00378+7254 HJ 1989BC

 
 
00h 37m 51.37s +72 54' 01.4" P.A. 342 sep 11.5 mag 11.52,12.40
 
 
Coord 2000
00378+7254
Discov num
HJ 1989
Comp
BC
Coord arcsec 2000
00 37 51.37 +72 54 01.4
Date first
1831
Date last
2015
Obs
6
Pa first
349
Pa last
342
P.A. Now (θ)
342°
Sep first
8.0
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
11.52
Mag sec
12.40
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+003
Sec motion ra
-006
Pri motion dec
+003
Sec motion dec
-003
Notes
rPM=1.612
This double is not physical.
 
 
00378+7254 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 4165 00378+7254 HJ 1989 AB 1831 2003 7 51 32.1 6.97 11.52 4.55
Show 00378+7254 HJ 1989 BC 1831 2015 6 342 11.5 11.52 12.40 0.88 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.6
Precise sep
11.49
Cdsa2 id
HJ 1989 BC
Constellation
Cassiopeia
Ra deg
0.6309361111111111
De deg
72.9003888888889
last precise pa
341.6
last precise sep
11.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00378+7254 HJ 1989 BC 1999 4 342 11.5 10.90 12.20 D 003751.37+725401.4
00378+7254 HJ 1989 BC 2003 5 342 11.5 10.90 12.20 D 003751.37+725401.4
00378+7254 HJ 1989 BC 2015 6 342 11.5 11.52 12.40 003751.37+725401.4

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