02460+4037 HDS 359

 
 
02h 45m 59.44s +40 36' 43.3" P.A. 305 sep 0.1 mag 7.87,10.31 Sp B9 dist. 128.21 pc (418.22 l.y.)
 
 
Coord 2000
02460+4037
Discov num
HDS 359
Comp
Coord arcsec 2000
02 45 59.44 +40 36 43.3
Date first
1991
Date last
2011
Obs
10
Pa first
241
Pa last
305
P.A. Now (θ)
305°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.87
Mag sec
10.31
delta mag (ΔM)
2.44
Spectral class
B9 (blue-white)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.3
Precise sep
0.075
Constellation
Perseus
SAO
38311
HIP
12911
Tycho2
2849-00586-1
HD
17102
BD
BD+39 628
Distance
128.21
Distance ly
418.22
last precise pa
305.3
last precise sep
0.075
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02460+4037 HDS 359 1991 1 241 0.2 7.87 10.31 B9 024559.44+403643.3
02460+4037 HDS 359 2010 2 281 0.1 7.87 10.31 B9 D 024559.44+403643.3
02460+4037 HDS 359 2011 10 305 0.1 7.87 10.31 B9 024559.44+403643.3

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