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| {{Starbox begin | |||
| '''HIP 67522''' is a G-class star which, by comparison with the ], is slightly larger (1.38 R Sun) and cooler (5675ºK vs. 5772ºK for Sun). It lies about 127 ] away from the Solar System and in Earth's sky it is at Right Ascension 13h50m06s, Declination -40º51'09". Its visual magnitude of 9.8 makes it much too faint to be seen by the unaided eye. | |||
| | name = HIP 67522 | |||
| }} | |||
| {{Starbox observe | |||
| | epoch = ] | |||
| | constell = ] | |||
| | ra = {{RA|13|50|06.28}}<ref name=:0>{{cite Gaia DR2|6113920619134019456}}</ref> | |||
| | dec = {{DEC|-40|50|08.88}}<ref name=:0/> | |||
| | appmag_v = 9.80{{±|0.03}}<ref name=:0/> | |||
| }} | |||
| {{Starbox character | |||
| | type = Main sequence | |||
| | class = G0V<ref name=:0/> | |||
| }} | |||
| {{Starbox astrometry | |||
| | prop_mo_ra = -28.843{{±|0.108}} | |||
| | prop_mo_dec = -22.425{{±|0.107}} | |||
| | pm_footnote = <ref name=:0/> | |||
| | parallax = 7.8288 | |||
| | p_error = 0.0671 | |||
| | parallax_footnote = <ref name=:0/> | |||
| }} | |||
| {{Starbox detail | |||
| | mass = 1.22{{±|0.05}} | |||
| | radius = 1.38{{±|0.06}} | |||
| | luminosity = 1.75{{±|0.09}} | |||
| | temperature = 5,675{{±|75}} | |||
| | rotation = 1.418{{±|0.016}} days | |||
| | rotational_velocity = 54.2{{±|0.7}} | |||
| | age_myr = 17{{±|2}} | |||
| }} | |||
| {{Starbox reference | |||
| | Simbad = HIP+67522 | |||
| }} | |||
| {{Starbox end}} | |||
| '''HIP 67522''' is a G-class star which, by comparison with the ], is slightly larger (1.38 {{solar radius}}) and cooler (5675 K versus 5772 K for the Sun). It lies about 127 ] away in the constellation ]. Its visual magnitude of 9.8 makes it much too faint to be seen by the unaided eye.<ref>{{cite journal|last=Rizzuto|first=Aaron C.|collaboration=13|date=22 June 2020|title=TESS Hunt for Young and Maturing Exoplanets (THYME). II. A 17 Myr Old Transiting Hot Jupiter in the Sco-Cen Association|url=https://iopscience.iop.org/article/10.3847/1538-3881/ab94b7|journal=The Astronomical Journal|volume=160|issue=1|page=33|doi=10.3847/1538-3881/ab94b7|accessdate=23 December 2024}}</ref> | |||
| ⚫ | Two exoplanets, ] and ], are known to orbit the star and transit its face as seen from Earth. Their orbital periods are much less than Mercury's 88 days around the Sun, being |
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| ⚫ | Two exoplanets, ] and ], are known to orbit the star and transit its face as seen from Earth. Their orbital periods are much less than Mercury's 88 days around the Sun, being 6.96 days for ''b'' and 14.33 days for ''c''.<ref>{{cite web|url=https://exoplanetarchive.ipac.caltech.edu/overview/HIP%2067522|title=HIP 67522 Overview}}</ref> | ||
| ==References== | ==References== | ||
Revision as of 18:04, 22 December 2024
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Centaurus |
| Right ascension | 13 50 06.28 |
| Declination | −40° 50′ 08.88″ |
| Apparent magnitude (V) | 9.80±0.03 |
| Characteristics | |
| Evolutionary stage | Main sequence |
| Spectral type | G0V |
| Astrometry | |
| Proper motion (μ) | RA: -28.843±0.108 mas/yr Dec.: -22.425±0.107 mas/yr |
| Parallax (π) | 7.8288 ± 0.0671 mas |
| Distance | 417 ± 4 ly (128 ± 1 pc) |
| Details | |
| Mass | 1.22±0.05 M☉ |
| Radius | 1.38±0.06 R☉ |
| Luminosity | 1.75±0.09 L☉ |
| Temperature | 5,675±75 K |
| Rotation | 1.418±0.016 days |
| Rotational velocity (v sin i) | 54.2±0.7 km/s |
| Age | 17±2 Myr |
| Database references | |
| SIMBAD | data |
HIP 67522 is a G-class star which, by comparison with the Sun, is slightly larger (1.38 R☉) and cooler (5675 K versus 5772 K for the Sun). It lies about 127 parsecs away in the constellation Centaurus. Its visual magnitude of 9.8 makes it much too faint to be seen by the unaided eye.
Two exoplanets, HIP 67522 b and HIP 67522 c, are known to orbit the star and transit its face as seen from Earth. Their orbital periods are much less than Mercury's 88 days around the Sun, being 6.96 days for b and 14.33 days for c.
References
- ^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- Rizzuto, Aaron C.; et al. (13) (22 June 2020). "TESS Hunt for Young and Maturing Exoplanets (THYME). II. A 17 Myr Old Transiting Hot Jupiter in the Sco-Cen Association". The Astronomical Journal. 160 (1): 33. doi:10.3847/1538-3881/ab94b7. Retrieved 23 December 2024.
{{cite journal}}: CS1 maint: unflagged free DOI (link) - "HIP 67522 Overview".