10277-5135 RST 491

 
 
10h 27m 39.49s -51 35' 26.7" P.A. 248 sep 3.5 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
2015
Obs
3
Pa first
253
Pa last
248
P.A. Now (θ)
248°
Sep first
4.7
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.65
Mag sec
13.40
delta mag (ΔM)
4.75
Spectral class
M2III (red)
Pri motion ra
-027
Sec motion ra
-007
Pri motion dec
+002
Sec motion dec
+003
Notes
S (Parallax indidates non-physical)
rPM=0.74
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.5
Precise sep
3.455
Constellation
Vela
SAO
238079
HIP
51214
Tycho2
8196-02942-1
Gaia DR2
38643227520
HD
90771
CD
CD-50 5162
CP
CP-50 3464
Distance
414.94
Distance ly
1353.53
 
 
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
10277-5135 RST 491 2015 3 248 3.5 8.65 13.40 M2III S 102739.49-513526.7

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