00004+7305 HJ 3231AC

 
 
00h 00m 22.42s +73 04' 56.1" P.A. 296 sep 44.8 mag 11.11,11.86
 
 
Coord 2000
00004+7305
Discov num
HJ 3231
Comp
AC
Coord arcsec 2000
00 00 22.42 +73 04 56.1
Date first
1831
Date last
2015
Obs
10
Pa first
301
Pa last
296
P.A. Now (θ)
296°
Sep first
25.0
Sep last
44.8
Sep. Now (ρ)
44.8"
Mag pri
11.11
Mag sec
11.86
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
+039
Sec motion ra
+015
Pri motion dec
-001
Sec motion dec
+008
Notes
rPM=0.657
Nature of this double is uncertain.
 
 
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
296
Precise sep
44.811
Constellation
Cepheus
Tycho2
4302-01915-1
Gaia DR2
1810281216
 
 
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 AC 2000 7 296 44.4 11.11 11.66 D 000022.42+730456.1
00004+7305 HJ 3231 AC 2003 8 296 44.5 11.11 11.66 D 000022.42+730456.1
00004+7305 HJ 3231 AC 2012 9 296 44.7 11.11 11.66 D 000022.42+730456.1
00004+7305 HJ 3231 AC 2015 10 296 44.8 11.11 11.86 000022.42+730456.1

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