Lam, Kristine W. F., Csizmadia, Szilard, Astudillo-Defru, Nicola, Bonfils, Xavier
ORCID: 0000-0001-9003-8894, Gandolfi, Davide
ORCID: 0000-0001-8627-9628, Padovan, Sebastiano
ORCID: 0000-0002-8652-3704, Esposito, Massimiliano
ORCID: 0000-0002-6893-4534, Hellier, Coel
ORCID: 0000-0002-3439-1439, Hirano, Teruyuki, Livingston, John
ORCID: 0000-0002-4881-3620, Murgas, Felipe
ORCID: 0000-0001-9087-1245, Smith, Alexis M. S., Collins, Karen A., Mathur, Savita, Garcia, Rafael A., Howell, Steve B., Santos, Nuno C., Dai, Fei, Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Albrecht, Simon
ORCID: 0000-0003-1762-8235, Almenara, Jose M., Artigau, Etienne, Barragan, Oscar
ORCID: 0000-0003-0563-0493, Bouchy, Francois
ORCID: 0000-0002-7613-393X, Cabrera, Juan
ORCID: 0000-0001-6653-5487, Charbonneau, David, Chaturvedi, Priyanka, Chaushev, Alexander, Christiansen, Jessie L., Cochran, William D., De Meideiros, Jose R., Delfosse, Xavier, Diaz, Rodrigo F., Doyon, Rene, Eigmueller, Philipp, Figueira, Pedro, Forveille, Thierry, Fridlund, Malcolm, Gaisne, Guillaume, Goffo, Elisa, Georgieva, Iskra, Grziwa, Sascha, Guenther, Eike, Hatzes, Artie P., Johnson, Marshall C., Kabath, Petr, Knudstrup, Emil, Korth, Judith
ORCID: 0000-0002-0076-6239, Lewin, Pablo, Lissauer, Jack J., Lovis, Christophe, Luque, Rafael, Melo, Claudio, Morgan, Edward H., Morris, Robert, Mayor, Michel, Narita, Norio, Osborne, Hannah L. M., Palle, Enric, Pepe, Francesco, Persson, Carina M., Quinn, Samuel N., Rauer, Heike, Redfield, Seth, Schlieder, Joshua E., Segransan, Damien, Serrano, Luisa M., Smith, Jeffrey C., Subjak, Jan, Twicken, Joseph D., Udry, Stephane, Van Eylen, Vincent
ORCID: 0000-0001-5542-8870 and Vezie, Michael
(2021).
GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star.
Science, 374 (6572).
S. 1271 - 1321.
WASHINGTON:
AMER ASSOC ADVANCEMENT SCIENCE.
ISSN 1095-9203
Full text not available from this repository.
Abstract
Ultrashort-period (USP) exoplanets have orbital periods shorter than 1 day. Precise masses and radii of USP exoplanets could provide constraints on their unknown formation and evolution processes. We report the detection and characterization of the USP planet GJ 367b using high-precision photometry and radial velocity observations. GJ 367b orbits a bright (V-band magnitude of 10.2), nearby, and red (M-type) dwarf star every 7.7 hours. GJ 367b has a radius of 0.718 +/- 0.054 Earth-radii and a mass of 0.546 +/- 0.078 Earth-masses, making it a sub-Earth planet. The corresponding bulk density is 8.106 +/- 2.165 grams per cubic centimeter-close to that of iron. An interior structure model predicts that the planet has an iron core radius fraction of 86 +/- 5%, similar to that of Mercury's interior.
Item Type: |
Journal Article
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Creators: |
Creators | Email | ORCID | ORCID Put Code |
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Lam, Kristine W. F. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Csizmadia, Szilard | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Astudillo-Defru, Nicola | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Bonfils, Xavier | UNSPECIFIED | orcid.org/0000-0001-9003-8894 | UNSPECIFIED | Gandolfi, Davide | UNSPECIFIED | orcid.org/0000-0001-8627-9628 | UNSPECIFIED | Padovan, Sebastiano | UNSPECIFIED | orcid.org/0000-0002-8652-3704 | UNSPECIFIED | Esposito, Massimiliano | UNSPECIFIED | orcid.org/0000-0002-6893-4534 | UNSPECIFIED | Hellier, Coel | UNSPECIFIED | orcid.org/0000-0002-3439-1439 | UNSPECIFIED | Hirano, Teruyuki | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Livingston, John | UNSPECIFIED | orcid.org/0000-0002-4881-3620 | UNSPECIFIED | Murgas, Felipe | UNSPECIFIED | orcid.org/0000-0001-9087-1245 | UNSPECIFIED | Smith, Alexis M. S. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Collins, Karen A. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Mathur, Savita | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Garcia, Rafael A. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Howell, Steve B. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Santos, Nuno C. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Dai, Fei | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Ricker, George R. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Vanderspek, Roland | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Latham, David W. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Seager, Sara | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Winn, Joshua N. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Jenkins, Jon M. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Albrecht, Simon | UNSPECIFIED | orcid.org/0000-0003-1762-8235 | UNSPECIFIED | Almenara, Jose M. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Artigau, Etienne | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Barragan, Oscar | UNSPECIFIED | orcid.org/0000-0003-0563-0493 | UNSPECIFIED | Bouchy, Francois | UNSPECIFIED | orcid.org/0000-0002-7613-393X | UNSPECIFIED | Cabrera, Juan | UNSPECIFIED | orcid.org/0000-0001-6653-5487 | UNSPECIFIED | Charbonneau, David | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Chaturvedi, Priyanka | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Chaushev, Alexander | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Christiansen, Jessie L. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Cochran, William D. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | De Meideiros, Jose R. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Delfosse, Xavier | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Diaz, Rodrigo F. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Doyon, Rene | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Eigmueller, Philipp | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Figueira, Pedro | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Forveille, Thierry | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Fridlund, Malcolm | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Gaisne, Guillaume | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Goffo, Elisa | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Georgieva, Iskra | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Grziwa, Sascha | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Guenther, Eike | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Hatzes, Artie P. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Johnson, Marshall C. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Kabath, Petr | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Knudstrup, Emil | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Korth, Judith | UNSPECIFIED | orcid.org/0000-0002-0076-6239 | UNSPECIFIED | Lewin, Pablo | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Lissauer, Jack J. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Lovis, Christophe | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Luque, Rafael | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Melo, Claudio | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Morgan, Edward H. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Morris, Robert | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Mayor, Michel | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Narita, Norio | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Osborne, Hannah L. M. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Palle, Enric | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Pepe, Francesco | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Persson, Carina M. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Quinn, Samuel N. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Rauer, Heike | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Redfield, Seth | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Schlieder, Joshua E. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Segransan, Damien | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Serrano, Luisa M. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Smith, Jeffrey C. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Subjak, Jan | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Twicken, Joseph D. | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Udry, Stephane | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | Van Eylen, Vincent | UNSPECIFIED | orcid.org/0000-0001-5542-8870 | UNSPECIFIED | Vezie, Michael | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
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URN: |
urn:nbn:de:hbz:38-608019 |
DOI: |
10.1126/science.aay3253 |
Journal or Publication Title: |
Science |
Volume: |
374 |
Number: |
6572 |
Page Range: |
S. 1271 - 1321 |
Date: |
2021 |
Publisher: |
AMER ASSOC ADVANCEMENT SCIENCE |
Place of Publication: |
WASHINGTON |
ISSN: |
1095-9203 |
Language: |
English |
Faculty: |
Unspecified |
Divisions: |
Unspecified |
Subjects: |
no entry |
Uncontrolled Keywords: |
Keywords | Language |
---|
ERROR-CORRECTION; SIZED EXOPLANET; SUPER-EARTHS; MASS; STELLAR; TELESCOPE; MERCURY; MODEL | Multiple languages | Multidisciplinary Sciences | Multiple languages |
|
URI: |
http://kups.ub.uni-koeln.de/id/eprint/60801 |
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