00444+3337 STF  55

 
 
00h 44m 22.95s +33 37' 05.6" P.A. 331 sep 2.3 mag 8.33,8.89 Sp A5IV dist. 221.24 pc (721.68 l.y.)
 
 
Coord 2000
00444+3337
Discov num
STF  55
Comp
Coord arcsec 2000
00 44 22.95 +33 37 05.6
Date first
1827
Date last
2016
Obs
59
Pa first
325
Pa last
331
P.A. Now (θ)
331°
Sep first
1.5
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.33
Mag sec
8.89
delta mag (ΔM)
0.56
Spectral class
A5IV (white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
54116
HIP
3473
Tycho2
2279-00641-1
HD
4163
BD
BD+32 124
Distance
221.24
Distance ly
721.68
last precise pa
330.5
last precise sep
2.273
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00444+3337 STF 55 2005 55 332 2.2 8.33 8.89 A5IV D 004422.95+333705.6
00444+3337 STF 55 2006 56 331 2.2 8.33 8.89 A5IV D 004422.95+333705.6
00444+3337 STF 55 2008 57 330 2.2 8.33 8.89 A5IV D 004422.95+333705.6
00444+3337 STF 55 2010 60 330 2.2 8.33 8.89 A5IV D 004422.95+333705.6
00444+3337 STF 55 2011 61 333 2.3 8.33 8.89 A5IV D 004422.95+333705.6
00444+3337 STF 55 2016 59 331 2.3 8.33 8.89 A5IV 004422.95+333705.6

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