20213-3304 RST2139

 
 
20h 21m 16.06s -33 03' 45.2" P.A. 320 sep 0.2 mag 10.40,10.40 Sp G5
 
 
Coord 2000
20213-3304
Discov num
RST2139
Comp
Coord arcsec 2000
20 21 16.06 -33 03 45.2
Date first
1932
Date last
1989
Obs
5
Pa first
88
Pa last
320
P.A. Now (θ)
320°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.40
Mag sec
10.40
delta mag (ΔM)
0
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.8
Precise sep
0.24
Constellation
Sagittarius
SAO
212033
Tycho2
7446-00421-1
Gaia DR2
17554110848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20213-3304 RST2139 1989 5 320 0.2 10.40 10.40 G5 202116.06-330345.2

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