10277-5135 RST 491

 
 
10h 27m 39.49s -51 35' 26.7" P.A. 251 sep 4.5 mag 8.65,13.40 Sp M2III dist. 414.94 pc (1353.53 l.y.)
 
 
Coord 2000
10277-5135
Discov num
RST 491
Comp
Coord arcsec 2000
10 27 39.49 -51 35 26.7
Date first
1930
Date last
1949
Obs
2
Pa first
253
Pa last
251
P.A. Now (θ)
251°
Sep first
4.7
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
8.65
Mag sec
13.40
delta mag (ΔM)
4.75
Spectral class
M2III (red)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.4
Precise sep
4.5
Constellation
Vela
SAO
238079
HIP
51214
Tycho2
8196-02942-1
HD
90771
CD
CD-50 5162
CP
CP-50 3464
Distance
414.94
Distance ly
1353.53
last precise pa
251.4
last precise sep
4.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10277-5135 RST 491 1949 2 251 4.5 8.40 13.40 M2III 102739.49-513526.7

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