18388-0136 BAL 581

 
 
18H 38M 45.99S -01 35' 38.4" P.A. 125 SEP 3.9 MAG 11.01,11.13 SP G5
 
 
Coord 2000
18388-0136
Discov num
BAL 581
Comp
Coord arcsec 2000
18 38 45.99 -01 35 38.4
Date first
1892
Date last
2013
Obs
6
Pa first
122
Pa last
125
P.A. Now (θ)
125°
Sep first
4.1
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.01
Mag sec
11.13
delta mag (ΔM)
0.12
Spectral class
G5 (yellow)
Pri motion ra
-066
Sec motion ra
-014
Pri motion dec
+012
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
5113-00222-1
last precise pa
124.5
last precise sep
3.93