20243-3944 HDS2917

 
 
20h 24m 15.30s -39 44' 22.1" P.A. 204 sep 12.3 mag 10.39,12.39 Sp G1V dist. 213.22 pc (695.52 l.y.)
 
 
Coord 2000
20243-3944
Discov num
HDS2917
Comp
Coord arcsec 2000
20 24 15.30 -39 44 22.1
Date first
1991
Date last
2015
Obs
5
Pa first
201
Pa last
204
P.A. Now (θ)
204°
Sep first
13.6
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
10.39
Mag sec
12.39
delta mag (ΔM)
2
Spectral class
G1V (yellow)
Pri motion ra
+022
Sec motion ra
+010
Pri motion dec
-065
Sec motion dec
-001
Notes
rPM=0.949
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.5
Precise sep
12.337
Constellation
Sagittarius
HIP
100626
Tycho2
7953-00447-1
Gaia DR2
81797015296
HD
193903
CD
CD-4013842
CP
CP-40 9290
Distance
213.22
Distance ly
695.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20243-3944 HDS2917 1998 3 201 13.2 10.39 12.39 G1V D 202415.30-394422.1
20243-3944 HDS2917 2015 5 204 12.3 10.39 12.39 G1V 202415.30-394422.1

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