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Latest Details
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Name
  Z Mic  
AAVSO UID
000-BDC-423 (171 observations)  
Constellation
Microscopium Sequence
J2000.0
21 16 22.71 -30 17 03.1  (319.09463 -30.28419) Search nearby
B1950.0 21 13 23.08 -30 29 35.9
Proper motion
RA: 14.059 +/- 0.219 mas/yDec: -6.981 +/- 0.170 mas/ySource: Gaia DR1
Galactic coord. 15.698 -43.175
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2110-30 AN 48.1913 ASAS J211623-3017.0
CD-30 18489 HIP 105026 HV 3364
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Variability type
RRAB
Spectral type F0-F8II
Mag. range
11.261 - 11.915 V
Discoverer --
Epoch
06 Oct 1972 (HJD 2441597.376) Ephemeris
Outburst --
Period 0.5869258 d  (14.08622 h)
Rise/eclipse dur. 15%
Remarks
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1 GCVS Team (k - b)2 = 0.12; Delta(S) = 4.
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References
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1 D.M. Szczygiel, G. Pojmanski, B. Pilecki, 2009, arXiv:0906.2199v1
[astro-ph.SR]
2009arXiv0906.2199S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 J.Lub, AsAp Suppl 29, 345, 1977. 1977A&AS...29..345L
4 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
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 = 10.40H = 10.11K = 10.03J - K = 0.37
AllWISE W1 = 10.08W2 = 10.08W3 = 10.05W1 - W2 = 0.00
APASS-DR9 B = 11.99V = 11.54g' = 11.79r' = 11.42i' = 11.41B - V = 0.44
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-06-18 22:04 UTC Update from [2009arXiv0906.2199S].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.