HD 125612 b

{{short description|Extrasolar planet in the constellation of Virgo}}

{{Infobox planet

| name = HD 125612 b

| discoverer = Fischer et al.

| discovery_site = California, United States

| discovered = April 10, 2007

| discovery_method = Radial velocity

| apsis = astron

| semimajor = {{val|1.372|0.083}} AU

| eccentricity = {{val|0.4553|0.0055}}

| period = {{val|557.04|0.35}} d

| time_periastron = {{val|2463221.8|1.7}}

| arg_peri = {{val|42.0|1.0}}

| semi-amplitude = {{val|80.46|0.53}}

| star = HD 125612

}}

File:HD 125612 b.jpg

HD 125612 b is an extrasolar planet which orbits the G-type main sequence star HD 125612, located approximately 188 light years away in the constellation Virgo. This planet was detected using the doppler spectroscopy method and the discovery was first announced in a paper submitted to the arXiv preprint repository on April 10, 2007.

References

{{reflist|refs=

{{cite journal | title=Five Intermediate-Period Planets from the N2K Sample | last1=Fischer | first1=Debra A. | last2=Vogt | first2=Steven S. | last3=Marcy | first3=Geoffrey W. | last4=Butler | first4=R. Paul | last5=Sato | first5=Bun’ei | last6=Henry | first6=Gregory W. | last7=Robinson | first7=Sarah | last8=Laughlin | first8=Gregory | last9=Ida | first9=Shigeru | display-authors=1 | journal=The Astrophysical Journal | volume=669 | issue=2 | pages=1336–1344 | year=2007 | arxiv=0704.1191 | bibcode=2007ApJ...669.1336F | doi=10.1086/521869 | s2cid=7774321 }}

{{cite journal | title=Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810 | last1=Ment | first1=Kristo | last2=Fischer | first2=Debra A. | last3=Bakos | first3=Gaspar | last4=Howard | first4=Andrew W. | last5=Isaacson | first5=Howard | display-authors=1 | journal=The Astronomical Journal | volume=156 | issue=5 | at=213 | year=2018 | arxiv=1809.01228 | bibcode=2018AJ....156..213M | doi=10.3847/1538-3881/aae1f5 | s2cid=119243619 | doi-access=free }}

}}

External links

{{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+125612 | title=HD 125612 | work=Exoplanets | access-date=2008-10-25 | archive-url=https://web.archive.org/web/20091124131413/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+125612 | archive-date=2009-11-24 | url-status=dead }}

Category:Exoplanets discovered in 2007

Category:Giant planets

Category:Virgo (constellation)

Category:Exoplanets detected by radial velocity