18175-1639 TOB 280

 
 
18H 17M 28.39S -16 38' 49.3" P.A. 291 SEP 14.6 MAG 11.80,12.00
 
 
Coord 2000
18175-1639
Discov num
TOB 280
Comp
Coord arcsec 2000
18 17 28.39 -16 38 49.3
Date first
1905
Date last
2000
Obs
6
Pa first
294
Pa last
291
P.A. Now (θ)
291°
Sep first
14.6
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
11.80
Mag sec
12.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+003
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6265-01451-1
last precise pa
290.7
last precise sep
14.641