19006+3951 COU1933

 
 
19H 00M 34.22S +39 50' 41.8" P.A. 197 SEP 0.5 MAG 7.98,9.96 SP B9
 
 
Coord 2000
19006+3951
Discov num
COU1933
Comp
Coord arcsec 2000
19 00 34.22 +39 50 41.8
Date first
1981
Date last
2014
Obs
13
Pa first
206
Pa last
197
P.A. Now (θ)
197°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
7.98
Mag sec
9.96
delta mag (ΔM)
1.98
Spectral class
B9 (blue-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3124-00722-1
HD
176869
last precise pa
196.5
last precise sep
0.549