| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Phoenix |
| Right ascension | 23h 57m 23.75647s [1] |
| Declination | −41° 16′ 37.7437″ [1] |
| Apparent magnitude (V) | 12.146 [2] |
| Characteristics | |
| Evolutionary stage | Main sequence |
| Spectral type | G4V [3] |
| Apparent magnitude (B) | 12.808±0.02 [2] |
| Apparent magnitude (V) | 12.146±0.01 [2] |
| Apparent magnitude (J) | 10.949±0.022 [2] |
| Apparent magnitude (H) | 10.650±0.025 [2] |
| Apparent magnitude (K) | 10.598±0.023 [2] |
| Astrometry | |
| Radial velocity (Rv) | 20.49±0.67 [1] km/s |
| Proper motion (μ) |
RA: 7.406(14)
mas/
yr
[1] Dec.: −16.072(14) mas/ yr [1] |
| Parallax (π) | 3.1883 ± 0.0150 mas [1] |
| Distance | 1,023 ± 5
ly (314 ± 1 pc) |
| Details [4] | |
| Mass | 1.033±0.045 M☉ |
| Radius | 1.088±0.040 R☉ |
| Temperature | 5770±65 K |
| Metallicity [Fe/H] | 0.090±0.090 dex |
| Rotation | 16.20±0.40 d |
| Rotational velocity (v sin i) | 3.40±0.70 km/s |
| Age | 5.84±1.86 [5] Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
WASP-5 is a magnitude 12 G-type main-sequence star located about 1,020 light-years (310 parsecs) away in the Phoenix constellation. [2] The star is likely older than the Sun, slightly enriched in heavy elements and is rotating rapidly, being spun up by the tides raised by the giant planet on a close orbit. [5]
This star has one exoplanet, WASP-5b, detected by the SuperWASP project in 2007. [3]
| Companion (in order from star) |
Mass |
Semimajor axis ( AU) |
Orbital period ( days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | 1.590+0.053 −0.052 MJ |
0.02739±0.00039 | 1.62842953(52) | <0.012 | 85.8±1.1 ° | 1.175±0.056 RJ |
- ^ a b c d e Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv: 2208.00211. Bibcode: 2023A&A...674A...1G. doi: 10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
- ^ a b c d e f g h "WASP-5". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 14 December 2023.
- ^ a b Anderson, D.R.; Gillon, M.; Hellier, C.; Maxted, P. F. L.; Pepe, F.; Queloz, D.; Wilson, D. M.; Collier Cameron, A.; Smalley, B.; Lister, T. A.; Bentley, S. J.; Blecha, A.; Christian, D. J.; Enoch, B.; Hebb, L.; Horne, K.; Irwin, J.; Joshi, Y. C.; Kane, S. R.; Marmier, M.; Mayor, M.; Parley, N. R.; Pollacco, D. L.; Pont, F.; Ryans, R.; Ségransan, D.; Skillen, I.; Street, R. A.; Udry, S.; et al. (2008). "WASP-5b: a dense, very hot Jupiter transiting a 12th-mag Southern-hemisphere star". Monthly Notices of the Royal Astronomical Society: Letters. 387 (1): L4–L7. arXiv: 0801.1685. Bibcode: 2008MNRAS.387L...4A. doi: 10.1111/j.1745-3933.2008.00465.x. S2CID 36741190.
- ^ a b Bonomo, A. S.; Desidera, S.; et al. (June 2017). "The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets". Astronomy & Astrophysics. 602: A107. arXiv: 1704.00373. Bibcode: 2017A&A...602A.107B. doi: 10.1051/0004-6361/201629882. S2CID 118923163.
- ^ a b Maxted, P. F. L.; Serenelli, A. M.; Southworth, J. (2015), "A comparison of gyrochronological and isochronal age estimates for transiting exoplanet host stars", Astronomy & Astrophysics, 577: A90, arXiv: 1503.09111, Bibcode: 2015A&A...577A..90M, doi: 10.1051/0004-6361/201525774, S2CID 53324330
- UK planet hunters announce three new finds (PDF)
- SuperWASP Homepage
- "WASP-5". Exoplanets. Archived from the original on 2016-03-03. Retrieved 2009-05-04.
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 | This main-sequence-star-related article is a stub. You can help Wikipedia by expanding it. |
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Phoenix |
| Right ascension | 23h 57m 23.75647s [1] |
| Declination | −41° 16′ 37.7437″ [1] |
| Apparent magnitude (V) | 12.146 [2] |
| Characteristics | |
| Evolutionary stage | Main sequence |
| Spectral type | G4V [3] |
| Apparent magnitude (B) | 12.808±0.02 [2] |
| Apparent magnitude (V) | 12.146±0.01 [2] |
| Apparent magnitude (J) | 10.949±0.022 [2] |
| Apparent magnitude (H) | 10.650±0.025 [2] |
| Apparent magnitude (K) | 10.598±0.023 [2] |
| Astrometry | |
| Radial velocity (Rv) | 20.49±0.67 [1] km/s |
| Proper motion (μ) |
RA: 7.406(14)
mas/
yr
[1] Dec.: −16.072(14) mas/ yr [1] |
| Parallax (π) | 3.1883 ± 0.0150 mas [1] |
| Distance | 1,023 ± 5
ly (314 ± 1 pc) |
| Details [4] | |
| Mass | 1.033±0.045 M☉ |
| Radius | 1.088±0.040 R☉ |
| Temperature | 5770±65 K |
| Metallicity [Fe/H] | 0.090±0.090 dex |
| Rotation | 16.20±0.40 d |
| Rotational velocity (v sin i) | 3.40±0.70 km/s |
| Age | 5.84±1.86 [5] Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
WASP-5 is a magnitude 12 G-type main-sequence star located about 1,020 light-years (310 parsecs) away in the Phoenix constellation. [2] The star is likely older than the Sun, slightly enriched in heavy elements and is rotating rapidly, being spun up by the tides raised by the giant planet on a close orbit. [5]
This star has one exoplanet, WASP-5b, detected by the SuperWASP project in 2007. [3]
| Companion (in order from star) |
Mass |
Semimajor axis ( AU) |
Orbital period ( days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | 1.590+0.053 −0.052 MJ |
0.02739±0.00039 | 1.62842953(52) | <0.012 | 85.8±1.1 ° | 1.175±0.056 RJ |
- ^ a b c d e Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv: 2208.00211. Bibcode: 2023A&A...674A...1G. doi: 10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
- ^ a b c d e f g h "WASP-5". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 14 December 2023.
- ^ a b Anderson, D.R.; Gillon, M.; Hellier, C.; Maxted, P. F. L.; Pepe, F.; Queloz, D.; Wilson, D. M.; Collier Cameron, A.; Smalley, B.; Lister, T. A.; Bentley, S. J.; Blecha, A.; Christian, D. J.; Enoch, B.; Hebb, L.; Horne, K.; Irwin, J.; Joshi, Y. C.; Kane, S. R.; Marmier, M.; Mayor, M.; Parley, N. R.; Pollacco, D. L.; Pont, F.; Ryans, R.; Ségransan, D.; Skillen, I.; Street, R. A.; Udry, S.; et al. (2008). "WASP-5b: a dense, very hot Jupiter transiting a 12th-mag Southern-hemisphere star". Monthly Notices of the Royal Astronomical Society: Letters. 387 (1): L4–L7. arXiv: 0801.1685. Bibcode: 2008MNRAS.387L...4A. doi: 10.1111/j.1745-3933.2008.00465.x. S2CID 36741190.
- ^ a b Bonomo, A. S.; Desidera, S.; et al. (June 2017). "The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets". Astronomy & Astrophysics. 602: A107. arXiv: 1704.00373. Bibcode: 2017A&A...602A.107B. doi: 10.1051/0004-6361/201629882. S2CID 118923163.
- ^ a b Maxted, P. F. L.; Serenelli, A. M.; Southworth, J. (2015), "A comparison of gyrochronological and isochronal age estimates for transiting exoplanet host stars", Astronomy & Astrophysics, 577: A90, arXiv: 1503.09111, Bibcode: 2015A&A...577A..90M, doi: 10.1051/0004-6361/201525774, S2CID 53324330
- UK planet hunters announce three new finds (PDF)
- SuperWASP Homepage
- "WASP-5". Exoplanets. Archived from the original on 2016-03-03. Retrieved 2009-05-04.
| Stars |
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||
| Galaxies |
| ||||||||||
| |||||||||||
|
| This main-sequence-star-related article is a stub. You can help Wikipedia by expanding it. |