09212+2728 BU 1422AB

 
 
09H 21M 12.70S +27 27' 59.6" P.A. 359 SEP 2 MAG 10.47,12.90 SP K0
 
 
Coord 2000
09212+2728
Discov num
BU 1422
Comp
AB
Coord arcsec 2000
09 21 12.70 +27 27 59.6
Date first
1910
Date last
2008
Obs
5
Pa first
359
Pa last
359
P.A. Now (θ)
359°
Sep first
1.8
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.47
Mag sec
12.90
delta mag (ΔM)
2.43
Spectral class
K0 (yellow-orange)
Pri motion ra
-035
Sec motion ra
Pri motion dec
-043
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
09212+2728 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 80777 09212+2728 BU 1422 AB 1910 2008 5 359 2.0 10.47 12.90 2.43 <===
Show 80777 09212+2728 HJ 810 AC 1827 2009 17 26 22.2 10.47 10.70 0.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cancer
SAO
80777
Tycho2
1955-00858-1
last precise pa
358.8
last precise sep
2.02