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Name
  omi Cet  
AAVSO UID
000-BBD-706 (102560 observations)  
Constellation
Cetus Sequence
J2000.0
02 19 20.79 -02 58 39.5  (34.83662 -2.97764) Search nearby
B1950.0 02 16 49.08 -03 12 13.4
Proper motion
RA: 9.33 mas/yDec: -237.36 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 167.755 -57.983
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
68 Cet AAVSO 0214-03 ADS 1778 A
ASAS J021921-0258.8 BD-03 353 HD 14386
HIP 10826 HR 681 IRC +00030
Mira RAFGL 318 SAO 129825
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Variability type
M
Spectral type M5e-M9e
Mag. range
2.0 - 10.1 V
Discoverer David Fabricius (1596)
Epoch
04 Dec 2018 (HJD 2458457.0) Ephemeris
Outburst --
Period 330.2 d
Rise/eclipse dur. 38%  (125 d)
Remarks
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1 Otero, Sebastian Alberto Period seems to be slowly shortening. P= 330.2 d. is valid from 2004 to 2023.
2 GCVS Team ADS 1778 A (B = VZ Cet, 0.61", 122deg). Maser SiO, OH, H2O.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 T. Karlsson, Maxima of Mira stars --
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = -0.73H = -1.57K = -2.21J - K = 1.48
AllWISE W4 = -3.69
Images
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Supporting Documents
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Campaigns/Programs
 Binocular program
 Legacy LPV Program
 LPV Program
Revision History
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5 Otero, Sebastian Alberto 2023-06-28 17:10 UTC Period and epoch from AAVSO data.
4 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
3 van Ballegoij, Erwin J 2007-07-30 16:40 UTC Discovery year corrected.
2 van Ballegoij, Erwin J 2007-06-18 16:50 UTC Discoverer name added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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