19054+1352 BU  287AC

 
 
19H 05M 24.61S +13 51' 49.4" P.A. 76 SEP 161.3 MAG 2.96,12.20 SP A0VN
 
 
Coord 2000
19054+1352
Discov num
BU  287
Comp
AC
Coord arcsec 2000
19 05 24.61 +13 51 49.4
Date first
1879
Date last
2007
Obs
8
Pa first
77
Pa last
76
P.A. Now (θ)
76°
Sep first
156.6
Sep last
161.3
Sep. Now (ρ)
161.3"
Mag pri
2.96
Mag sec
12.20
delta mag (ΔM)
9.24
Spectral class
A0Vn (white)
Pri motion ra
-007
Sec motion ra
+016
Pri motion dec
-096
Sec motion dec
-080
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19054+1352 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Deneb el okab 104461 19054+1352 BU 287 AB 1874 2009 23 46 7.2 2.96 12.00 9.04
Show 19054+1352 BU 287 AC 1879 2007 8 76 161.3 2.96 12.20 9.24 <===
Show 104461 19054+1352 POP1225 AD 1896 2010 8 151 200.5 2.96 10.65 7.69
Show 19054+1352 DRS 63 AE 1999 2001 2 117 999.9 2.96 16.20 13.24
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
75.8
last precise sep
161.34