04044+3747 ES 2461

 
 
04h 04m 21.73s +37 46' 25.2" P.A. 228 sep 8.1 mag 10.80,11.50 Sp A0:
 
 
Coord 2000
04044+3747
Discov num
ES 2461
Comp
Coord arcsec 2000
04 04 21.73 +37 46 25.2
Date first
1929
Date last
2015
Obs
7
Pa first
219
Pa last
228
P.A. Now (θ)
228°
Sep first
8.1
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
10.80
Mag sec
11.50
delta mag (ΔM)
0.7
Spectral class
A0: (white)
Pri motion ra
+022
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-006
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
2877-01238-1
last precise pa
227.8
last precise sep
8.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04044+3747 ES 2461 1999 4 48 8.0 12.84 13.30 D 040421.57+374623.2
04044+3747 ES 2461 2008 5 48 8.0 11.22 11.62 D 040421.57+374623.2
04044+3747 ES 2461 2010 7 48 7.4 11.22 11.62 A0: 040421.57+374623.2

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