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Latest Details
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| Name |
AA Sct |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 42 00.59 -09 16 39.9 |
| Proper motion |
| RA: 4.2 +/- 1.4 mas/y | Dec: 4.9 +/- 2.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
23.958 -2.721 |
Other names
(Internal only)
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| Variability type |
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M |
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| Spectral type |
M4-M6 |
| Mag. range |
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13.421 (3.477) g |
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| Discoverer |
Annie J. Cannon (1924) |
| Epoch |
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| Outburst |
-- |
| Period |
264.7 d |
| Rise/eclipse dur. |
25% (66.175000000000 d) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
ZTF Catalog of Periodic Variable Stars (online data) |
2020arXiv200508662C |
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2 |
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars |
2020arXiv200508662C |
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3 |
M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 |
2015AN....336..590H |
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4 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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5 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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6 |
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) |
1975AJ.....80.1011H |
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7 |
V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971. |
1971afcv.book.....T |
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8 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1956ApJ...124..346C |
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9 |
Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen |
1925AN....224..129G |
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10 |
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 = 4.60 | H = 3.40 | K = 2.92 | J - K = 1.68 |
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AllWISE
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W3 = 1.58 | W4 = 1.10 | W3 - W4 = 0.48 |
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APASS-DR9
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B = 15.12 | V = 12.90 | g' = 13.98 | r' = 11.58 | B - V = 2.22 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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