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Latest Details
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| Name |
XY Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 46 56.33 +41 30 18.2 |
| Proper motion |
| RA: -11.9 +/- 2.7 mas/y | Dec: -8.7 +/- 11.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
75.931 +7.971 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1945+41 |
AN 72.1905 |
ASAS J194837+4137.9 |
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ASASSN-V J194837.20+413752.4 |
HAT 199-03633 |
IOMC 3144000051 |
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| Variability type |
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M |
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| Spectral type |
S:e |
| Mag. range |
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10.4 - 15.5 V |
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| Discoverer |
Max Wolf and Gisela Wolf |
| Epoch |
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| Outburst |
-- |
| Period |
299.6 d |
| Rise/eclipse dur. |
40% (120 d) |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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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 |
Karlsson, T.; Bengtsson, H.; Wikander, T.; et al., 2016, 50 forgotten Miras |
2016JAVSO..44..156K |
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2 |
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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3 |
A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph] |
2008arXiv0808.2558P |
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4 |
A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data) |
2008arXiv0808.2558P |
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5 |
J.D.Hartman, G.Bakos, K.Z.Stanek, R.W.Noyes, AJ, 128, 1761, 2004. |
2004AJ....128.1761H |
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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 = 6.32 | H = 5.26 | K = 4.59 | J - K = 1.72 |
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AllWISE
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W1 = 4.58 | W2 = 3.98 | W3 = 3.58 | W4 = 3.13 | W1 - W2 = 0.59 | W3 - W4 = 0.45 |
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APASS-DR9
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B = 14.57 | V = 11.65 | g' = 12.99 | r' = 10.28 | i' = 8.64 | B - V = 2.92 |
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Images
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Supporting Documents
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Revision History
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