BD−17 63 b: Difference between revisions
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{{Infobox planet |
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{{Planetbox begin |
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| name = BD-17°63 b |
| name = BD-17°63 b |
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| symbol = |
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| image = |
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| image_size = |
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| image_alt = |
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| caption = |
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| background = |
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| bgcolour = |
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| label_width = |
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<!-- DISCOVERY --> |
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| discoverer = Moutou ''et al.'' |
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| discovery_site = [[La Silla Observatory]] |
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| discovered = October 26, 2008 |
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| discovery_method = [[Doppler spectroscopy]]<br>([[HARPS]]) |
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| discovery_ref = |
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<!-- DESIGNATIONS --> |
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| exosolar planets = |
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| minorplanet = |
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| extrasolarplanet = |
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| mpc_name = |
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| pronounced = |
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| named_after = |
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| alt_names = |
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| mp_category = |
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| adjectives = |
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<!-- ORBITAL --> |
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| orbit_ref = |
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| orbit_diagram = |
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| epoch = |
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| uncertainty = |
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| observation_arc = |
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| earliest_precovery_date = |
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| apsis = astron |
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| aphelion = |
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| perihelion = |
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| semimajor = {{convert|1.34|±|0.02|AU|km|abbr=on}} |
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| mean_orbit_radius = |
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| eccentricity = 0.54 ± 0.005 |
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| period = 655.6 ± 0.6 [[day|d]] |
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| synodic_period = |
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| avg_speed = |
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| mean_anomaly = |
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| mean_motion = |
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| inclination = |
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| angular_dist = |
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| asc_node = |
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| long_periastron = |
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| time_periastron = 2,454,627.1 ± 1.5 |
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| arg_peri = 112.2 ± 1.9 |
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| semi-amplitude = |
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| satellite_of = |
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| satellites = |
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| star = [[BD-17°63]] |
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| allsatellites = |
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| tisserand = |
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<!-- PHYS CHARS --> |
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| physical_ref = |
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| dimensions = |
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| mean_diameter = |
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| mean_radius = |
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| equatorial_radius = |
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| polar_radius = |
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| flattening = |
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| circumference = |
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| surface_area = |
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| volume = |
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| mass = |
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| density = |
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| surface_grav = |
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| moment_of_inertia_factor = |
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| escape_velocity = |
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| rotation = |
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| sidereal_day = |
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| rot_velocity = |
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| axial_tilt = |
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| right_asc_north_pole = |
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| declination = |
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| pole_ecliptic_lat = |
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| pole_ecliptic_lon = |
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| albedo = |
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| single_temperature = |
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| spectral_type = |
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| magnitude = |
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| abs_magnitude = |
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| angular_size = |
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| family = |
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<!-- ATMOSPHERE --> |
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| atmosphere_ref = |
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| atmosphere = |
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| scale_height = |
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| surface_pressure = |
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| atmosphere_composition = |
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<!-- NOTES --> |
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| note = |
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}} |
}} |
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{{Planetbox star |
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| star = [[BD-17°63]] |
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| constell = [[Cetus (constellation)|Cetus]] |
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| ra = {{RA|00|28|34.3061}}<ref name="Gaia DR2"/> |
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| dec = {{DEC|−16|13|34.8414}}<ref name="Gaia DR2"/> |
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| app_mag = 9.62 |
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| dist_ly = {{val|112.5|0.3}}<ref name="Gaia DR2"/> |
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| dist_pc = {{val|34.49|0.09}}<ref name="Gaia DR2"/> |
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| class = K5V |
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}} |
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{{Planetbox orbit |
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| semimajor = 1.34 ± 0.02 |
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| eccentricity = 0.54 ± 0.005 |
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| period = 655.6 ± 0.6 |
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| arg_peri = 112.2 ± 1.9 |
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| t_peri = 2,454,627.1 ± 1.5 |
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| semi-amp = |
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}} |
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{{Planetbox character |
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| minimum_mass = 5.1 ± 0.12 |
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| minimum_mass_earth = 1620 ± 38 |
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}} |
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{{Planetbox discovery |
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| discovery_date = October 26, 2008 |
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| discoverers = Moutou ''et al.'' |
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| discovery_method = [[Doppler spectroscopy]]<br>([[HARPS]]) |
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| discovery_site = [[La Silla Observatory]] |
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| discovery_status = Published<ref name="Moutou2009"/> |
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}} |
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{{Planetbox catalog |
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| names = HIP 2247 b |
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}} |
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{{Planetbox reference |
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| star = BD-17+63 |
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| planet = b |
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}} |
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{{Planetbox end}} |
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'''BD-17°63 b''' is an [[extrasolar planet]] located approximately 112.5 [[light-year]]s away in the [[constellation]] of [[Cetus (constellation)|Cetus]], orbiting the 10th [[apparent magnitude|magnitude]] [[K-type star|K-type]] [[main sequence]] [[star]] [[BD-17°63]]. This [[planet]] has a [[minimum mass]] of 5.1 [[Jupiter mass|M<sub>J</sub>]] and orbits at a distance of 1.34 [[astronomical unit]]s from the star. The distance ranges from 0.62 AU to 2.06 AU, corresponding to the [[eccentricity (orbit)|eccentricity]] of 0.54. One revolution takes about 656 days.<ref name="Moutou2009"/> |
'''BD-17°63 b''' is an [[extrasolar planet]] located approximately 112.5 [[light-year]]s away in the [[constellation]] of [[Cetus (constellation)|Cetus]], orbiting the 10th [[apparent magnitude|magnitude]] [[K-type star|K-type]] [[main sequence]] [[star]] [[BD-17°63]]. This [[planet]] has a [[minimum mass]] of 5.1 [[Jupiter mass|M<sub>J</sub>]] and orbits at a distance of 1.34 [[astronomical unit]]s from the star. The distance ranges from 0.62 AU to 2.06 AU, corresponding to the [[eccentricity (orbit)|eccentricity]] of 0.54. One revolution takes about 656 days.<ref name="Moutou2009"/> |
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==References== |
==References== |
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{{Reflist|refs= |
{{Reflist|refs= |
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<ref name="Gaia DR2">{{Cite Gaia DR2|2367734656180397952}}</ref> |
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<ref name="Moutou2009">{{cite journal | title=The HARPS search for southern extra-solar planets XVII. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, HD 153950 | url=http://www.aanda.org/articles/aa/full_html/2009/11/aa10941-08/aa10941-08.html | last1=Moutou | first1=C. | last2=Mayor | first2=M. | last3=Lo Curto | first3=G. | last4=Udry | first4=S. | last5=Bouchy | first5=F. | last6=Benz | first6=W. | last7=Lovis | first7=C. | last8=Naef | first8=D. | last9=Pepe | first9=F. | last10=Queloz | first10=D. | last11=Santos | first11=N. C. | displayauthors=1 | journal=Astronomy and Astrophysics | volume=496 | issue=2 | pages=513–519 | year=2009 | arxiv=0810.4662 | bibcode=2009A&A...496..513M | doi=10.1051/0004-6361:200810941 }}</ref> |
<ref name="Moutou2009">{{cite journal | title=The HARPS search for southern extra-solar planets XVII. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, HD 153950 | url=http://www.aanda.org/articles/aa/full_html/2009/11/aa10941-08/aa10941-08.html | last1=Moutou | first1=C. | last2=Mayor | first2=M. | last3=Lo Curto | first3=G. | last4=Udry | first4=S. | last5=Bouchy | first5=F. | last6=Benz | first6=W. | last7=Lovis | first7=C. | last8=Naef | first8=D. | last9=Pepe | first9=F. | last10=Queloz | first10=D. | last11=Santos | first11=N. C. | displayauthors=1 | journal=Astronomy and Astrophysics | volume=496 | issue=2 | pages=513–519 | year=2009 | arxiv=0810.4662 | bibcode=2009A&A...496..513M | doi=10.1051/0004-6361:200810941 }}</ref> |
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Revision as of 19:23, 31 January 2019
| Discovery | |
|---|---|
| Discovered by | Moutou et al. |
| Discovery site | La Silla Observatory |
| Discovery date | October 26, 2008 |
| Doppler spectroscopy (HARPS) | |
| Orbital characteristics | |
| 1.34 ± 0.02 AU (200,500,000 ± 3,000,000 km) | |
| Eccentricity | 0.54 ± 0.005 |
| 655.6 ± 0.6 d | |
| 2,454,627.1 ± 1.5 | |
| 112.2 ± 1.9 | |
| Star | BD-17°63 |
BD-17°63 b is an extrasolar planet located approximately 112.5 light-years away in the constellation of Cetus, orbiting the 10th magnitude K-type main sequence star BD-17°63. This planet has a minimum mass of 5.1 MJ and orbits at a distance of 1.34 astronomical units from the star. The distance ranges from 0.62 AU to 2.06 AU, corresponding to the eccentricity of 0.54. One revolution takes about 656 days.[1]
This planet was discovered on October 26, 2008 by Moutou et al. using the HARPS spectrograph on ESO’s 3.6 meter telescope installed at La Silla Observatory in Atacama desert, Chile.
See also
References
- ^ Moutou, C.; Mayor, M.; Lo Curto, G.; Udry, S.; Bouchy, F.; Benz, W.; Lovis, C.; Naef, D.; Pepe, F.; Queloz, D.; Santos, N. C. (2009). "The HARPS search for southern extra-solar planets XVII. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, HD 153950". Astronomy and Astrophysics. 496 (2): 513–519. arXiv:0810.4662. Bibcode:2009A&A...496..513M. doi:10.1051/0004-6361:200810941.
{{cite journal}}: Unknown parameter|displayauthors=ignored (|display-authors=suggested) (help)
External links
- "BD-17 63 b". Exoplanets.
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