20333-5718 RST1073

 
 
20h 33m 15.00s -57 18' 10.3" P.A. 100.00 sep 0.4 mag 10.80,11.00 Sp A9/F0V
 
 
Coord 2000
20333-5718
Discov num
RST1073
Comp
Coord arcsec 2000
20 33 15.00 -57 18 10.3
Date first
1929
Date last
1984
Obs
4
Pa first
94
Pa last
100
P.A. Now (θ)
100°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.80
Mag sec
11.00
delta mag (ΔM)
0.2
Spectral class
A9/F0V (white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.2
Precise sep
0.4
Constellation
Indus
Tycho2
8798-00763-1
HD
195318
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20333-5718 RST1073 1984 4 100 0.4 10.80 11.00 A9/F0V 203315.00-571810.3

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