00203+5412 HDS  44

 
 
00h 20m 16.62s +54 12' 03.6" P.A. 38 sep 12.3 mag 8.95,10.34 Sp B3 dist. 287.36 pc (937.37 l.y.)
 
 
Coord 2000
00203+5412
Discov num
HDS  44
Comp
Coord arcsec 2000
00 20 16.62 +54 12 03.6
Date first
1983
Date last
2015
Obs
11
Pa first
30
Pa last
38
P.A. Now (θ)
38°
Sep first
12.2
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
8.95
Mag sec
10.34
delta mag (ΔM)
1.39
Spectral class
B3 (blue-white)
Pri motion ra
+000
Sec motion ra
+058
Pri motion dec
-005
Sec motion dec
-035
Notes
rPM=0.964
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.6
Precise sep
12.312
Cdsa2 id
HDS 44
Constellation
Cassiopeia
SAO
21309
HIP
1621
Tycho2
3653-00446-1
HD
232161
BD
BD+53 42
Ra deg
0.33795
De deg
54.201
Distance
287.36
Distance ly
937.37
last precise pa
37.6
last precise sep
12.312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00203+5412 HDS 44 2006 8 32 12.3 8.95 10.34 B3 D 002016.62+541203.6
00203+5412 HDS 44 2009 9 32 12.3 8.95 10.34 B3 D 002016.62+541203.6
00203+5412 HDS 44 2015 11 38 12.3 8.95 10.34 B3 002016.62+541203.6

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