toggle visibility Search & Display Options

Select All    Deselect All
 |   | 
Details
   print
  Record Links
Author (up) Yee, S.W.; Winn, J.N.; Hartman, J.D.; Rodriguez, J.E.; Zhou, G.; Quinn, S.N.; Latham, D.W.; Bieryla, A.; Collins, K.A.; Addison, B.C.; Angelo, I.; Barkaoui, K.; Benni, P.; Boyle, A.W.; Brahm, R.; Butler, R.P.; Ciardi, D.R.; Collins, K.I.; Conti, D.M.; Crane, J.D.; Dai, F.; Dressing, C.D.; Eastman, J.D.; Essack, Z.; Fores-Toribio, R.; Furlan, E.; Gan, T.J.; Giacalone, S.; Gill, H.; Girardin, E.; Henning, T.; Henze, C.E.; Hobson, M.J.; Horner, J.; Howard, A.W.; Howell, S.B.; Huang, C.X.; Isaacson, H.; Jenkins, J.M.; Jensen, E.L.N.; Jordan, A.; Kane, S.R.; Kielkopf, J.F.; Lasota, S.; Levine, A.M.; Lubin, J.; Mann, A.W.; Massey, B.; McLeod, K.K.; Mengel, M.W.; Munoz, J.A., [21]; Murgas, F.; Palle, E.; Plavchan, P.; Popowicz, A.; Radford, D.J.; Ricker, G.R.; Rowden, P.; Safonov, B.S.; Savel, A.B.; Schwarz, R.P.; Seager, S.; Sefako, R.; Shporer, A.; Srdoc, G.; Strakhov, I.S.; Teske, J.K.; Tinney, C.G.; Tyler, D.; Wittenmyer, R.A.; Zhang, H.; Ziegler, C. doi  openurl
  Title The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets Type
  Year 2022 Publication Astronomical Journal Abbreviated Journal Astron. J.  
  Volume 164 Issue 2 Pages 70  
  Keywords GIANT PLANETS; K-DWARF; TRANSITING PLANETS; ERROR-CORRECTION; LIGHT CURVES; STARS; SOLAR; SEARCH; TELESCOPE; PROJECT  
  Abstract Hot Jupiters-short-period giant planets-were the first extrasolar planets to be discovered, but many questions about their origin remain. NASA's Transiting Exoplanet Survey Satellite (TESS), an all-sky search for transiting planets, presents an opportunity to address these questions by constructing a uniform sample of hot Jupiters for demographic study through new detections and unifying the work of previous ground-based transit surveys. As the first results of an effort to build this large sample of planets, we report here the discovery of 10 new hot Jupiters (TOI-2193A b, TOI-2207b, TOI-2236b, TOI-2421b, TOI-2567b, TOI-2570b, TOI-3331b, TOI-3540A b, TOI-3693b, TOI-4137b). All of the planets were identified as planet candidates based on periodic flux dips observed by TESS, and were subsequently confirmed using ground-based time-series photometry, high-angular-resolution imaging, and high-resolution spectroscopy coordinated with the TESS Follow-up Observing Program. The 10 newly discovered planets orbit relatively bright F and G stars (G < 12.5, T (eff) between 4800 and 6200 K). The planets' orbital periods range from 2 to 10 days, and their masses range from 0.2 to 2.2 Jupiter masses. TOI-2421b is notable for being a Saturn-mass planet and TOI-2567b for being a “sub-Saturn,” with masses of 0.322 +/- 0.073 and 0.195 +/- 0.030 Jupiter masses, respectively. We also measured a detectably eccentric orbit (e = 0.17 +/- 0.05) for TOI-2207b, a planet on an 8 day orbit, while placing an upper limit of e < 0.052 for TOI-3693b, which has a 9 day orbital period. The 10 planets described here represent an important step toward using TESS to create a large and statistically useful sample of hot Jupiters.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0004-6256 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000830789400001 Approved  
  Call Number UAI @ alexi.delcanto @ Serial 1626  
Permanent link to this record
Select All    Deselect All
 |   | 
Details
   print

Save Citations:
Export Records: