20223-3243 B  2885

 
 
20h 22m 19.45s -32 42' 30.6" P.A. 358 sep 6.9 mag 9.30,14.50 Sp F3IV/V dist. 291.55 pc (951.04 l.y.)
 
 
Coord 2000
20223-3243
Discov num
B  2885
Comp
Coord arcsec 2000
20 22 19.45 -32 42 30.6
Date first
1930
Date last
2015
Obs
3
Pa first
315
Pa last
358
P.A. Now (θ)
358°
Sep first
6.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
9.30
Mag sec
14.50
delta mag (ΔM)
5.2
Spectral class
F3IV/V (yellow-white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.3
Precise sep
6.861
Constellation
Sagittarius
SAO
212054
HIP
100460
Tycho2
7446-01106-1
Gaia DR2
16030352896
HD
193616
CD
CD-3314885
Distance
291.55
Distance ly
951.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20223-3243 B 2885 1930 1 315 6.0 9.30 14.50 F3IV/V 202219.45-324230.6
20223-3243 B 2885 2000 3 357 6.5 9.30 14.50 F3IV/V 202219.45-324230.6
20223-3243 B 2885 2015 4 358 6.9 9.30 14.50 F3IV/V 202219.45-324230.6

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