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Latest Details
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| Name |
Qatar-4 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
00 16 47.42 +43 45 00.4 |
| Galactic coord. |
116.876 -18.467 |
Other names
(Internal only)
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2MASS J00192622+4401395 |
GSC 02794-01333 |
Qatar 4 |
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UCAC4 671-001545 |
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| Variability type |
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EP |
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| Spectral type |
K1V |
| Mag. range |
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13.66 (0.027) V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.8053704 d |
| Rise/eclipse dur. |
4.93% (2.136 h) |
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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 |
Mallonn, M.; von Essen, C.; Herrero, E.; et al., 2019, Ephemeris refinement
of 21 hot Jupiter exoplanets with high timing uncertainties |
2019A&A...622A..81M |
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2 |
Henden, A. A.; et al., 2018, AAVSO Photometric All Sky Survey (APASS) DR10 |
2018AAS...23222306H |
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3 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
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4 |
Alsubai, K.; Mislis, D.; Tsvetanov, Z. I.;et al., 2017, Qatar Exoplanet
Survey: Qatar-3b, Qatar-4b, and Qatar-5b |
2017AJ....153..200A |
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External Links
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Location
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Images
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Supporting Documents
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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1 |
Otero, Sebastian Alberto
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2019-10-25 23:48 UTC |
Elements and amplitude from 2019&A...622A..81M. Minimum magnitude from ASAS-SN and APASS data. Gaia DR2 position. |
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