04017+4905 WFC 251

 
 
04h 01m 43.66s +49 05' 23.0" P.A. 126 sep 14.3 mag 10.87,11.13
 
 
Coord 2000
04017+4905
Discov num
WFC 251
Comp
Coord arcsec 2000
04 01 43.66 +49 05 23.0
Date first
1903
Date last
2010
Obs
8
Pa first
120
Pa last
126
P.A. Now (θ)
126°
Sep first
9.4
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
10.87
Mag sec
11.13
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-009
Sec motion ra
+029
Pri motion dec
+001
Sec motion dec
-033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3335-00784-1
last precise pa
125.7
last precise sep
14.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04017+4905 WFC 251 2003 6 126 13.9 10.87 11.13 D 040143.66+490523.0
04017+4905 WFC 251 2010 8 125 13.8 10.87 11.13 040143.66+490523.0

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