20354-0057 BAL 614

 
 
20h 35m 22.23s -00 57' 39.7" P.A. 80.00 sep 18.2 mag 13.02,13.39
 
 
Coord 2000
20354-0057
Discov num
BAL 614
Comp
Coord arcsec 2000
20 35 22.23 -00 57 39.7
Date first
1895
Date last
2015
Obs
8
Pa first
79
Pa last
80
P.A. Now (θ)
80°
Sep first
17.8
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
13.02
Mag sec
13.39
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
+005
Sec motion ra
+011
Pri motion dec
+009
Sec motion dec
+004
Notes
rPM=0.667
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.8
Precise sep
18.249
Constellation
Aquila
SAO
125996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20354-0057 BAL 614 2000 2 80 18.2 11.10 11.20 D 203522.23-005739.7
20354-0057 BAL 614 2010 5 80 18.2 13.02 13.39 203522.23-005739.7
20354-0057 BAL 614 2015 6 80 18.2 13.02 13.39 203522.23-005739.7

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