00184+0344 HDO  12AB

 
 
00h 18m 25.38s +03 45' 34.6" P.A. 9 sep 5.5 mag 11.86,12.90
 
 
Coord 2000
00184+0344
Discov num
HDO  12
Comp
AB
Coord arcsec 2000
00 18 25.38 +03 45 34.6
Date first
1868
Date last
2015
Obs
9
Pa first
270
Pa last
9
P.A. Now (θ)
Sep first
5.0
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
11.86
Mag sec
12.90
delta mag (ΔM)
1.04
Spectral class
Pri motion ra
-026
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
00184+0344 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00184+0344 HDO 12 AB 1868 2015 9 9 5.5 11.86 12.90 1.04 <===
Show 00184+0344 HDO 12 AC 1868 2015 6 320 32.1 11.86 13.64 1.78
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.3
Precise sep
5.48
Constellation
Pisces
Tycho2
0005-00404-1
Gaia DR2
89365785344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00184+0344 HDO 12 AB 2000 4 2 4.9 11.86 12.90 N D 001825.38+034534.6
00184+0344 HDO 12 AB 2004 6 3 5.1 11.86 12.90 N 001825.38+034534.6
00184+0344 HDO 12 AB 2010 6 6 4.4 11.86 12.90 N 001825.38+034534.6
00184+0344 HDO 12 AB 2015 7 9 5.5 11.86 12.90 N 001825.38+034534.6

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