wasp-60b Latitude and Longitude:

Sky map 23h 46m 39.9747s, +31° 09′ 21.3721″
From Wikipedia, the free encyclopedia
(Redirected from WASP-60b)
WASP-60 / Morava
Observation data
Epoch J2000       Equinox J2000
Constellation Pegasus
Right ascension 23h 46m 39.9747s [1]
Declination 31° 09′ 21.3721″ [1]
Apparent magnitude (V) 12.18
Characteristics
Evolutionary stage Main sequence
Spectral type F9 [2]
Astrometry
Radial velocity (Rv)-26.604 [1] km/s
Proper motion (μ) RA: 30.262 [1]  mas/ yr
Dec.: −5.852 [1]  mas/ yr
Parallax (π)2.2916 ± 0.0397  mas [1]
Distance1,420 ± 20  ly
(436 ± 8  pc)
Details [2]
Mass1.229±0.026  M
Radius1.401±0.066  R
Surface gravity (log g)4.31±0.11  cgs
Temperature6105±50  K
Metallicity [Fe/H]0.26±0.07  dex
Rotation34.8±2.7 d
Rotational velocity (v sin i)3.8±0.6 km/s
Age1.7±0.5  Gyr
Other designations
Morava, Gaia DR2 2868528637464028160, TYC 2767-1746-1, 2MASS J23463997+3109213 [3]
Database references
SIMBAD data

WASP-60 is a F-type main-sequence star about 1420 light-years away. The stars age is much younger than the Sun's at 1.7±0.5 billion years. WASP-60 is enriched in heavy elements, having 180% of the solar abundance of iron. The star does not have noticeable starspot activity, an unexpected observation for a relatively young star. [2] The age of WASP-60 determined by different methods is highly discrepant though, and it may actually be an old star which experienced an episode of spin-up in the past. [4]

The star was named Morava in 2019 by Serbian amateur astronomers as part of the NameExoWorlds contest, after the Morava River in Serbia. [5]

A multiplicity survey in 2015 did not detect any stellar companions to WASP-60. [6]

Planetary system

In 2012 a transiting hot Jupiter planet b was detected on a tight, circular orbit. [7] The planet was named Vlasina by Serbian astronomers in December 2019, after the Vlasina River, a tributary of the Morava. [8]

Its equilibrium temperature is 1479±35  K. [2]

Measurement of the Rossiter–McLaughlin effect in 2018 revealed WASP-60b is on a retrograde orbit relative to the equatorial plane of the star, orbital obliquity equal to 129±17°. [2]

The WASP-60 planetary system [2]
Companion
(in order from star)
Mass Semimajor axis
( AU)
Orbital period
( days)
Eccentricity Inclination Radius
b (Vlasina) 0.560±0.036  MJ 0.05548±0.00040 4.3050040 0 86.05±0.57 ° 1.225±0.069  RJ

References

  1. ^ a b c d e f 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.
  2. ^ a b c d e f Mancini, L.; et al. (2018), "The GAPS programme with HARPS-N at TNG", Astronomy & Astrophysics, 613: A41, arXiv: 1802.03859, Bibcode: 2018A&A...613A..41M, doi: 10.1051/0004-6361/201732234, S2CID  73565379
  3. ^ "WASP-60". SIMBAD. Centre de données astronomiques de Strasbourg.
  4. ^ Brown, D. J. A. (2014), "Discrepancies between isochrone fitting and gyrochronology for exoplanet host stars?", Monthly Notices of the Royal Astronomical Society, 442 (2): 1844–1862, arXiv: 1406.4402, Bibcode: 2014MNRAS.442.1844B, doi: 10.1093/mnras/stu950
  5. ^ Star Facts Stars: A guide to the night sky Home Brightest Stars Star Names Star Names
  6. ^ Wöllert, Maria; Brandner, Wolfgang; Bergfors, Carolina; Henning, Thomas (2015), "A Lucky Imaging search for stellar companions to transiting planet host stars", Astronomy & Astrophysics, 575: A23, arXiv: 1507.01938, Bibcode: 2015A&A...575A..23W, doi: 10.1051/0004-6361/201424091, S2CID  119250579
  7. ^ Hébrard, G.; et al. (2012), "WASP-52b, WASP-58b, WASP-59b, and WASP-60b: Four new transiting close-in giant planets", Astronomy & Astrophysics, 549: A134, arXiv: 1211.0810, doi: 10.1051/0004-6361/201220363, S2CID  54502046
  8. ^ Srbija je dobila zadatak da predloži i izglasa novo ime za zvezdu WASP-60 i njenu planetu WASP-60b




wasp-60b Latitude and Longitude:

Sky map 23h 46m 39.9747s, +31° 09′ 21.3721″
From Wikipedia, the free encyclopedia
(Redirected from WASP-60b)
WASP-60 / Morava
Observation data
Epoch J2000       Equinox J2000
Constellation Pegasus
Right ascension 23h 46m 39.9747s [1]
Declination 31° 09′ 21.3721″ [1]
Apparent magnitude (V) 12.18
Characteristics
Evolutionary stage Main sequence
Spectral type F9 [2]
Astrometry
Radial velocity (Rv)-26.604 [1] km/s
Proper motion (μ) RA: 30.262 [1]  mas/ yr
Dec.: −5.852 [1]  mas/ yr
Parallax (π)2.2916 ± 0.0397  mas [1]
Distance1,420 ± 20  ly
(436 ± 8  pc)
Details [2]
Mass1.229±0.026  M
Radius1.401±0.066  R
Surface gravity (log g)4.31±0.11  cgs
Temperature6105±50  K
Metallicity [Fe/H]0.26±0.07  dex
Rotation34.8±2.7 d
Rotational velocity (v sin i)3.8±0.6 km/s
Age1.7±0.5  Gyr
Other designations
Morava, Gaia DR2 2868528637464028160, TYC 2767-1746-1, 2MASS J23463997+3109213 [3]
Database references
SIMBAD data

WASP-60 is a F-type main-sequence star about 1420 light-years away. The stars age is much younger than the Sun's at 1.7±0.5 billion years. WASP-60 is enriched in heavy elements, having 180% of the solar abundance of iron. The star does not have noticeable starspot activity, an unexpected observation for a relatively young star. [2] The age of WASP-60 determined by different methods is highly discrepant though, and it may actually be an old star which experienced an episode of spin-up in the past. [4]

The star was named Morava in 2019 by Serbian amateur astronomers as part of the NameExoWorlds contest, after the Morava River in Serbia. [5]

A multiplicity survey in 2015 did not detect any stellar companions to WASP-60. [6]

Planetary system

In 2012 a transiting hot Jupiter planet b was detected on a tight, circular orbit. [7] The planet was named Vlasina by Serbian astronomers in December 2019, after the Vlasina River, a tributary of the Morava. [8]

Its equilibrium temperature is 1479±35  K. [2]

Measurement of the Rossiter–McLaughlin effect in 2018 revealed WASP-60b is on a retrograde orbit relative to the equatorial plane of the star, orbital obliquity equal to 129±17°. [2]

The WASP-60 planetary system [2]
Companion
(in order from star)
Mass Semimajor axis
( AU)
Orbital period
( days)
Eccentricity Inclination Radius
b (Vlasina) 0.560±0.036  MJ 0.05548±0.00040 4.3050040 0 86.05±0.57 ° 1.225±0.069  RJ

References

  1. ^ a b c d e f 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.
  2. ^ a b c d e f Mancini, L.; et al. (2018), "The GAPS programme with HARPS-N at TNG", Astronomy & Astrophysics, 613: A41, arXiv: 1802.03859, Bibcode: 2018A&A...613A..41M, doi: 10.1051/0004-6361/201732234, S2CID  73565379
  3. ^ "WASP-60". SIMBAD. Centre de données astronomiques de Strasbourg.
  4. ^ Brown, D. J. A. (2014), "Discrepancies between isochrone fitting and gyrochronology for exoplanet host stars?", Monthly Notices of the Royal Astronomical Society, 442 (2): 1844–1862, arXiv: 1406.4402, Bibcode: 2014MNRAS.442.1844B, doi: 10.1093/mnras/stu950
  5. ^ Star Facts Stars: A guide to the night sky Home Brightest Stars Star Names Star Names
  6. ^ Wöllert, Maria; Brandner, Wolfgang; Bergfors, Carolina; Henning, Thomas (2015), "A Lucky Imaging search for stellar companions to transiting planet host stars", Astronomy & Astrophysics, 575: A23, arXiv: 1507.01938, Bibcode: 2015A&A...575A..23W, doi: 10.1051/0004-6361/201424091, S2CID  119250579
  7. ^ Hébrard, G.; et al. (2012), "WASP-52b, WASP-58b, WASP-59b, and WASP-60b: Four new transiting close-in giant planets", Astronomy & Astrophysics, 549: A134, arXiv: 1211.0810, doi: 10.1051/0004-6361/201220363, S2CID  54502046
  8. ^ Srbija je dobila zadatak da predloži i izglasa novo ime za zvezdu WASP-60 i njenu planetu WASP-60b




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