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
Cdsa2 id
RST 491
Constellation
Vela
SAO
238079
HIP
51214
Tycho2
8196-02942-1
HD
90771
CD
CD-50 5162
CP
CP-50 3464
Ra deg
10.460969444444444
De deg
-51.59075
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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