18497-3336 SEE 361

 
 
18H 49M 41.05S -33 35' 53.0" P.A. 233 SEP 1.2 MAG 8.43,8.48 SP F3IV/V
 
 
Coord 2000
18497-3336
Discov num
SEE 361
Comp
Coord arcsec 2000
18 49 41.05 -33 35 53.0
Date first
1897
Date last
1991
Obs
16
Pa first
230
Pa last
233
P.A. Now (θ)
233°
Sep first
1.8
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
8.43
Mag sec
8.48
delta mag (ΔM)
0.05
Spectral class
F3IV/V (yellow-white)
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-057
Sec motion dec
-057
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7412-01918-1
HD
173968
last precise pa
233.4
last precise sep
1.15