18211+0140 GWP2772

 
 
18H 21M 03.08S +01 40' 20.5" P.A. 135 SEP 62.1 MAG 16.80,17.80
 
 
Coord 2000
18211+0140
Discov num
GWP2772
Comp
Coord arcsec 2000
18 21 03.08 +01 40 20.5
Date first
1993
Date last
2010
Obs
3
Pa first
135
Pa last
135
P.A. Now (θ)
135°
Sep first
61.4
Sep last
62.1
Sep. Now (ρ)
62.1"
Mag pri
16.80
Mag sec
17.80
delta mag (ΔM)
1
Spectral class
Pri motion ra
-022
Sec motion ra
-024
Pri motion dec
-050
Sec motion dec
-046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
134.5
last precise sep
62.12