19002+0237 J   474

 
 
19H 00M 11.74S +02 37' 04.0" P.A. 101 SEP 2.9 MAG 9.40,10.00 SP B8
 
 
Coord 2000
19002+0237
Discov num
J   474
Comp
Coord arcsec 2000
19 00 11.74 +02 37 04.0
Date first
1910
Date last
2008
Obs
15
Pa first
102
Pa last
101
P.A. Now (θ)
101°
Sep first
2.8
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
9.40
Mag sec
10.00
delta mag (ΔM)
0.6
Spectral class
B8 (blue-white)
Pri motion ra
-017
Sec motion ra
+017
Pri motion dec
-003
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
100.8
last precise sep
2.89