18501+3322 BU  293BE

 
 
18H 50M 06.69S +33 21' 06.6" P.A. 322 SEP 112.5 MAG 6.69,10.13 SP B5V
 
 
Coord 2000
18501+3322
Discov num
BU  293
Comp
BE
Coord arcsec 2000
18 50 06.69 +33 21 06.6
Date first
1893
Date last
2007
Obs
11
Pa first
323
Pa last
322
P.A. Now (θ)
322°
Sep first
112.2
Sep last
112.5
Sep. Now (ρ)
112.5"
Mag pri
6.69
Mag sec
10.13
delta mag (ΔM)
3.44
Spectral class
B5V (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-007
Sec motion dec
+001
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18501+3322 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67451 18501+3322 CIA 3 Aa1,2 2007 2007 7 72 0.0 3.60 4.00 0.40 Y
Show 67451 18501+3322 RBR 11 Aa,Ab 2002 2002 1 176 0.5 3.60 8.20 4.60
Show Sheliak 67451 18501+3322 STFA 39 AB 1777 2015 115 148 45.6 3.63 6.69 3.06
Show 18501+3322 BU 293 AC 1878 2014 7 247 46.4 3.63 13.00 9.37
Show 18501+3322 BU 293 AD 1898 2007 7 68 64.4 3.63 14.30 10.67
Show 67451 18501+3322 BU 293 AE 1828 2014 36 317 67.1 3.63 10.14 6.51
Show 67451 18501+3322 BU 293 AF 1828 2014 35 18 85.7 3.63 10.62 6.99
Show 18501+3322 BU 293 BE 1893 2007 11 322 112.5 6.69 10.13 3.44 <===
Show 18501+3322 BU 293 BF 1893 2007 11 2 120.8 6.69 10.62 3.93
Show 18501+3322 BU 293 EF 1893 2007 6 66 79.3 10.14 10.62 0.48
Octuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
321.9
last precise sep
112.5