20317-0337 GWP2964

 
 
20h 31m 41.05s -03 37' 26.0" P.A. 162 sep 24.1 mag 13.50,17.20
 
 
Coord 2000
20317-0337
Discov num
GWP2964
Comp
Coord arcsec 2000
20 31 41.05 -03 37 26.0
Date first
1985
Date last
2015
Obs
6
Pa first
163
Pa last
162
P.A. Now (θ)
162°
Sep first
24.3
Sep last
24.1
Sep. Now (ρ)
24.1"
Mag pri
13.50
Mag sec
17.20
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
+048
Sec motion ra
+052
Pri motion dec
-014
Sec motion dec
-016
Notes
V (Proper motion indicates physical)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.9
Precise sep
24.099
Constellation
Aquila
Gaia DR2
71121114624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317-0337 GWP2964 1998 2 162 24.4 13.50 17.20 V 203141.05-033726.0
20317-0337 GWP2964 2010 3 162 24.4 13.50 17.20 V 203141.05-033726.0
20317-0337 GWP2964 2015 4 162 24.1 13.50 17.20 V 203141.05-033726.0

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