19039+3409 BU 1285AC

 
 
19H 03M 55.60S +34 09' 04.6" P.A. 208 SEP 41 MAG 7.30,10.70 SP B3V
 
 
Coord 2000
19039+3409
Discov num
BU 1285
Comp
AC
Coord arcsec 2000
19 03 55.60 +34 09 04.6
Date first
1899
Date last
2002
Obs
6
Pa first
208
Pa last
208
P.A. Now (θ)
208°
Sep first
39.8
Sep last
41.0
Sep. Now (ρ)
41"
Mag pri
7.30
Mag sec
10.70
delta mag (ΔM)
3.4
Spectral class
B3V (blue-white)
Pri motion ra
+001
Sec motion ra
-012
Pri motion dec
-009
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19039+3409 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19039+3409 BU 1285 AB 1899 2013 5 263 11.6 7.30 12.80 5.50
Show 19039+3409 BU 1285 AC 1899 2002 6 208 41.0 7.30 10.70 3.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
208.3
last precise sep
40.98