15513+2509 STF1981

 
 
15H 51M 16.00S +25 08' 39.2" P.A. 4 SEP 11.9 MAG 9.37,10.86 SP G0
 
 
Coord 2000
15513+2509
Discov num
STF1981
Comp
Coord arcsec 2000
15 51 16.00 +25 08 39.2
Date first
1900
Date last
2015
Obs
12
Pa first
6
Pa last
4
P.A. Now (θ)
Sep first
11.5
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
9.37
Mag sec
10.86
delta mag (ΔM)
1.49
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-022
Sec motion dec
-020
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
84039
Tycho2
2037-00663-1
last precise pa
3.5
last precise sep
11.933