Back WASP-33 b German وسپ-۳۳بی Persian WASP-33B Korean WASP-33 b Polish WASP-33 b Russian WASP-33 b Ukrainian
| Discovery[1] | |
|---|---|
| Discovered by | WASP |
| Discovery date | 2010 |
| Transit | |
| Orbital characteristics | |
| 0.02555 ± 0.00017 AU (3,822,200 ± 25,432 km) [1] | |
| 1.21987089 ± 0.00000015 days (105,396.845 ± 0.013 s; 29.2769014 ± 3.6×10−6 h) [2] | |
| Inclination | 87.67±1.81°[1] |
| Semi-amplitude | 0.59 km/s (1,300 mph) [1] |
| Star | HD 15082 |
| Physical characteristics | |
| 1.497±0.095 RJ[1] | |
| Mass | 2.81±0.53 MJ[3] |
| Albedo | 0.369±0.050[3] |
| Temperature | 2,710 ± 50 K (2,440 ± 50.0 °C; 4,420 ± 90.0 °F) [1] |
WASP-33b is an extrasolar planet orbiting the star HD 15082. It was the first planet discovered to orbit a Delta Scuti variable star. With a semimajor axis of 0.026 AU (3.9 million km; 2.4 million mi) and a mass likely greater than Jupiter's,[1] it belongs to the hot Jupiter class of planets.
- ^ a b c d e f g Cite error: The named reference
cameron2010was invoked but never defined (see the help page). - ^ Cite error: The named reference
Zhang2017was invoked but never defined (see the help page). - ^ a b von Essen, C.; Mallonn, M.; Borre, C. C.; Antoci, V.; Stassun, K. G.; Khalafinejad, S.; Tautvaivsiene, G. (2020). "TESS unveils the phase curve of WASP-33b. Characterization of the planetary atmosphere and the pulsations from the star". Astronomy & Astrophysics. A34: 639. arXiv:2004.10767. Bibcode:2020A&A...639A..34V. doi:10.1051/0004-6361/202037905. S2CID 216080995.