20291-5105 I   664

 
 
20h 29m 03.71s -51 05' 05.5" P.A. 281.00 sep 1.5 mag 7.94,9.51 Sp F5IV dist. 109.89 pc (358.46 l.y.)
 
 
Coord 2000
20291-5105
Discov num
I   664
Comp
Coord arcsec 2000
20 29 03.71 -51 05 05.5
Date first
1909
Date last
2016
Obs
18
Pa first
280
Pa last
281
P.A. Now (θ)
281°
Sep first
0.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
7.94
Mag sec
9.51
delta mag (ΔM)
1.57
Spectral class
F5IV (yellow-white)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
+015
Sec motion dec
+015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281
Precise sep
1.507
Constellation
Telescopium
SAO
246604
HIP
101048
Tycho2
8418-01063-1
Gaia DR2
6475298750800878336
HD
194679
CD
CD-5112559
CP
CP-5111490
Distance
109.89
Distance ly
358.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20291-5105 I 664 1991 17 284 1.3 7.94 9.51 F5IV D 202903.71-510505.5

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