20037-0423 GWP2920

 
 
20H 03M 43.56S -04 22' 31.1" P.A. 220 SEP 36.7 MAG 8.80,16.60 SP G5V
 
 
Coord 2000
20037-0423
Discov num
GWP2920
Comp
Coord arcsec 2000
20 03 43.56 -04 22 31.1
Date first
1987
Date last
2010
Obs
3
Pa first
221
Pa last
220
P.A. Now (θ)
220°
Sep first
38.4
Sep last
36.7
Sep. Now (ρ)
36.7"
Mag pri
8.80
Mag sec
16.60
delta mag (ΔM)
7.8
Spectral class
G5V (yellow)
Pri motion ra
-068
Sec motion ra
-064
Pri motion dec
-146
Sec motion dec
-138
Notes
V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
Tycho2
5168-00526-1
HD
190157
last precise pa
220.2
last precise sep
36.66