12281+4448 STF1645

 
 
12H 28M 04.45S +44 47' 39.5" P.A. 157 SEP 9.8 MAG 7.49,8.08 SP F9V DIST. 43.61 PC (142.26 L.Y.)
 
 
Coord 2000
12281+4448
Discov num
STF1645
Comp
Coord arcsec 2000
12 28 04.45 +44 47 39.5
Date first
1791
Date last
2014
Obs
105
Pa first
151
Pa last
157
P.A. Now (θ)
157°
Sep first
15.9
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
7.49
Mag sec
8.08
delta mag (ΔM)
0.59
Spectral class
F9V (yellow-white)
Pri motion ra
-183
Sec motion ra
-179
Pri motion dec
-004
Sec motion dec
-002
Notes
N L V (See Notes, Linear solution, Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.2
Precise sep
9.75
Constellation
Canes Venatici
SAO
44187
HIP
60831
Tycho2
3020-02112-1
HD
108574
BD
BD+45 2038
Distance
43.61
Distance ly
142.26
last precise pa
157.2
last precise sep
9.75