03372+4905 ES   54

 
 
03h 37m 13.41s +49 04' 53.6" P.A. 252 sep 5.2 mag 9.77,12.20 Sp A5
 
 
Coord 2000
03372+4905
Discov num
ES   54
Comp
Coord arcsec 2000
03 37 13.41 +49 04 53.6
Date first
1901
Date last
2015
Obs
5
Pa first
249
Pa last
252
P.A. Now (θ)
252°
Sep first
4.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
9.77
Mag sec
12.20
delta mag (ΔM)
2.43
Spectral class
A5 (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3321-02025-1
last precise pa
252.2
last precise sep
5.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03372+4905 ES 54 2000 3 250 4.4 9.77 12.20 A5 D 033713.41+490453.6
03372+4905 ES 54 2002 4 252 4.6 9.77 12.20 A5 D 033713.41+490453.6
03372+4905 ES 54 2015 5 252 5.2 9.77 12.20 A5 033713.41+490453.6

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