00300-0357 HJ 322 AB (12 Cet)

 
 
00h 30m 02.35s -03 57' 26.3" P.A. 202.00 sep 12.0 mag 5.90,10.18 Sp M1III dist. 173.91 pc (567.29 l.y.)
 
 
Coord 2000 00300-0357 Discov num HJ  322 Comp AB Coord arcsec 2000 00 30 02.35 -03 57 26.3
Date first 1827 Date last 2015 Obs 28
Pa first 170 Pa last 202.1 P.A. Now (θ) 202.1°
Sep first 8.0 Sep last 11.98 Sep. Now (ρ) 11.98"
Mag pri 5.90 Mag sec 10.18 delta mag (ΔM) 4.28 Spectral class M1III (red)
Pri motion ra +011 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
00300-0357 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 Cet 128791 00 30 02 -03 57 26 HJ 322 AB 2015 28 202 12.0 5.90 10.18 4.28 <===
Show 128791 00 30 02 -03 57 26 BU 1345 AC 2015 9 110 223.7 5.90 10.97 5.07
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 12 Cet Constellation Cetus SAO 128791 HIP 2353
Tycho2 4675-00412-1 Gaia DR2 2528508721022169728 HD 2637 HR 117
GC 584 ADS 410 BD BD-04 54 Flamsteed 12 Ceti
Flamsteed name 12 Cet FK5 13 Distance 173.91 Distance ly 567.29