21522-8551 HJ 5261

 
 
21h 52m 11.02s -85 50' 11.6" P.A. 195 sep 4.9 mag 8.34,8.61 Sp F7V dist. 104.17 pc (339.8 l.y.)
 
 
Coord 2000
21522-8551
Discov num
HJ 5261
Comp
Coord arcsec 2000
21 52 11.02 -85 50 11.6
Date first
1837
Date last
2010
Obs
23
Pa first
205
Pa last
195
P.A. Now (θ)
195°
Sep first
6.5
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
8.34
Mag sec
8.61
delta mag (ΔM)
0.27
Spectral class
F7V (yellow-white)
Pri motion ra
-014
Sec motion ra
-017
Pri motion dec
+003
Sec motion dec
+002
Notes
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.5
Precise sep
4.9
Constellation
Octans
SAO
258908
HIP
107949
Tycho2
9528-00709-1
HD
205195
CP
CP-86 396
Distance
104.17
Distance ly
339.8
last precise pa
194.5
last precise sep
4.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21522-8551 HJ 5261 2000 21 197 4.9 8.34 8.61 F7V D 215211.02-855011.6
21522-8551 HJ 5261 2010 23 195 4.9 8.34 8.61 F7V 215211.02-855011.6

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