15287+4215 HJ 1274

 
 
15H 28M 40.50S +42 14' 39.8" P.A. 310 SEP 6.9 MAG 10.61,10.80 SP F8
 
 
Coord 2000
15287+4215
Discov num
HJ 1274
Comp
Coord arcsec 2000
15 28 40.50 +42 14 39.8
Date first
1828
Date last
2012
Obs
12
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
3.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.61
Mag sec
10.80
delta mag (ΔM)
0.19
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
-009
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
SAO
45560
Tycho2
3055-00539-1
last precise pa
310
last precise sep
6.9