15302+0140 BAL1904

 
 
15H 30M 10.17S +01 40' 57.7" P.A. 158 SEP 2.9 MAG 11.20,11.40
 
 
Coord 2000
15302+0140
Discov num
BAL1904
Comp
Coord arcsec 2000
15 30 10.17 +01 40 57.7
Date first
1909
Date last
2002
Obs
2
Pa first
163
Pa last
158
P.A. Now (θ)
158°
Sep first
3.0
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
11.20
Mag sec
11.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
0350-00120-1
last precise pa
157.7
last precise sep
2.92