18480-1647 HJ 2838

 
 
18H 47M 59.18S -16 46' 35.2" P.A. 335 SEP 33.4 MAG 7.12,12.10 SP K2/3III
 
 
Coord 2000
18480-1647
Discov num
HJ 2838
Comp
Coord arcsec 2000
18 47 59.18 -16 46 35.2
Date first
1830
Date last
2010
Obs
12
Pa first
335
Pa last
335
P.A. Now (θ)
335°
Sep first
20.0
Sep last
33.4
Sep. Now (ρ)
33.4"
Mag pri
7.12
Mag sec
12.10
delta mag (ΔM)
4.98
Spectral class
K2/3III (yellow-orange)
Pri motion ra
-001
Sec motion ra
+015
Pri motion dec
-006
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
334.8
last precise sep
33.39