17569-0044 GWP2747

 
 
17H 56M 56.52S -00 43' 42.0" P.A. 312 SEP 2.8 MAG 12.10,12.80
 
 
Coord 2000
17569-0044
Discov num
GWP2747
Comp
Coord arcsec 2000
17 56 56.52 -00 43 42.0
Date first
1953
Date last
1999
Obs
2
Pa first
315
Pa last
312
P.A. Now (θ)
312°
Sep first
3.5
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.10
Mag sec
12.80
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-074
Sec motion ra
+000
Pri motion dec
-096
Sec motion dec
+000
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=1
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
312
last precise sep
2.8