20589-1020 GWP3024

 
 
20h 58m 51.83s -10 19' 59.9" P.A. 221 sep 182.1 mag 12.70,15.40
 
 
Coord 2000
20589-1020
Discov num
GWP3024
Comp
Coord arcsec 2000
20 58 51.83 -10 19 59.9
Date first
1988
Date last
2015
Obs
5
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
181.0
Sep last
182.1
Sep. Now (ρ)
182.1"
Mag pri
12.70
Mag sec
15.40
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-086
Sec motion ra
-080
Pri motion dec
-054
Sec motion dec
-044
Notes
V (Proper motion indicates physical)
rPM=0.115 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.6
Precise sep
182.067
Constellation
Aquarius
Tycho2
5774-00798-1
Gaia DR2
78142892160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20589-1020 GWP3024 1998 2 221 182.2 12.70 15.40 V 205851.83-101959.9
20589-1020 GWP3024 2010 4 221 182.3 12.70 15.40 V 205851.83-101959.9
20589-1020 GWP3024 2015 5 221 182.1 12.70 15.40 V 205851.83-101959.9

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