20006-3028 B   461

 
 
20h 00m 33.11s -30 28' 15.3" P.A. 275 sep 1.5 mag 9.62,13.80 Sp G2V
 
 
Coord 2000
20006-3028
Discov num
B   461
Comp
Coord arcsec 2000
20 00 33.11 -30 28 15.3
Date first
1927
Date last
1927
Obs
1
Pa first
275
Pa last
275
P.A. Now (θ)
275°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.62
Mag sec
13.80
delta mag (ΔM)
4.18
Spectral class
G2V (yellow)
Pri motion ra
-008
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.4
Precise sep
1.51
Constellation
Sagittarius
SAO
211728
Tycho2
7440-00498-1
HD
189327
last precise pa
275.4
last precise sep
1.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20006-3028 B 461 1927 1 275 1.5 9.62 13.80 G2V 200033.11-302815.3

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