18009-1858 HJ 2815

 
 
18H 00M 51.52S -18 58' 04.1" P.A. 104 SEP 14.4 MAG 9.16,12.20 SP APSI
 
 
Coord 2000
18009-1858
Discov num
HJ 2815
Comp
Coord arcsec 2000
18 00 51.52 -18 58 04.1
Date first
1830
Date last
2016
Obs
6
Pa first
113
Pa last
104
P.A. Now (θ)
104°
Sep first
12.0
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
9.16
Mag sec
12.20
delta mag (ΔM)
3.04
Spectral class
ApSi (white)
Pri motion ra
+002
Sec motion ra
-012
Pri motion dec
-006
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6259-00107-1
HD
164190
last precise pa
103.5
last precise sep
14.4