02193-0259 H 6   1AC

 
 
02h 19m 20.78s -02 58' 39.5" P.A. 68 sep 121.8 mag 6.64,9.65 Sp M7IIIe dist. 91.66 pc (298.99 l.y.)
 
 
Coord 2000
02193-0259
Discov num
H 6   1
Comp
AC
Coord arcsec 2000
02 19 20.78 -02 58 39.5
Date first
1782
Date last
2017
Obs
42
Pa first
92
Pa last
68
P.A. Now (θ)
68°
Sep first
114.6
Sep last
121.8
Sep. Now (ρ)
121.8"
Mag pri
6.64
Mag sec
9.65
delta mag (ΔM)
3.01
Spectral class
M7IIIe (red)
Pri motion ra
+007
Sec motion ra
+000
Pri motion dec
-239
Sec motion dec
-011
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
02193-0259 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 129825 02193-0259 JOY 1 Aa,Ab 1923 2014 82 96 0.5 6.80 10.40 3.60 Y
Show Mira 129825 02193-0259 BU 1371 AB 1877 2017 9 68 71.5 6.64 14.07 7.43
Show 129825 02193-0259 H 6 1 AC 1782 2017 42 68 121.8 6.64 9.65 3.01 <===
Show 129825 02193-0259 STG 1 AD 1921 2017 6 324 166.6 6.64 13.66 7.02
Show 129825 02193-0259 H 6 1 BC 1911 2017 4 67 50.3 14.07 9.65 4.42
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
129825
HIP
10826
Tycho2
4693-01144-1
HD
14386
HR
681
GC
2796
BD
BD-03 353
Bayer
Omicron Ceti
Bayer name
Omi Cet
Flamsteed
68 Ceti
Flamsteed name
68 Cet
Distance
91.66
Distance ly
298.99
last precise pa
68.4
last precise sep
121.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02193-0259 H 6 1 AC 2003 35 69 122.0 6.65 9.59 NLD 021920.78-025839.5
02193-0259 H 6 1 AC 2010 37 68 122.8 6.65 9.59 NLD 021920.78-025839.5
02193-0259 H 6 1 AC 2012 39 70 124.0 6.64 9.65 M7IIIe NLD 021920.78-025839.5
02193-0259 H 6 1 AC 2017 41 68 121.8 6.64 9.65 M7IIIe NL U 021920.78-025839.5

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