15371+2646 GII  40AC

 
 
15H 37M 07.05S +26 45' 36.5" P.A. 242 SEP 2.1 MAG 9.50,13.10 SP K0 DIST. 549.45 PC (1792.31 L.Y.)
 
 
Coord 2000
15371+2646
Discov num
GII  40
Comp
AC
Coord arcsec 2000
15 37 07.05 +26 45 36.5
Date first
2011
Date last
2014
Obs
2
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.50
Mag sec
13.10
delta mag (ΔM)
3.6
Spectral class
K0 (yellow-orange)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
15371+2646 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 83910 15371+2646 HDS2199 AB 1991 1991 1 355 0.4 9.43 11.97 2.54
Show 83910 15371+2646 GII 40 AC 2011 2014 2 242 2.1 9.50 13.10 3.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
SAO
83910
HIP
76474
Tycho2
2029-00050-1
HD
139405
BD
BD+27 2520
Distance
549.45
Distance ly
1792.31
last precise pa
242.2
last precise sep
2.075