12427+0244 LDS4254

 
 
12h 42m 47.12s +02 44' 40.1" P.A. 338 sep 14.7 mag 11.23,18.16 dist. 107.41 pc (350.37 l.y.)
 
 
Coord 2000
12427+0244
Discov num
LDS4254
Comp
Coord arcsec 2000
12 42 47.12 +02 44 40.1
Date first
1956
Date last
2015
Obs
5
Pa first
338
Pa last
338
P.A. Now (θ)
338°
Sep first
15.2
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
11.23
Mag sec
18.16
delta mag (ΔM)
6.93
Spectral class
Pri motion ra
-197
Sec motion ra
-208
Pri motion dec
-052
Sec motion dec
-052
Notes
V (Proper motion indicates physical)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338
Precise sep
14.745
Constellation
Virgo
HIP
62022
Tycho2
0293-00171-1
Gaia DR2
3703347611244176512
Distance
107.41
Distance ly
350.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12427+0244 LDS4254 1960 2 338 15.5 11.23 18.16 V 124247.23+024440.7
12427+0244 LDS4254 2000 4 338 14.8 11.23 18.16 V 124247.23+024440.7
12427+0244 LDS4254 2015 5 338 14.7 11.23 18.16 V 124247.12+024440.1

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