20172+0504 BAL2965

 
 
20h 16m 52.48s +05° 00' 27.2" P.A. 134.00 sep 17.3 mag 12.50,12.60 Sp A3
 
 
Coord 2000
20172+0504
Discov num
BAL2965
Comp
Coord arcsec 2000
20 16 52.48 +05 00 27.2
Date first
2000
Date last
2019
Obs
8
Pa first
103
Pa last
134
P.A. Now (θ)
134°
Sep first
13.8
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
12.50
Mag sec
12.60
delta mag (ΔM)
0.1
Spectral class
A3 (white)
Pri motion ra
-107
Sec motion ra
+037
Pri motion dec
+012
Sec motion dec
-014
Notes
rPM=1.359
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.2
Precise sep
17.3
Constellation
Aquila
Gaia DR2
4246174577734697856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20172+0504 BAL2965 1910 1 134 18.6 9.48 10.10 A3 X 201714.87+050409.9
20172+0504 BAL2965 2000 2 103 13.8 9.48 10.10 A3 201652.46+050027.2
20172+0504 BAL2965 2010 4 104 14.1 12.50 12.60 A3 201652.48+050027.2
20172+0504 BAL2965 2015 5 103 14.3 12.50 12.60 A3 201652.48+050027.2
20172+0504 BAL2965 2019 8 134 17.3 12.50 12.60 A3 201652.48+050027.2

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