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Latest Details
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| Name |
TT Aql |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 05 41.43 +01 13 06.8 |
| Proper motion |
| RA: -0.432 +/- 0.098 mas/y | Dec: -4.706 +/- 0.060 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
36.006 -3.141 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1903+01 |
AN 64.1907 |
ASAS J190814+0117.9 |
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ASASSN-V J190813.79+011754.5 |
BD+01 3899 |
HD 178359 |
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HIP 93990 |
HV 2918 |
IOMC 0463000019 |
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SAO 124305 |
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| Variability type |
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DCEP |
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| Spectral type |
F6-G5 |
| Mag. range |
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6.53 - 7.65 V |
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| Discoverer |
Henrietta Leavitt (1908) |
| Epoch |
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| Outburst |
-- |
| Period |
13.7549 d |
| Rise/eclipse dur. |
34% (4.68 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. 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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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
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4 |
V.P.Zessewitsch, Variable Stars and Methods of Their Studies, (in russian)
M., 1970. |
-- |
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5 |
G.S.Tsarevsky, IBVS N176, 1966. |
1967IBVS..176....1T |
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6 |
Dunér, N. C.; et al., 1914, Benennung von neu entdeckten veränderlichen
Sternen |
1914AN....199...65D |
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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 = 4.85 | H = 4.45 | K = 4.21 | J - K = 0.65 |
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AllWISE
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W1 = 3.92 | W2 = 3.43 | W3 = 3.92 | W4 = 3.80 | W1 - W2 = 0.49 | W3 - W4 = 0.12 |
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APASS-DR9
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Images
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Supporting Documents
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Revision History
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