19018+3448 COU1612

 
 
19H 01M 49.13S +34 48' 29.9" P.A. 319 SEP 0.8 MAG 9.04,12.06 SP B8
 
 
Coord 2000
19018+3448
Discov num
COU1612
Comp
Coord arcsec 2000
19 01 49.13 +34 48 29.9
Date first
1977
Date last
2009
Obs
6
Pa first
309
Pa last
319
P.A. Now (θ)
319°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.04
Mag sec
12.06
delta mag (ΔM)
3.02
Spectral class
B8 (blue-white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-001
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
2647-02499-1
HD
177108
last precise pa
318.7
last precise sep
0.82