16020+1218 GWP2579

 
 
16H 01M 58.91S +12 17' 50.2" P.A. 144 SEP 31.5 MAG 14.70,18.80
 
 
Coord 2000
16020+1218
Discov num
GWP2579
Comp
Coord arcsec 2000
16 01 58.91 +12 17 50.2
Date first
1989
Date last
2010
Obs
3
Pa first
144
Pa last
144
P.A. Now (θ)
144°
Sep first
31.7
Sep last
31.5
Sep. Now (ρ)
31.5"
Mag pri
14.70
Mag sec
18.80
delta mag (ΔM)
4.1
Spectral class
Pri motion ra
-104
Sec motion ra
-100
Pri motion dec
-058
Sec motion dec
-070
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
143.5
last precise sep
31.45