19081+3031 HO   99

 
 
19H 08M 08.51S +30 31' 11.8" P.A. 166 SEP 0.4 MAG 9.90,9.90 SP A2
 
 
Coord 2000
19081+3031
Discov num
HO   99
Comp
Coord arcsec 2000
19 08 08.51 +30 31 11.8
Date first
1881
Date last
2007
Obs
24
Pa first
128
Pa last
166
P.A. Now (θ)
166°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.90
Mag sec
9.90
delta mag (ΔM)
0
Spectral class
A2 (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
166
last precise sep
0.403