02193-0259 BU 1371AB (Mira)

 
 
02h 19m 20.78s -02 58' 39.5" P.A. 68 sep 71.5 mag 6.64,14.07 Sp M7IIIe dist. 91.66 pc (298.99 l.y.)
 
 
Coord 2000
02193-0259
Discov num
BU 1371
Comp
AB
Coord arcsec 2000
02 19 20.78 -02 58 39.5
Date first
1877
Date last
2017
Obs
10
Pa first
92
Pa last
68
P.A. Now (θ)
68°
Sep first
74.1
Sep last
71.5
Sep. Now (ρ)
71.5"
Mag pri
6.64
Mag sec
14.07
delta mag (ΔM)
7.43
Spectral class
M7IIIe (red)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-239
Sec motion dec
Notes
N U (See Notes, 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 95 0.5 6.80 10.40 3.60 Y
Show Mira 129825 02193-0259 BU 1371 AB 1877 2017 10 68 71.5 6.64 14.07 7.43 <===
Show 02193-0259 H 6 1 AC 1782 2017 43 68 121.8 6.64 9.65 3.01
Show 02193-0259 STG 1 AD 1921 2017 7 324 166.6 6.64 13.66 7.02
Show 129825 02193-0259 H 6 1 BC 1911 2017 7 67 50.3 14.07 9.65 4.42
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.4
Precise sep
71.5
Common name
Mira
Meaning
beautiful
Constellation
Cetus
SAO
129825
HIP
10826
Tycho2
4693-01144-1
Gaia DR2
19631662720
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02193-0259 BU 1371 AB 1911 6 85 73.1 6.65 13.00 021920.78-025839.5
02193-0259 BU 1371 AB 1994 8 74 72.4 6.65 14.09 N 021920.78-025839.5
02193-0259 BU 1371 AB 2017 9 68 71.5 6.64 14.07 M7IIIe NU 021920.78-025839.5

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