17190-7331 TOB 341

 
 
17H 18M 59.19S -73 31' 14.0" P.A. 228 SEP 30.2 MAG 8.38,11.79 SP K2II
 
 
Coord 2000
17190-7331
Discov num
TOB 341
Comp
Coord arcsec 2000
17 18 59.19 -73 31 14.0
Date first
1892
Date last
2010
Obs
7
Pa first
231
Pa last
228
P.A. Now (θ)
228°
Sep first
29.8
Sep last
30.2
Sep. Now (ρ)
30.2"
Mag pri
8.38
Mag sec
11.79
delta mag (ΔM)
3.41
Spectral class
K2II (yellow-orange)
Pri motion ra
-005
Sec motion ra
-006
Pri motion dec
-018
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Apus
SAO
257482
Tycho2
9288-00056-1
HD
155453
last precise pa
228.3
last precise sep
30.15