20345-2008 B   493

 
 
20h 34m 31.04s -20 07' 38.9" P.A. 285 sep 1 mag 10.68,11.00 Sp F6V
 
 
Coord 2000
20345-2008
Discov num
B   493
Comp
Coord arcsec 2000
20 34 31.04 -20 07 38.9
Date first
1926
Date last
2015
Obs
8
Pa first
280
Pa last
285
P.A. Now (θ)
285°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.68
Mag sec
11.00
delta mag (ΔM)
0.32
Spectral class
F6V (yellow-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+006
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285
Precise sep
0.994
Constellation
Capricornus
SAO
189447
Tycho2
6338-00490-1
Gaia DR2
11683488896
HD
195860
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20345-2008 B 493 1991 7 282 0.9 10.68 11.00 F6V 203431.04-200738.9
20345-2008 B 493 2015 8 285 1.0 10.68 11.00 F6V 203431.04-200738.9

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