18307-1530 J  1653

 
 
18H 30M 36.51S -15 29' 36.6" P.A. 236 SEP 6.4 MAG 9.40,11.50
 
 
Coord 2000
18307-1530
Discov num
J  1653
Comp
Coord arcsec 2000
18 30 36.51 -15 29 36.6
Date first
1941
Date last
2000
Obs
4
Pa first
250
Pa last
236
P.A. Now (θ)
236°
Sep first
5.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
9.40
Mag sec
11.50
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+051
Sec motion ra
Pri motion dec
+041
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
last precise pa
236
last precise sep
6.36