02161+3109 COU 670

 
 
02H 16M 08.32S +31 08' 35.6" P.A. 133 SEP 0.8 MAG 9.90,13.80 SP F8
 
 
Coord 2000
02161+3109
Discov num
COU 670
Comp
Coord arcsec 2000
02 16 08.32 +31 08 35.6
Date first
1971
Date last
2009
Obs
4
Pa first
135
Pa last
133
P.A. Now (θ)
133°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.90
Mag sec
13.80
delta mag (ΔM)
3.9
Spectral class
F8 (yellow-white)
Pri motion ra
-046
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
SAO
55403
Tycho2
2310-01367-1
last precise pa
132.5
last precise sep
0.81