02193-0259 STG 1 AD

 
 
02h 19m 20.78s -02° 58' 39.5" P.A. 324.00 sep 166.9 mag 6.64,13.66 Sp M7IIIe dist. 91.66 pc (298.99 l.y.)
 
 
Coord 2000 02193-0259 Discov num STG   1 Comp AD Coord arcsec 2000 02 19 20.78 -02 58 39.5
Date first 1921 Date last 2019 Obs 8
Pa first 318 Pa last 324.2 P.A. Now (θ) 324.2°
Sep first 148.1 Sep last 166.9 Sep. Now (ρ) 166.9"
Mag pri 6.64 Mag sec 13.66 delta mag (ΔM) 7.02 Spectral class M7IIIe (red)
Pri motion ra +007 Sec motion ra +005
Pri motion dec -239 Sec motion dec +021
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.087
This double is not physical.
 
 
02193-0259 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 129825 02 19 21 -02 58 40 JOY 1 Aa,Ab 2014 82 98 0.5 6.80 10.40 3.60 Y
Show 129825 02 19 21 -02 58 40 BU 1371 AB 2017 10 68 71.5 6.64 14.07 7.43
Show Mira 129825 02 19 21 -02 58 40 H 6 1 AC 2017 43 68 121.8 6.64 9.65 3.01
Show 129825 02 19 21 -02 58 40 STG 1 AD 2019 8 324 166.9 6.64 13.66 7.02 <===
Show 129828 02 19 25 -02 58 16 H 6 1 BC 2019 8 68 50.3 14.07 9.65 4.42
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Mira Constellation Cetus SAO 129825 HIP 10826
Tycho2 4693-01144-1 Gaia DR2 2493390319631662720 HD 14386 HR 681
GC 2796 ADS 1778 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 Bayer greek ο Cet
Meaning beautiful
 
 
WDS 02193-0259 STG 1 AD : NOTES
 
 
discov_num notes refcode
JOY 1 Aa,Ab: The primary is omi Cet = VZ Cet = 68 Cet = Mira , prototype of
the Mira-type variables. "Orbits" have been computed for the visual
pair, but are most likely false. B has in the past been identified as a
Cepheid, VZ Cet; however, it appears that the component seen as
variable is the Joy component, recently determined to be a White Dwarf. Skl2010
Recent papers (in particular 1995 PhD thesis by Harold L. Chambers II)
suggest that the visible companion is not the star itself, but the
accretion disc around it (material captured from Mira's stellar wind).
Rapid fluctuations of brightness are described by Warner (1972 MNRAS
159, 95).
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Aa,Ab: Pair seen but not measured. Cou1958c
Aa,Ab: Additional notes may be found in Couteau (1963). Cou1963a
H 6 1 H VI 1. C is BD-03@355.
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Cou1958c Ma j Couteau, P. 1958JO.....41...81C
Cou1958c +Mc J. Obs. 41, 81-90, 1958
Cou1963a Ma j Couteau, P. 1963JO.....46..155C
Cou1963a +Mc J. Obs. 46, 155, 1963
Skl2010 - Sololoski, J.L. & Bildsten, L. 2010ApJ...723.1188S
Skl2010 ApJ 723, 1188, 2010
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 JOY Joy, A.H. & Humason, M.L.
191 STG Struve, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02193-0259 STG 1 AD 1921 2 319 148.5 6.65 9.30 021920.78-025839.5
02193-0259 STG 1 AD 1995 4 322 159.0 6.65 13.39 N 021920.78-025839.5
02193-0259 STG 1 AD 1999 5 323 161.8 6.65 13.39 N 021920.78-025839.5
02193-0259 STG 1 AD 2017 6 324 166.6 6.64 13.66 M7IIIe NU 021920.78-025839.5
02193-0259 STG 1 AD 2019 8 324 166.9 6.64 13.66 M7IIIe NU 021920.78-025839.5

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

 
 
WDS 02193-0259 STG 1 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02193-0259 STG 1 AD : MEASURES
 
 
No records found.

 
 
WDS 02193-0259 : VIRTUAL EYEPIECE
 
 

02193-0259 BU 1371A mag 6.64 Sp M7IIIe 02193-0259 JOY   1Ab sep 0.5 P.A. 98.10 mag 10.4 02193-0259 H 6   1B sep 73.5 P.A. 71.50 mag 14.07 Sp M5e 02193-0259 H 6   1C sep 121.7 P.A. 68.40 mag 9.65 02193-0259 STG   1D sep 166.8 P.A. 324.20 mag 13.66 virtual eyepiece
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Radius:
Components only
 
 
WDS 02193-0259 : ALADIN DSS IMAGE @ 02h 19m 20.78s -02° 58' 39.5"
 
 
 
 
WDS 02193-0259 STG 1 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02193-0259  STG   1AD (Mira) distance=0' 02193-0259  H 6   1BC distance=2' 02178-0307  ITF 280 distance=24' 02201-0332  HDS 305Aa,Ab distance=36' 02201-0332  HEI 887AB distance=36' 02222-0348  GWP 306 distance=66' 02157-0217  GWP 285 distance=69' 02222-0354  RST4201AB distance=70' 02222-0354  WIS  62AC distance=70' 02169-0404  UC  708 distance=75' 02244-0306  TOK 465 distance=76' 02197-0415  LDS5376 distance=79' 02247-0243  NSN  64 distance=83' 02137-0302  H 6 110AB distance=85' 02137-0302  SUN   1AC distance=85' 02142-0338  RAO 684 distance=87' 02180-0129  CVR 419 distance=92' 02243-0155  RST4204 distance=98' 02249-0207  STF 266 distance=99' 02167-0430  GWP 291 distance=100' 02249-0354  BU  517AB distance=101' 02249-0354  BU  517AC distance=101' 02128-0224  TOK  39Aa,Ab distance=105' 02128-0224  STF 231AB distance=105' 02128-0224  STF 231AC distance=105' 02146-0142  GWP 279 distance=105' 02133-0356  A   443 distance=107' 02245-0145  STF 265 distance=107' 02124-0223  HDO  56 distance=110' 02129-0349  GWP 272 distance=110' 02129-0357  UC  699 distance=114' 02189-0102  CVR1097 distance=118' 02270-0326  GWP 319 distance=119' 02273-0304  GWP 321 distance=119' 02273-0305  WIS  66 distance=120' 02182-0458  RST4197 distance=121' 02125-0407  LDS5371 distance=124' 02112-0233  DAM1002 distance=126' 02216-0510  CVR1098 distance=136' 02166-0516  A   445AB distance=144' 02166-0516  A   445AC distance=144' 02290-0302  GWP 328 distance=145' 02284-0404  GWP 325 distance=151' 02135-0502  GWP 273 distance=152' 02093-0220  CVR 416 distance=156' 02124-0455  GWP 269 distance=156' 02092-0220  DEA  40 distance=158' 02297-0216  BU  519 distance=162' 02205-0539  CVR 422 distance=162' 02225-0536  GWP 307 distance=165' 02095-0142  RST4195 distance=167' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show Mira 02193-0259 JOY 1 Aa,Ab 98 0.5
Show Mira 02193-0259 BU 1371 AB 68 71.5
Show Mira 02193-0259 STG 1 AD 324 166.9
Show Mira 02193-0259 H 6 1 AC 68 121.8
Show 02193-0259 H 6 1 BC 68 50.3 2
Show 02178-0307 ITF 280 251 9.6 24
Show 02201-0332 HDS 305 Aa,Ab 101 0.1 36
Show 02201-0332 HEI 887 AB 106 1.7 36
Show 02222-0348 GWP 306 280 21.1 66
Show 02157-0217 GWP 285 82 6.8 69
Show 02222-0354 RST4201 AB 297 1.7 70
Show 02222-0354 WIS 62 AC 372.1 70
Show 02169-0404 UC 708 93 37.8 75
Show 02244-0306 TOK 465 122 999.9 76
Show 02197-0415 LDS5376 328 152.2 79
Show 02247-0243 NSN 64 300 5.4 83
Show 02137-0302 H 6 110 AB 141 78.8 85
Show 02137-0302 SUN 1 AC 41 40.4 85
Show 02142-0338 RAO 684 211 2.8 87
Show 02180-0129 CVR 419 191 20.4 92
Show 02243-0155 RST4204 20 0.2 98
Show 02249-0207 STF 266 267 7.7 99
Show 02167-0430 GWP 291 200 408.6 100
Show 02249-0354 BU 517 AB 250 11.2 101
Show 02249-0354 BU 517 AC 296 58.2 101
Show 02128-0224 TOK 39 Aa,Ab 187 0.0 105
Show 02128-0224 STF 231 AB 235 16.8 105
Show 02128-0224 STF 231 AC 53 147.0 105
Show 02146-0142 GWP 279 131 7.9 105
Show 02133-0356 A 443 140 1.2 107
Show 02245-0145 STF 265 136 12.2 107
Show 02124-0223 HDO 56 322 57.4 110
Show 02129-0349 GWP 272 51 153.9 110
Show 02129-0357 UC 699 180 11.0 114
Show 02189-0102 CVR1097 310 4.7 118
Show 02270-0326 GWP 319 20 64.5 119
Show 02273-0304 GWP 321 57 62.9 119
Show 02273-0305 WIS 66 27 865.8 120
Show 02182-0458 RST4197 128 1.3 121
Show 02125-0407 LDS5371 286 112.5 124
Show 02112-0233 DAM1002 347 7.6 126
Show 02216-0510 CVR1098 182 3.2 136
Show 02166-0516 A 445 AB 187 2.3 144
Show 02166-0516 A 445 AC 132 69.6 144
Show 02290-0302 GWP 328 278 14.0 145
Show 02284-0404 GWP 325 243 46.1 151
Show 02135-0502 GWP 273 45 8.8 152
Show 02093-0220 CVR 416 199 13.8 156
Show 02124-0455 GWP 269 48 15.0 156
Show 02092-0220 DEA 40 32 42.9 158
Show 02297-0216 BU 519 104 0.2 162

 
 
WDS 02193-0259 : COMPONENTS
 
 
  A Ab B C
Ab pa=98.1°
sep=0.49"
 
B pa=71.5°
sep=73.45"
pa=71.3°
sep=73.02"
 
C pa=68.4°
sep=121.66"
pa=68.3°
sep=121.24"
pa=63.6°
sep=48.48"
 
D pa=324.2°
sep=166.82"
pa=324.1°
sep=167.16"
pa=303.8°
sep=201.25"
pa=293.3°
sep=229.23"
 
 
02193-0259 A
 
 
Common name Mira Meaning beautiful Coord arcsec 2000 021920.78-025839.5 Mag 6.64
Spectral class M7IIIe (red) PmRA 7.00 PmDE -239.0 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
Tycho2
Tycho2 4693-01144-1 Pflag RAmdeg 34.83661772 DEmdeg -2.97764684
PmRA 2.4 PmDE -238.6 E RAmdeg 5 E DEmdeg 5
E pmRA 0.7 E pmDE 0.6 EpRAm 1990.92 EpDEm 1990.97
Num 25 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 7.933 E BTmag 0.017 VTmag 6.654
E VTmag 0.010 Prox 999 TYC T HIP 10826
CCDM RAdeg 34.83661194 DEdeg -2.97711000 EpRA 1990 1.93
EpDE 1990 1.91 E RAdeg 4.5 E DEdeg 5.2 Posflg
Corr -0.3
SAO
SAO 129825 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.233 Vmag 2 SpType M5e
Double code Source 70 CatNum 2796 DM BD-03 353
DMcomp BDsup HD 14386 M HD 0
GC 2796 RA1950rad 0.59697857 DE1950rad -0.05591546 PmRA2000 -0.0005
PmDE2000 -0.237
Hipparcos
Catalog H HIP 10826 Proxy RAhms 02 19 20.79
DEdms -02 58 37.4 Vmag 6.47 VarFlag 3 R Vmag H
RAdeg 34.8366 DEdeg -2.97706 AstroRef Plx 7.79
CCDM 02194-0258 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 14386 BD BD-03 353
CD CP Dm number -03 353 VIred 4.61
SpType M5e-M9e R SpType Coord arcsec 2000 021920.79-025837.4
Hipparcos 2
HIP 10826 Sn 7 So 0 Nc 1
RArad 0.6080135631 DErad -0.0519595123 Plx 10.91 PmRA 9.33
PmDE -237.36 E RArad 1.55 E DErad 1.31 E Plx 1.22
E pmRA 1.99 E pmDE 1.58 Hpmag 4.9898 E Hpmag 0.282
SHp 1.303 VA 1 BV 0.966 E BV 0.299
VI 5.71
 
 
02193-0259 Ab
 
 
Coord arcsec 2000 021920.81-025839.6 Mag 10.4 Calc delta mag 3.6 Calc coord yes
 
 
02193-0259 B
 
 
Coord arcsec 2000 021925.43-025816.2 Coord calc 021925.43-025816.2 Mag 14.07 Spectral class M5e (red)
Calc delta mag 7.27
 
 
02193-0259 C
 
 
Coord arcsec 2000 021928.33-025754.7 Mag 9.65 PmRA 0.00 PmDE -11.0
SAO 129828 Tycho2 4693-01146-1 HD 14411 GC 2797
DM BD-03 355 Calc delta mag 2.85 Calc coord yes
Tycho2
Tycho2 4693-01146-1 Pflag RAmdeg 34.86862348 DEmdeg -2.96595094
PmRA 1.2 PmDE -8.7 E RAmdeg 26 E DEmdeg 27
E pmRA 1.6 E pmDE 1.6 EpRAm 1978.32 EpDEm 1976.73
Num 11 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.1 BTmag 11.436 E BTmag 0.094 VTmag 9.592
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 34.86861667 DEdeg -2.96594750 EpRA 1990 1.92
EpDE 1990 1.86 E RAdeg 71.5 E DEdeg 83.7 Posflg
Corr -0.1
SAO
SAO 129828 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.017 Vmag 9.1 SpType M0
Double code Source 70 CatNum 2797 DM BD-03 355
DMcomp BDsup HD 14411 M HD 0
GC 2797 RA1950rad 0.59754066 DE1950rad -0.05576782 PmRA2000 -0.0001
PmDE2000 -0.021
 
 
02193-0259 D
 
 
Coord arcsec 2000 021914.27-025624.1 Mag 13.66 PmRA 5.00 PmDE 21.0
Calc delta mag 6.86 Calc coord yes