20334-2054 HDS2937

 
 
20h 33m 26.03s -20 53' 48.9" P.A. 333 sep 0.3 mag 9.29,11.34 Sp A9V dist. 248.76 pc (811.46 l.y.)
 
 
Coord 2000
20334-2054
Discov num
HDS2937
Comp
Coord arcsec 2000
20 33 26.03 -20 53 48.9
Date first
1991
Date last
2018
Obs
5
Pa first
291
Pa last
333
P.A. Now (θ)
333°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.29
Mag sec
11.34
delta mag (ΔM)
2.05
Spectral class
A9V (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.9
Precise sep
0.267
Constellation
Capricornus
SAO
189423
HIP
101437
Tycho2
6342-01071-1
Gaia DR2
38510910592
HD
195678
BD
BD-21 5752
Distance
248.76
Distance ly
811.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20334-2054 HDS2937 1991 1 291 0.2 9.29 11.34 A9V X 203326.03-205348.9
20334-2054 HDS2937 2014 2 152 0.3 9.29 11.34 A9V X 203326.03-205348.9

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