20335-2214 HJ 2975

 
 
20h 33m 30.94s -22 13' 54.8" P.A. 21 sep 10.3 mag 7.54,11.56 Sp F8 dist. 47.04 pc (153.44 l.y.)
 
 
Coord 2000
20335-2214
Discov num
HJ 2975
Comp
Coord arcsec 2000
20 33 30.94 -22 13 54.8
Date first
1830
Date last
2016
Obs
20
Pa first
16
Pa last
21
P.A. Now (θ)
21°
Sep first
10.0
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
7.54
Mag sec
11.56
delta mag (ΔM)
4.02
Spectral class
F8 (yellow-white)
Pri motion ra
-085
Sec motion ra
-085
Pri motion dec
-063
Sec motion dec
-063
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.5
Precise sep
10.26
Constellation
Capricornus
SAO
189425
HIP
101443
Tycho2
6342-00444-1
Gaia DR2
85917435392
HD
195680
BD
BD-22 5464
CD
CD-2214805
Distance
47.04
Distance ly
153.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20335-2214 HJ 2975 2004 16 22 9.9 7.54 11.56 F8 D 203330.94-221354.8
20335-2214 HJ 2975 2010 18 21 9.2 7.54 11.56 F8 203330.94-221354.8
20335-2214 HJ 2975 2016 18 21 10.3 7.54 11.56 F8 203330.94-221354.8

If you need more information about this double, apply for a data request form to the WDS.