02027+1234 SIN   2BC

 
 
02H 02M 42.52S +12 34' 12.8" P.A. 77 SEP 10.3 MAG 12.33,14.06 SP G5
 
 
Coord 2000
02027+1234
Discov num
SIN   2
Comp
BC
Coord arcsec 2000
02 02 42.52 +12 34 12.8
Date first
1989
Date last
2010
Obs
4
Pa first
76
Pa last
77
P.A. Now (θ)
77°
Sep first
10.9
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
12.33
Mag sec
14.06
delta mag (ΔM)
1.73
Spectral class
G5 (yellow)
Pri motion ra
+021
Sec motion ra
+054
Pri motion dec
+001
Sec motion dec
+008
Notes
rPM=0.618
Nature of this double is uncertain.
 
 
02027+1234 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02027+1234 HJ 20 AB 1825 2013 12 0 22.3 10.15 12.33 2.18
Show 02027+1234 SIN 2 BC 1989 2010 4 77 10.3 12.33 14.06 1.73 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
Tycho2
0636-01111-1
last precise pa
77.4
last precise sep
10.26