15264+4400 STT 296AB

 
 
15H 26M 26.56S +44 00' 13.2" P.A. 276 SEP 2.2 MAG 7.83,9.09 SP G5 DIST. 87.95 PC (286.89 L.Y.)
 
 
Coord 2000
15264+4400
Discov num
STT 296
Comp
AB
Coord arcsec 2000
15 26 26.56 +44 00 13.2
Date first
1843
Date last
2015
Obs
182
Pa first
323
Pa last
276
P.A. Now (θ)
276°
Sep first
1.6
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
7.83
Mag sec
9.09
delta mag (ΔM)
1.26
Spectral class
G5 (yellow)
Pri motion ra
+109
Sec motion ra
+109
Pri motion dec
-077
Sec motion dec
-077
Notes
Nature of this double is uncertain.
 
 
15264+4400 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 45541 15264+4400 STT 296 AB 1843 2015 182 276 2.2 7.83 9.09 1.26 <===
Show 45541 15264+4400 STT 296 AC 1911 2015 13 313 80.5 7.83 12.67 4.84
Show 45541 15264+4400 POP1221 AD 1999 2002 2 345 68.1 7.83 14.00 6.17
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
SAO
45541
HIP
75580
Tycho2
3058-00429-1
HD
137805
BD
BD+44 2465
Distance
87.95
Distance ly
286.89
last precise pa
275.6
last precise sep
2.16