00039+5723 HJ 1926AB

 
 
00h 03m 52.60s +57 22' 41.8" P.A. 308 sep 29 mag 8.17,12.11 Sp Am dist. 205.76 pc (671.19 l.y.)
 
 
Coord 2000
00039+5723
Discov num
HJ 1926
Comp
AB
Coord arcsec 2000
00 03 52.60 +57 22 41.8
Date first
1828
Date last
2010
Obs
10
Pa first
315
Pa last
308
P.A. Now (θ)
308°
Sep first
13.0
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
8.17
Mag sec
12.11
delta mag (ΔM)
3.94
Spectral class
Am (white)
Pri motion ra
+039
Sec motion ra
+007
Pri motion dec
+003
Sec motion dec
+003
Notes
rPM=0.818
This double is not physical.
 
 
00039+5723 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21046 00039+5723 HJ 1926 AB 1828 2010 10 308 29.0 8.17 12.11 3.94 <===
Show 21046 00039+5723 HJ 1926 AC 1908 2010 7 83 23.6 8.17 12.23 4.06
Show 21046 00039+5723 HJ 1926 AD 1999 2003 2 169 31.7 8.17 13.05 4.88
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.8
Precise sep
29.01
Cdsa2 id
HJ 1926 AB
Constellation
Cassiopeia
SAO
21046
HIP
303
Tycho2
3660-01183-1
HD
225137
BD
BD+56 3138
Ra deg
0.06461111111111112
De deg
57.378277777777775
Distance
205.76
Distance ly
671.19
last precise pa
307.8
last precise sep
29.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00039+5723 HJ 1926 AB 1999 7 308 28.7 8.17 11.83 Am D 000352.60+572241.8
00039+5723 HJ 1926 AB 2010 9 308 29.0 8.17 11.83 Am D 000352.60+572241.8

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