21086-5121 RST1082

 
 
21h 08m 38.74s -51 21' 10.6" P.A. 183.00 sep 2.4 mag 10.33,10.62 Sp G5/6V: dist. 75.87 pc (247.49 l.y.)
 
 
Coord 2000
21086-5121
Discov num
RST1082
Comp
Coord arcsec 2000
21 08 38.74 -51 21 10.6
Date first
1929
Date last
2016
Obs
8
Pa first
179
Pa last
183
P.A. Now (θ)
183°
Sep first
2.6
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.33
Mag sec
10.62
delta mag (ΔM)
0.29
Spectral class
G5/6V: (yellow)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.4
Precise sep
2.358
Constellation
Indus
HIP
104370
Tycho2
8433-00189-1
Gaia DR2
6476958193021321728
HD
200979
CD
CD-5112828
CP
CP-5111613
Distance
75.87
Distance ly
247.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21086-5121 RST1082 1992 6 182 2.5 10.33 10.62 G5/6V: D 210838.74-512110.6
21086-5121 RST1082 2015 7 183 2.4 10.33 10.62 G5/6V: 210838.74-512110.6

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