15514+2921 COU 617

 
 
15H 51M 26.69S +29 21' 24.0" P.A. 97 SEP 4.8 MAG 9.53,12.53 SP F2 DIST. 265.96 PC (867.56 L.Y.)
 
 
Coord 2000
15514+2921
Discov num
COU 617
Comp
Coord arcsec 2000
15 51 26.69 +29 21 24.0
Date first
1971
Date last
2015
Obs
10
Pa first
100
Pa last
97
P.A. Now (θ)
97°
Sep first
4.3
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
9.53
Mag sec
12.53
delta mag (ΔM)
3
Spectral class
F2 (yellow-white)
Pri motion ra
-015
Sec motion ra
-009
Pri motion dec
-015
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
SAO
84041
HIP
77671
Tycho2
2040-01765-1
HD
142068
BD
BD+29 2724
Distance
265.96
Distance ly
867.56
last precise pa
97.2
last precise sep
4.77