12455-0218 BAL 546

 
 
12h 45m 34.04s -02 17' 10.0" P.A. 81 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
2010
Obs
6
Pa first
83
Pa last
81
P.A. Now (θ)
81°
Sep first
9.2
Sep last
9.1
Sep. Now (ρ)
9.1"
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
 
 
Precise pa
81.3
Precise sep
9.12
Cdsa2 id
BAL 546
Constellation
Virgo
Ra deg
12.759455555555556
De deg
-2.286111111111111
last precise pa
81.3
last precise sep
9.12
 
 
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

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