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
Constellation
Aquila
Tycho2
0489-00967-1
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.