03442+3207 STF 437

 
 
03h 44m 09.15s +32 07' 09.3" P.A. 310 sep 11.2 mag 9.84,10.04 Sp B9
 
 
Coord 2000
03442+3207
Discov num
STF 437
Comp
Coord arcsec 2000
03 44 09.15 +32 07 09.3
Date first
1830
Date last
2013
Obs
25
Pa first
309
Pa last
310
P.A. Now (θ)
310°
Sep first
11.1
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
9.84
Mag sec
10.04
delta mag (ΔM)
0.2
Spectral class
B9 (blue-white)
Pri motion ra
+004
Sec motion ra
+002
Pri motion dec
-009
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
56671
Tycho2
2359-01263-1
HD
281160
last precise pa
310.2
last precise sep
11.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03442+3207 STF 437 2003 21 310 11.4 9.84 10.04 B9 D 034409.15+320709.3
03442+3207 STF 437 2013 24 310 11.2 9.84 10.04 B9 N D 034409.15+320709.3

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