20266+1736 GWP2948

 
 
20h 26m 36.45s +17 35' 35.7" P.A. 182.00 sep 22.1 mag 13.80,16.30
 
 
Coord 2000
20266+1736
Discov num
GWP2948
Comp
Coord arcsec 2000
20 26 36.45 +17 35 35.7
Date first
1992
Date last
2015
Obs
5
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
22.2
Sep last
22.1
Sep. Now (ρ)
22.1"
Mag pri
13.80
Mag sec
16.30
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-000
Sec motion ra
+008
Pri motion dec
-074
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.4
Precise sep
22.122
Constellation
Delphinus
Gaia DR2
73706506880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20266+1736 GWP2948 1997 2 183 22.1 13.80 16.30 V 202636.45+173535.7
20266+1736 GWP2948 2010 3 183 22.2 13.80 16.30 V 202636.45+173535.7
20266+1736 GWP2948 2015 4 183 22.1 13.80 16.30 V 202636.45+173535.7

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