10003-3939 SWR  81

 
 
10h 00m 20.29s -39 38' 39.3" P.A. 123 sep 35.8 mag 10.99,11.02 Sp F3V+F3V
 
 
Coord 2000
10003-3939
Discov num
SWR  81
Comp
Coord arcsec 2000
10 00 20.29 -39 38 39.3
Date first
1906
Date last
2010
Obs
8
Pa first
121
Pa last
123
P.A. Now (θ)
123°
Sep first
36.1
Sep last
35.8
Sep. Now (ρ)
35.8"
Mag pri
10.99
Mag sec
11.02
delta mag (ΔM)
0.03
Spectral class
F3V+F3V (yellow-white/yellow-white)
Pri motion ra
-012
Sec motion ra
-023
Pri motion dec
+018
Sec motion dec
+010
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.1
Precise sep
35.81
Cdsa2 id
SWR 81
Constellation
Antlia
Tycho2
7711-01518-1
Ra deg
10.00563611111111
De deg
-39.64425
last precise pa
123.1
last precise sep
35.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10003-3939 SWR 81 1999 4 123 35.8 11.00 11.10 F3V F3V D 100020.29-393839.3
10003-3939 SWR 81 2010 8 123 35.8 10.99 11.02 F3V+F3V 100020.29-393839.3

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