19469+3204 BU  147AB

 
 
19h 46m 54.49s +32 04' 23.2" P.A. 281 sep 10.3 mag 10.24,12.10 Sp A2
 
 
Coord 2000
19469+3204
Discov num
BU  147
Comp
AB
Coord arcsec 2000
19 46 54.49 +32 04 23.2
Date first
1873
Date last
1998
Obs
20
Pa first
285
Pa last
281
P.A. Now (θ)
281°
Sep first
6.0
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
10.24
Mag sec
12.10
delta mag (ΔM)
1.86
Spectral class
A2 (white)
Pri motion ra
-000
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19469+3204 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19469+3204 BU 147 AB 1873 1998 20 281 10.3 10.24 12.10 1.86 <===
Show 19469+3204 WAL 120 AC 1944 1998 2 243 30.9 10.24 12.89 2.65
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281
Precise sep
10.28
Cdsa2 id
BU 147 AB
Constellation
Cygnus
Ra deg
19.781802777777777
De deg
32.07311111111112
last precise pa
281
last precise sep
10.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19469+3204 BU 147 AB 1998 13 281 10.3 10.24 12.10 A2 D 194654.49+320423.2

If you need more information about this double, apply for a data request form to the WDS.