20525+0310 GWP3009

 
 
20h 52m 28.45s +03 10' 11.7" P.A. 237 sep 76.7 mag 10.20,11.30
 
 
Coord 2000
20525+0310
Discov num
GWP3009
Comp
Coord arcsec 2000
20 52 28.45 +03 10 11.7
Date first
1991
Date last
2010
Obs
5
Pa first
237
Pa last
237
P.A. Now (θ)
237°
Sep first
76.6
Sep last
76.7
Sep. Now (ρ)
76.7"
Mag pri
10.20
Mag sec
11.30
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-016
Sec motion ra
-006
Pri motion dec
-046
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
rPM=0.214 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.9
Precise sep
76.73
Constellation
Delphinus
Tycho2
0516-02537-1
last precise pa
236.9
last precise sep
76.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20525+0310 GWP3009 2000 2 237 76.7 10.20 11.30 V 205228.45+031011.7
20525+0310 GWP3009 2010 5 237 76.7 10.20 11.30 V 205228.45+031011.7

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