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Name |
Z Cap |
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AAVSO UID |
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Constellation |
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J2000.0 |
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B1950.0 |
21 07 50.58 -16 22 41.6 |
Proper motion |
RA: -2.6 +/- 1.2 mas/y | Dec: -6.7 +/- 1.2 mas/y | Source: UCAC4 |
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Galactic coord. |
33.078 -37.937 |
Other names

(Internal only)
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Variability type |
M |
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Spectral type |
M2e-M7.0 |
Mag. range |
8.6 - 15 V |
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Discoverer |
Alphonse Borrelly (1885) |
Epoch |
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Outburst |
-- |
Period |
181.48 d |
Rise/eclipse dur. |
49% (88.925200000000 d) |
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Remarks
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
J.S. Nichols et al., 2010, ApJS 188, 473 (online data) |
2010ApJS..188..473N |
2 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
5 |
T. Karlsson, Maxima of Mira stars |
-- |
6 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al. |
-- |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 6.51 | H = 5.65 | K = 5.22 | J - K = 1.29 |
APASS-DR9
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B = 14.38 | V = 12.96 | g' = 13.67 | r' = 12.03 | i' = 10.23 | B - V = 1.42 |
GALEX-DR5
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NUV = 20.14 |
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Images
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Supporting Documents
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Revision History
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