20169+0306 GWP2935

 
 
20h 16m 51.16s +03 05' 49.2" P.A. 172 sep 46.6 mag 10.70,15.00
 
 
Coord 2000
20169+0306
Discov num
GWP2935
Comp
Coord arcsec 2000
20 16 51.16 +03 05 49.2
Date first
1990
Date last
2015
Obs
5
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
47.3
Sep last
46.6
Sep. Now (ρ)
46.6"
Mag pri
10.70
Mag sec
15.00
delta mag (ΔM)
4.3
Spectral class
Pri motion ra
-068
Sec motion ra
-066
Pri motion dec
-048
Sec motion dec
-040
Notes
V (Proper motion indicates physical)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.4
Precise sep
46.605
Constellation
Aquila
Tycho2
0500-01007-1
Gaia DR2
46615927424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20169+0306 GWP2935 2000 2 173 46.7 10.70 15.00 V 201651.16+030549.2
20169+0306 GWP2935 2010 4 173 46.7 10.70 15.00 V 201651.16+030549.2
20169+0306 GWP2935 2015 5 172 46.6 10.70 15.00 V 201651.16+030549.2

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