Proxima Centauri b: Perbedaan antara revisi

Konten dihapus Konten ditambahkan
JamalHabibur (bicara | kontrib)
Tidak ada ringkasan suntingan
JamalHabibur (bicara | kontrib)
Tidak ada ringkasan suntingan
Baris 4:
{{Planetbox image
| image = Artist's impression of the planet orbiting Proxima Centauri.jpg
| caption = Artist'sPenggambaran conceptionartis oftentang the surface ofpermukaan Proxima Centauri b. TheSistem biner [[Alpha Centauri]] binary system can bedapat seendilihat indalam thelatar backgroundbelakang, todi thebagian upperkanan rightatas ofdari Proxima.
}}
{{Planetbox star
Baris 12:
|dec = {{DEC|−62|40|46.1631}}
|dist_ly = 4.224
|dist_pc = 1.295<ref name=nature_paper />
|class = M6Ve<ref name=aaa460_3_695>{{cite journal
|last=Torres | first=C. A. O.
Baris 31:
|first6=M. }}</ref>
|app_mag = 11.13
|mass = 0.123 (± 0.006)<ref name=aaa397/>
|radius = 0.141 (± 0.007)<ref name=aaa505_1_205>{{cite journal |last1=Demory |first1=B.-O. |last2=Ségransan |first2=D. |last3=Forveille | first3=T. |last4=Queloz |first4=D. |last5=Beuzit |first5=J.-L. |last6=Delfosse |first6=X. |last7=Di Folco |first7=E. |last8=Kervella |first8=P. |last9=Le Bouquin |first9=J.-B. |date=October 2009 |title=Mass-radius relation of low and very low-mass stars revisited with the VLTI | journal=Astronomy and Astrophysics |volume=505 |issue=1 |pages=205–215 |doi=10.1051/0004-6361/200911976 |bibcode=2009A&A...505..205D |arxiv = 0906.0602 }}</ref>
|temperature = 3042 (± 117)<ref name=aaa397>{{cite journal |last1=Ségransan |first1=D. |last2=Kervella |first2=P. |last3=Forveille |first3=T. |last4=Queloz |first4=D. |title=First radius measurements of very low mass stars with the VLTI |journal=Astronomy and Astrophysics |date=2003 |volume=397 |issue=3 |pages=L5–L8 |doi=10.1051/0004-6361:20021714 |bibcode=2003A&A...397L...5S |arxiv = astro-ph/0211647 }}</ref>
|metallicity = 0.21<ref name=aaa519_A105/>2
|age = 4.85<ref name=aaa519_A105>{{cite journal |last1=Schlaufman |first1=K. C. |last2=Laughlin |first2=G. |title=A {{Sic|hide=y|physically|-}}motivated photometric calibration of M dwarf metallicity |journal=Astronomy and Astrophysics |volume=519 |date=September 2010 |doi=10.1051/0004-6361/201015016 |bibcode=2010A&A...519A.105S |arxiv = 1006.2850 |pages=A105}}</ref>
}}
{{Planetbox character
| minimum_mass_earth = {{val|1.27| (+0.,19|, -0.,17}}<ref name=nature_paper />)
| radius_earth = ≥1.1 (± 0.3)<ref name="PHL"/>
| stellar_flux = 0.65<ref name=nature_paper />
| temperature = {{convert|234|K|C F}}
}}
{{Planetbox orbit
| period = {{val|11.186| (+0.001|, -0.002}}<ref name=nature_paper />)
| semimajor = {{val|0.0485| (+0.0041|, -0.0051}}<ref name=nature_paper />)
| eccentricity = <0.35<ref name=nature_paper />
| semi-amp = 1.38 [1.17, 1.59] <ref name=nature_paper />
| arg_peri = 310 [0,360]<ref name=nature_paper />
}}
{{Planetbox discovery
| discovery_date = 24 August 2016
| discovery_site = [[EuropeanObservatorium SouthernSelatan ObservatoryEropa]]
| discovery_method = [[Dopplerspektroskopi spectroscopyDoppler]]
| discovery_status = ConfirmedDikonfirmasi
}}
{{Planetbox catalog
| names = Alpha Centauri Cb, Proxima b, GL 551 b, HIP 70890 b
}}
{{Planetbox reference