12284+1223 LDS1311

 
 
12h 28m 18.30s +12 22' 36.4" P.A. 25 sep 16.3 mag 12.55,19.09 dist. 900.9 pc (2938.74 l.y.)
 
 
Coord 2000
12284+1223
Discov num
LDS1311
Comp
Coord arcsec 2000
12 28 18.30 +12 22 36.4
Date first
1962
Date last
2013
Obs
5
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
16.0
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
12.55
Mag sec
19.09
delta mag (ΔM)
6.54
Spectral class
Pri motion ra
-184
Sec motion ra
-184
Pri motion dec
-127
Sec motion dec
-127
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25
Precise sep
16.25
Constellation
Virgo
HIP
60849
Distance
900.9
Distance ly
2938.74
last precise pa
25
last precise sep
16.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12284+1223 LDS1311 2000 3 24 15.7 12.55 19.09 DV 122818.30+122236.4
12284+1223 LDS1311 2013 4 25 16.3 12.55 19.09 NV 122818.30+122236.4

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