12477+1218 LDS4272

 
 
12h 47m 40.62s +12 18' 39.6" P.A. 81 sep 34.7 mag 12.43,12.87
 
 
Coord 2000
12477+1218
Discov num
LDS4272
Comp
Coord arcsec 2000
12 47 40.62 +12 18 39.6
Date first
1960
Date last
2017
Obs
7
Pa first
84
Pa last
81
P.A. Now (θ)
81°
Sep first
35.0
Sep last
34.7
Sep. Now (ρ)
34.7"
Mag pri
12.43
Mag sec
12.87
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
+011
Sec motion ra
+004
Pri motion dec
-020
Sec motion dec
-001
Notes
rPM=0.887
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.9
Precise sep
34.685
Cdsa2 id
LDS 4272
Constellation
Virgo
Ra deg
12.794616666666666
De deg
12.311
last precise pa
80.9
last precise sep
34.685
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12477+1218 LDS4272 2002 3 81 35.1 12.60 12.90 D 124740.62+121839.6
12477+1218 LDS4272 2010 6 81 34.7 12.43 12.87 124740.62+121839.6
12477+1218 LDS4272 2017 7 81 34.7 12.43 12.87 124740.62+121839.6

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