Upsilon Andromedae b: Perbedaan antara revisi

| semimajor = ~8.91 [[gigameter|Gm]]

| eccentricity = 0.022±0.007<ref name=Ligi2012>{{cite journal | url=http://www.aanda.org/index.php?option=com_article&access=doi&doi=10.1051/0004-6361/201219467&Itemid=129 |display-authors=1 | first1=R. | last1=Ligi | first2=D. | last2=Mourard | first3=A. M. | last3=Lagrange | first4=K. | last4=Perraut | first5=T. | last5=Boyajian | first6=Ph. | last6=Bério | first7=N. | last7=Nardetto | first8=I. | last8=Tallon-Bosc | first9=H. | last9=McAlister | first10=T. | last10=ten Brummelaar | first11=S. | last11=Ridgway | first12=J. | last12=Sturmann | first13=L. | last13=Sturmann | first14=N. | last14=Turner | first15=C. | last15=Farrington | first16=P. J. | last16=Goldfinger |title=A new interferometric study of four exoplanet host stars : θ Cygni, 14 Andromedae, υ Andromedae and 42 Draconis |journal=Astronomy & Astrophysics |volume=545 |pages=A5 | date=2012 |doi=10.1051/0004-6361/201219467 |bibcode=2012A&A...545A...5L |arxiv = 1208.3895 }}</ref>

| inclination = {{val|24|4}}<ref name=Pizkorz2017>{{cite journal |display-authors=1 | first1=D. | last1=Pizkorz | first2=B. | last2=Benneke | first3=N. R. | last3=Crockett | first4=A. C. | last4=Lockwood | first5=G. A. | last5=Blake | first6=T. S. | last6=Barman | first7=C. F. | last7=Bender | first8=J. S. | last8=Carr | first9=J. A. | last9=Johnson |title=Detection of Water Vapor in the Thermal Spectrum of the Non-transiting Hot Jupiter Upsilon Andromedae b |journal=The Astronomical Journal |volume=154 | issue=2 | pages=78 | date=August 2017 |doi=10.3847/1538-3881/aa7dd8 | bibcode=2017AJ....154...78P| arxiv=1707.01534 }}</ref>

| time_periastron = 2,450,034.053 ± 0.328<ref name="McArthur2010">{{cite journal | url=http://hubblesite.org/pubinfo/pdf/2010/17/pdf.pdf |display-authors=1 | last1=McArthur |first1=Barbara E.| last2=Benedict |first2=G. Fritz| last3=Barnes |first3=Rory| last4=Martioli |first4=Eder| last5=Korzennik |first5=Sylvain| last6=Nelan |first6=Ed| last7=Butler |first7=R. Paul | title=New Observational Constraints on the ''υ'' Andromedae System with Data from the ''Hubble Space Telescope'' and ''Hobby Eberly Telescope'' |journal=The Astrophysical Journal |volume=715 |issue=2 |pages=1203 | date=2010 |format=PDF | doi=10.1088/0004-637X/715/2/1203 |bibcode=2010ApJ...715.1203M }}</ref>