15169+4124 HJ 2773

 
 
15H 16M 52.50S +41 24' 23.8" P.A. 145 SEP 28.5 MAG 9.66,11.29 SP F8
 
 
Coord 2000
15169+4124
Discov num
HJ 2773
Comp
Coord arcsec 2000
15 16 52.50 +41 24 23.8
Date first
1831
Date last
2010
Obs
12
Pa first
150
Pa last
145
P.A. Now (θ)
145°
Sep first
20.0
Sep last
28.5
Sep. Now (ρ)
28.5"
Mag pri
9.66
Mag sec
11.29
delta mag (ΔM)
1.63
Spectral class
F8 (yellow-white)
Pri motion ra
-006
Sec motion ra
-008
Pri motion dec
-005
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
SAO
45465
Tycho2
3048-00777-1
HD
136008
last precise pa
145.2
last precise sep
28.46