10057+8042 WFC  91

 
 
10H 05M 43.23S +80 41' 33.0" P.A. 272 SEP 8.4 MAG 10.16,10.23 SP F8
 
 
Coord 2000
10057+8042
Discov num
WFC  91
Comp
Coord arcsec 2000
10 05 43.23 +80 41 33.0
Date first
1899
Date last
2011
Obs
10
Pa first
271
Pa last
272
P.A. Now (θ)
272°
Sep first
8.2
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
10.16
Mag sec
10.23
delta mag (ΔM)
0.07
Spectral class
F8 (yellow-white)
Pri motion ra
-008
Sec motion ra
-010
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
1635
Tycho2
4548-00850-1
HD
86457
last precise pa
272
last precise sep
8.43