00203+5522 HJ 1016

 
 
00h 20m 18.43s +55 23' 28.5" P.A. 359 sep 13.3 mag 11.21,11.40 Sp A2
 
 
Coord 2000
00203+5522
Discov num
HJ 1016
Comp
Coord arcsec 2000
00 20 18.43 +55 23 28.5
Date first
1828
Date last
2015
Obs
14
Pa first
2
Pa last
359
P.A. Now (θ)
359°
Sep first
6.0
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
11.21
Mag sec
11.40
delta mag (ΔM)
0.19
Spectral class
A2 (white)
Pri motion ra
-003
Sec motion ra
-007
Pri motion dec
-013
Sec motion dec
-004
Notes
rPM=0.738
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.3
Precise sep
13.31
Cdsa2 id
HJ 1016
Constellation
Cassiopeia
Tycho2
3657-00888-1
Ra deg
0.33845277777777777
De deg
55.39125
last precise pa
359.3
last precise sep
13.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00203+5522 HJ 1016 2000 8 359 13.2 11.21 11.40 A2 D 002018.43+552328.5
00203+5522 HJ 1016 2003 10 359 13.1 11.21 11.40 A2 D 002018.43+552328.5
00203+5522 HJ 1016 2012 11 359 13.3 11.21 11.40 A2 002018.43+552328.5
00203+5522 HJ 1016 2015 12 359 13.3 11.21 11.40 A2 002018.43+552328.5

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