19550+0441 BAL2954AB

 
 
19h 54m 58.03s +04 40' 55.4" P.A. 208 sep 13.2 mag 11.57,12.10
 
 
Coord 2000
19550+0441
Discov num
BAL2954
Comp
AB
Coord arcsec 2000
19 54 58.03 +04 40 55.4
Date first
1910
Date last
2014
Obs
6
Pa first
214
Pa last
208
P.A. Now (θ)
208°
Sep first
15.5
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
11.57
Mag sec
12.10
delta mag (ΔM)
0.53
Spectral class
Pri motion ra
-007
Sec motion ra
+010
Pri motion dec
-006
Sec motion dec
+003
Notes
rPM=1.842
This double is not physical.
 
 
19550+0441 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19550+0441 BAL2954 AB 1910 2014 6 208 13.2 11.57 12.10 0.53 <===
Show 19550+0441 BAL2954 AC 1910 2014 4 210 12.4 11.57 11.50 0.07
Show 19550+0441 BAL2954 BC 1910 2014 3 0 1.9 11.50 11.50 0.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.4
Precise sep
13.2
Cdsa2 id
BAL 2954 AB
Constellation
Aquila
Ra deg
19.916119444444444
De deg
4.682055555555555
last precise pa
208.4
last precise sep
13.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19550+0441 BAL2954 AB 1910 1 214 15.5 11.57 12.40 195458.03+044055.2
19550+0441 BAL2954 AB 1999 2 209 13.9 11.57 11.50 195458.03+044055.4
19550+0441 BAL2954 AB 2000 3 209 13.5 11.57 11.50 D 195458.03+044055.4
19550+0441 BAL2954 AB 2013 4 208 13.5 11.57 12.10 195458.03+044055.4
19550+0441 BAL2954 AB 2014 5 206 14.3 11.57 12.10 195458.03+044055.4

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