00444+7713 STF  50

 
 
00h 44m 21.81s +77 12' 36.1" P.A. 97 sep 22.5 mag 8.01,10.62 Sp K5 dist. 581.4 pc (1896.53 l.y.)
 
 
Coord 2000
00444+7713
Discov num
STF  50
Comp
Coord arcsec 2000
00 44 21.81 +77 12 36.1
Date first
1831
Date last
2015
Obs
15
Pa first
76
Pa last
97
P.A. Now (θ)
97°
Sep first
15.0
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
8.01
Mag sec
10.62
delta mag (ΔM)
2.61
Spectral class
K5 (yellow-orange)
Pri motion ra
-009
Sec motion ra
+037
Pri motion dec
+020
Sec motion dec
-014
Notes
L (Linear solution)
rPM=1.446
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.6
Precise sep
22.489
Constellation
Cassiopeia
SAO
4201
HIP
3472
Tycho2
4497-01705-1
HD
4012
BD
BD+76 22
Distance
581.4
Distance ly
1896.53
last precise pa
96.6
last precise sep
22.489
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00444+7713 STF 50 2007 12 96 22.1 8.01 10.62 K5 LD 004421.81+771236.1
00444+7713 STF 50 2015 14 97 22.5 8.01 10.62 K5 L 004421.81+771236.1

If you need more information about this double, apply for a data request form to the WDS.