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OGLE-TR-182b
Extrasolar planet List of extrasolar planets
300px
Size comparison of OGLE-TR-182b with Jupiter.
Parent star

<tr> <td colspan="2">Star</td> <td>OGLE-TR-182</td></tr><tr> <td colspan="2">Constellation</td> <td>Carina</td></tr><tr> <td>Right ascension</td> <td style="text-align: center">(α)</td> <td>11h 09m 18.732s</td></tr><tr> <td>Declination</td> <td style="text-align: center">(δ)</td> <td>–61° 05′ 42.93″</td></tr><tr><td colspan="2">Distance</td><td>approx. 12700 ly
(approx. 3900 pc)</td></tr>

Orbital elements

<tr><td>Semimajor axis</td><td style="text-align: center">(a)</td> <td>0.051 ± 0.001 AU</td></tr><tr> <td>Periastron</td> <td style="text-align: center">(q)</td> <td>0.051 AU</td></tr><tr> <td>Apastron</td> <td style="text-align: center">(Q)</td> <td>0.051 AU</td></tr><tr> <td>Eccentricity</td> <td style="text-align: center">(e)</td> <td>0</td></tr><tr><td>Orbital period</td><td style="text-align: center">(P)</td> <td>3.9791 ± 0.00001 d</td></tr><tr> <td>Orbital speed</td> <td style="text-align: center">(υ)</td> <td>140 km/s</td></tr><tr> <td>Inclination</td> <td style="text-align: center">(i)</td> <td>85.7 ± 0.3°</td></tr><tr> <td>Time of periastron</td> <td style="text-align: center">(T0)</td> <td>2454270.572 JD</td></tr><tr> <td>Semi-amplitude</td> <td style="text-align: center">(K)</td> <td>95.7 m/s</td></tr>

Physical characteristics

<tr><td>Mass</td><td style="text-align: center">(m)</td><td>1.01 ± 0.15 MJ</td></tr><tr><td>Radius</td><td style="text-align: center">(r)</td><td>1.13+0.24
−0.08
Template:Jupiter radius</td></tr>

Discovery information

<tr> <td colspan="2">Discovery date</td> <td>October 28, 2007</td></tr><tr> <td colspan="2">Discoverer(s)</td> <td>Pont et al. (OGLE)[1]</td></tr><tr> <td colspan="2">Discovery method</td> <td>transit</td></tr><tr> <td colspan="2">Discovery status</td> <td>Published[1]</td></tr> <tr style="background-color: #A0B0FF;"><td align=center colspan=3>Database references</td></tr><tr valign=baseline><td colspan=2>Extrasolar Planets
Encyclopaedia
</td><td>data</td></tr><tr><td colspan=2>SIMBAD</td><td>data</td></tr>

OGLE-TR-182b is a transiting extrasolar planet. It is a hot Jupiter with a similar mass to Jupiter but a larger radius.[1]

See also Edit

References Edit

External links Edit

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Coordinates: Sky map 11h 09m 18.732s, −61° 05′ 42.93″


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