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HD 145377 b

{{Short description|Extrasolar planet 180 light years away}}

{{Infobox planet

| name = HD 145377 b

| discoverer = Moutou et al.

| discovery_site = La Silla Observatory

| discovered = October 26, 2008

| discovery_method = Doppler spectroscopy
(HARPS)

| apsis = astron

| aphelion = {{convert|0.59|AU|km|abbr=on}}

| perihelion = {{convert|0.31|AU|km|abbr=on}}

| semimajor = {{convert|0.45|±|0.004|AU|km|abbr=on}}

| eccentricity = 0.307 ± 0.017

| period = 103.95 ± 0.13 d
0.28459 ± 0.00036 y

| avg_speed = 47.3

| time_periastron = 2,454,635.4 ± 0.6

| arg_peri = 138.1 ± 2.8

| star = HD 145377

}}

HD 145377 b is an extrasolar planet located approximately 180 light-years away 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

{{reflist|refs=

{{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=https://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. | display-authors=1 | journal=Astronomy and Astrophysics | volume=496 | issue=2 | pages=513–519 | date=2009 | arxiv=0810.4662 | bibcode=2009A&A...496..513M | doi=10.1051/0004-6361:200810941 | s2cid=116707055 }}

}}

External links

  • {{cite web | url=http://media4.obspm.fr/exoplanets/base/planete.php?etoile=HD+145377&planete=b | title=HD 145377 b | work=Exoplanets | access-date=2008-11-06 | archive-url=https://web.archive.org/web/20120304130659/http://media4.obspm.fr/exoplanets/base/planete.php?etoile=HD+145377&planete=b | archive-date=2012-03-04 | url-status=dead }}

{{Sky|16|11|36.4455|-|27|04|41.421|188}}

Category:Exoplanets discovered in 2008

Category:Giant planets

Category:Scorpius

Category:Exoplanets detected by radial velocity

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