00514+7010 HJ 1999

 
 
00h 51m 22.88s +70 09' 39.1" P.A. 16 sep 25.3 mag 9.44,11.39 Sp B5e
 
 
Coord 2000
00514+7010
Discov num
HJ 1999
Comp
Coord arcsec 2000
00 51 22.88 +70 09 39.1
Date first
1831
Date last
2015
Obs
10
Pa first
15
Pa last
16
P.A. Now (θ)
16°
Sep first
20.0
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
9.44
Mag sec
11.39
delta mag (ΔM)
1.95
Spectral class
B5e (blue-white)
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4300-02144-1
last precise pa
16.1
last precise sep
25.312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00514+7010 HJ 1999 1999 7 16 25.7 9.44 11.39 D 005122.88+700939.1
00514+7010 HJ 1999 2010 8 16 25.6 9.44 11.39 D 005122.88+700939.1
00514+7010 HJ 1999 2015 10 16 25.3 9.44 11.39 B5e 005122.88+700939.1

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