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Latest Details
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| Name |
AA Her |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 17 36.32 +22 33 33.7 |
| Proper motion |
| RA: -3.7 +/- 2.4 mas/y | Dec: -7.6 +/- 2.0 mas/y | Source: UCAC4 |
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| Galactic coord. |
50.164 +16.769 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J18194235+2234548 |
AAVSO 1815+22 |
AN 10.1919 |
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ASAS J181943+2234.9 |
ASASSN-V J181942.49+223454.6 |
IRAS 18176+2233 |
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NSVS J1819431+223452 |
ZTF J181942.35+223454.7 |
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| Variability type |
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M |
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| Spectral type |
M2 |
| Mag. range |
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10.0: - <15.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
421.61 d |
| Rise/eclipse dur. |
-- |
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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 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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4 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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5 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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6 |
V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971. |
1971afcv.book.....T |
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7 |
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 = 6.25 | H = 5.39 | K = 4.89 | J - K = 1.36 |
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AllWISE
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W1 = 4.60 | W2 = 4.16 | W3 = 3.52 | W4 = 3.01 | W1 - W2 = 0.45 | W3 - W4 = 0.51 |
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SDSS-DR12
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u = 16.73 | g = 16.87 | r = 14.29 | i = 16.49 | z = 13.46 | u - g = -0.14 | r - i = -2.19 |
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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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