12139+1023 LDS 933

 
 
12h 13m 49.68s +10 22' 40.3" P.A. 80 sep 18.1 mag 13.17,13.21
 
 
Coord 2000
12139+1023
Discov num
LDS 933
Comp
Coord arcsec 2000
12 13 49.68 +10 22 40.3
Date first
1936
Date last
2010
Obs
5
Pa first
81
Pa last
80
P.A. Now (θ)
80°
Sep first
19.0
Sep last
18.1
Sep. Now (ρ)
18.1"
Mag pri
13.17
Mag sec
13.21
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-159
Sec motion ra
-041
Pri motion dec
+020
Sec motion dec
+037
Notes
rPM=0.744
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80
Precise sep
18.13
Cdsa2 id
LDS 933
Constellation
Virgo
Ra deg
12.230466666666667
De deg
10.37786111111111
last precise pa
80
last precise sep
18.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12139+1023 LDS 933 2002 3 80 18.1 13.50 13.70 D 121349.68+102240.3
12139+1023 LDS 933 2010 5 80 18.1 13.17 13.21 121349.68+102240.3

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