12511+0152 BAL1887

 
 
12h 51m 05.27s +01 52' 05.7" P.A. 52 sep 8.2 mag 9.50,11.50 Sp F0
 
 
Coord 2000
12511+0152
Discov num
BAL1887
Comp
Coord arcsec 2000
12 51 05.27 +01 52 05.7
Date first
1990
Date last
2015
Obs
9
Pa first
54
Pa last
52
P.A. Now (θ)
52°
Sep first
8.6
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
9.50
Mag sec
11.50
delta mag (ΔM)
2
Spectral class
F0 (yellow-white)
Pri motion ra
-091
Sec motion ra
+008
Pri motion dec
-003
Sec motion dec
+074
Notes
rPM=1.377
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.9
Precise sep
8.214
Constellation
Virgo
Tycho2
0291-00109-1
Gaia DR2
30325025024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12511+0152 BAL1887 2000 3 51 8.2 9.50 11.50 F0 D 125105.27+015205.7
12511+0152 BAL1887 2011 4 52 8.1 9.50 11.50 F0 D 125105.27+015205.7
12511+0152 BAL1887 2012 6 51 9.1 9.50 11.50 F0 D 125105.27+015205.7
12511+0152 BAL1887 2015 9 52 8.2 9.50 11.50 F0 125105.27+015205.7

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