00004+7305 HJ 3231AB

 
 
00h 00m 22.42s +73 04' 56.1" P.A. 282 sep 23.4 mag 11.11,14.00
 
 
Coord 2000
00004+7305
Discov num
HJ 3231
Comp
AB
Coord arcsec 2000
00 00 22.42 +73 04 56.1
Date first
1831
Date last
2015
Obs
6
Pa first
278
Pa last
282
P.A. Now (θ)
282°
Sep first
8.0
Sep last
23.4
Sep. Now (ρ)
23.4"
Mag pri
11.11
Mag sec
14.00
delta mag (ΔM)
2.89
Spectral class
Pri motion ra
+039
Sec motion ra
-001
Pri motion dec
-001
Sec motion dec
+005
Notes
rPM=1.037
This double is not physical.
 
 
00004+7305 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00004+7305 HJ 3231 AB 1831 2015 6 282 23.4 11.11 14.00 2.89 <===
Show 00004+7305 HJ 3231 AC 1831 2015 10 296 44.8 11.11 11.86 0.75
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.7
Precise sep
23.405
Constellation
Cepheus
Tycho2
4302-01915-1
last precise pa
281.7
last precise sep
23.405
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00004+7305 HJ 3231 AB 2000 3 282 22.8 11.11 14.00 D 000022.42+730456.1
00004+7305 HJ 3231 AB 2003 5 282 23.0 11.11 14.00 D 000022.42+730456.1
00004+7305 HJ 3231 AB 2012 5 282 23.2 11.11 14.00 D 000022.42+730456.1
00004+7305 HJ 3231 AB 2015 6 282 23.4 11.11 14.00 000022.42+730456.1

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