Sökning: onr:"swepub:oai:DiVA.org:su-219586" > Direct imaging and ...
Fältnamn | Indikatorer | Metadata |
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000 | 03349naa a2200673 4500 | |
001 | oai:DiVA.org:su-219586 | |
003 | SwePub | |
008 | 230801s2023 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2195862 URI |
024 | 7 | a https://doi.org/10.1126/science.abo61922 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Currie, Thayne4 aut |
245 | 1 0 | a Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star |
264 | 1 | c 2023 |
338 | a print2 rdacarrier | |
520 | a Direct imaging of gas giant exoplanets provides information on their atmospheres and the architectures of planetary systems. However, few planets have been detected in blind surveys with direct imaging. Using astrometry from the Gaia and Hipparcos spacecraft, we identified dynamical evidence for a gas giant planet around the nearby star HIP 99770. We confirmed the detection of this planet with direct imaging using the Subaru Coronagraphic Extreme Adaptive Optics instrument. The planet, HIP 99770 b, orbits 17 astronomical units from its host star, receiving an amount of light similar to that reaching Jupiter. Its dynamical mass is 13.9 to 16.1 Jupiter masses. The planet-to-star mass ratio [(7 to 8) × 10−3] is similar to that of other directly imaged planets. The planet’s atmospheric spectrum indicates an older, less cloudy analog of the previously imaged exoplanets around HR 8799. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
700 | 1 | a Brandt, G. Mirek4 aut |
700 | 1 | a Brandt, Timothy D.4 aut |
700 | 1 | a Lacy, Brianna4 aut |
700 | 1 | a Burrows, Adam4 aut |
700 | 1 | a Guyon, Olivier4 aut |
700 | 1 | a Tamura, Motohide4 aut |
700 | 1 | a Liu, Ranger Y.4 aut |
700 | 1 | a Sagynbayeva, Sabina4 aut |
700 | 1 | a Tobin, Taylor4 aut |
700 | 1 | a Chilcote, Jeffrey4 aut |
700 | 1 | a Groff, Tyler4 aut |
700 | 1 | a Marois, Christian4 aut |
700 | 1 | a Thompson, William4 aut |
700 | 1 | a Murphy, Simon J.4 aut |
700 | 1 | a Kuzuhara, Masayuki4 aut |
700 | 1 | a Lawson, Kellen4 aut |
700 | 1 | a Lozi, Julien4 aut |
700 | 1 | a Deo, Vincent4 aut |
700 | 1 | a Vievard, Sebastien4 aut |
700 | 1 | a Skaf, Nour4 aut |
700 | 1 | a Uyama, Taichi4 aut |
700 | 1 | a Jovanovic, Nemanja4 aut |
700 | 1 | a Martinache, Frantz4 aut |
700 | 1 | a Kasdin, N. Jeremy4 aut |
700 | 1 | a Kudo, Tomoyuki4 aut |
700 | 1 | a McElwain, Michael4 aut |
700 | 1 | a Janson, Markusu Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:su)mjanso |
700 | 1 | a Wisniewski, John4 aut |
700 | 1 | a Hodapp, Klaus4 aut |
700 | 1 | a Nishikawa, Jun4 aut |
700 | 1 | a Hełminiak, Krzysztof4 aut |
700 | 1 | a Kwon, Jungmi4 aut |
700 | 1 | a Hayashi, Masahiko4 aut |
710 | 2 | a Stockholms universitetb Institutionen för astronomi4 org |
773 | 0 | t Scienceg 380:6641, s. 198-203q 380:6641<198-203x 0036-8075x 1095-9203 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-219586 |
856 | 4 8 | u https://doi.org/10.1126/science.abo6192 |
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