20442-7759 HDS2951

 
 
20h 44m 13.92s -77 59' 16.4" P.A. 143.00 mag 10.52,11.56 Sp G1/G2V dist. 191.57 pc (624.9 l.y.)
 
 
Coord 2000
20442-7759
Discov num
HDS2951
Comp
Coord arcsec 2000
20 44 13.92 -77 59 16.4
Date first
1991
Date last
2020
Obs
5
Pa first
66
Pa last
143
P.A. Now (θ)
143°
Sep first
0.2
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
10.52
Mag sec
11.56
delta mag (ΔM)
1.04
Spectral class
G1/G2V (yellow)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.9
Precise sep
0.026
Constellation
Octans
HIP
102348
Tycho2
9465-00891-1
Gaia DR2
6362142481565313792
HD
196267
CP
CP-78 1327
Distance
191.57
Distance ly
624.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20442-7759 HDS2951 1991 1 66 0.2 10.52 11.56 G1/G2V 204413.92-775916.4
20442-7759 HDS2951 2015 3 104 0.1 10.52 11.56 G1/G2V 204413.92-775916.4
20442-7759 HDS2951 2019 4 117 0.0 10.52 11.56 G1/G2V 204413.92-775916.4

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