19306-0112 GWP2858

 
 
19H 30M 38.38S -01 12' 17.3" P.A. 125 SEP 21.7 MAG 9.80,14.70
 
 
Coord 2000
19306-0112
Discov num
GWP2858
Comp
Coord arcsec 2000
19 30 38.38 -01 12 17.3
Date first
1987
Date last
2010
Obs
4
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
21.6
Sep last
21.7
Sep. Now (ρ)
21.7"
Mag pri
9.80
Mag sec
14.70
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
+028
Sec motion ra
+046
Pri motion dec
-132
Sec motion dec
-144
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
Tycho2
5144-00712-1
last precise pa
125.4
last precise sep
21.7