+016	Sec motion dec	+019
Notes	B (Blue magnitudes)

rPM=0.852

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

3682633297508956160

WDS 12455-0218 BAL 546 : 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
12455-0218	BAL 546		2000	3	81	9.1	12.55	12.69		DB	124534.37-021711.3
12455-0218	BAL 546		2010	6	81	8.3	12.55	12.69		B	124534.37-021711.3
12455-0218	BAL 546		2015	7	81	9.1	12.55	12.69		B	124534.04-021710.0
12455-0218	BAL 546		2016	12	81	9.1	12.55	12.69		B	124534.04-021710.0

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WDS 12455-0218 BAL 546 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12455-0218 BAL 546 : MEASURES

No records found.

WDS 12455-0218 : VIRTUAL EYEPIECE

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WDS 12455-0218 : ALADIN DSS IMAGE @ 12^h 45^m 34.04^s -02° 17' 10.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12455-0218 BAL 546 : 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		12455-0218	BAL 546		81	9.1
Show		12440-0230	CVR1462		106	3.3	28
Show		12429-0215	STF1673	AB	92	53.6	40
Show		12429-0215	LDS2888	AC	117	16.9	40
Show		12487-0216	ZHN 22		219	428.8	47
Show		12423-0224	SLW 761		123	117.8	50
Show		12420-0156	BAL 545		162	4.3	58
Show		12445-0119	SKF 38	AB	337	9.5	61
Show		12445-0119	ZUC 11	BC	252	3.2	61
Show		12481-0126	SLW 775		235	12.7	64
Show		12417-0148	OSW 36		144	102.1	65
Show		12414-0156	BAL 544		177	3.4	66
Show		12429-0116	SKF2710		246	1.4	74
Show		12503-0236	UC 2413		313	23.1	74
Show		12417-0127	STF1670	BD	90	177.8	78
Show		12417-0127	STF1670	BE	167	260.0	78
Show		12417-0127	STF1670	BF	268	422.0	78
Show	Porrima	12417-0127	STF1670	AB	356	2.9	78
Show	Porrima	12417-0127	STF1670	AC	121	99.4	78
Show	Porrima	12417-0127	STF1670	AD	90	177.6	78
Show	Porrima	12417-0127	STF1670	AE	167	260.4	78
Show	Porrima	12417-0127	STF1670	AF	267	422.3	78
Show		12435-0105	GOM 15		253	18.4	79
Show		12510-0220	CVR1473		1	4.3	83
Show		12412-0127	BU 607		308	0.9	83
Show		12407-0302	BAL 220		41	7.0	86
Show		12394-0238	OSW 37		6	32.6	95
Show		12453-0353	STF1677		349	16.1	97
Show		12524-0216	SLW 788		2	9.6	102
Show		12394-0306	SLW 750		188	94.1	106
Show		12391-0133	HJ 1220		52	7.1	106
Show		12402-0108	GWP1842		32	12.8	107
Show		12430-0403	LLO 9		3	1.3	113
Show		12511-0352	GWP1866		328	22.8	126
Show		12370-0125	GRV1079		87	12.8	132
Show		12414-0418	UC 2386		142	64.3	136
Show		12532-0333	CHR 38		155	0.5	138
Show		12547-0200	CVR1476		8	3.5	138
Show		12550-0219	SLN 72		13	30.9	141
Show		12540-0137	GRV1082		63	12.6	142
Show		12432+0000	BAL1162		303	15.3	142
Show		12375-0334	TOK 150		284	5.7	144
Show		12438-0441	UC 2392		178	8.4	147
Show		12386-0400	SHN 165		193	0.8	147
Show		12555-0212	SLW 795		72	13.0	149
Show		12409-0432	SLW 755		16	37.8	153
Show		12437-0448	HJ 215		295	12.5	154
Show		12359-0125	BAL 872		205	5.1	154
Show		12357-0301	CBL 145		280	60.7	154
Show		12509-0428	LDS6270		269	7.9	155
Show		12430-0447	SLW 764		327	12.8	155

WDS 12455-0218 : COMPONENTS

	A
B	pa=81.1° sep=9.11"

12455-0218 A

Componente originario normalizzato	AB		Coord arcsec 2000	124534.04-021710.0		Mag	12.55		PmRA	-59.00
PmDE	16.0

12455-0218 B

Componente originario normalizzato	AB		Coord arcsec 2000	124534.64-021708.6		Mag	12.69		PmRA	-7.00
PmDE	19.0		Calc delta mag	0.14		Calc coord	yes