Log on
Main page Graphics Photography Music & Audio Audio Plugins Video Tools Web Design Documents Space Astro Amiga Funny Surreal Gallery Links & Contact

Info for exoplanet "Para"


Scientific (actual) data
PlanetHD 177830 A b
Planet statusConfirmed
Mass sini1.49
Orbital period406.6
Semi major axis1.2218
Orbit eccentricity0.009
Angular distance0.020708
Discovered1999
Updated2021-04-12
Omega85
Tperi10154
K31.6
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Alternate namesHD 177830 b
Star nameHD 177830 A
Right ascension286.33°
Declination25.92°
Mag v7.18
Star distance59
Star metallicity0.55
Star mass1.47
Star radius2.99
Star sp typeK0IV
Star age4.4
Star temperature4948
Star alternate namesHD 177830
Wikipedia articleHD 177830 A b

Back
  
Fictional info (?)
Suggested namePara
Planet typeCold planet
Para is the fourth planet from HD 177830 A and the second-smallest planet in its solar system. It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.

This planet is named after the deity Para, the spirit of war.

As seen from HD 177830 A, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.

It may have had hydrogen peroxide oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
AtmosphereCarbon dioxide75%
Neon19%
Hydrogen peroxide5.4%
Ammonia0.06%
Ozone0.00013%
Atmospheric pressure0.9 bar
artist's rendition
MoonKyube SaLarge round crater-filled asteroid
WokyoSmall potato shaped rocky comet
Tsuize'kyosuLarge round ice moon
Sechi KeyoVery small slightly egg-shaped gaseous asteroid
KehiLarge slightly egg-shaped rocky asteroid
Tokyu HoHuge slightly egg-shaped ice planetoid
Hyuju-gefu IsuLarge slightly egg-shaped oceanic comet
Jado'hibyo-shuLarge round oceanic moon
Byoze KokoSmall almost round rocky moon
Masuge-yamyoLarge potato shaped oceanic moon
Puryo'hyupe GiVery small irregular ice moon
EramushoLarge almost round rocky comet
MuryaVery small potato shaped rocky moon
ByabyaSmall round crater-filled moon
Shugomi NabuMedium-sized irregular gaseous moon
Saja Gyoso ShabyaMedium-sized round ice asteroid
UmyuzonoSmall almost round crater-filled asteroid
Mekyoro MyuseHuge round ice moon
Pebyaa-puVery small potato shaped rocky asteroid
Berito-shufure-heHuge slightly egg-shaped ice asteroid
Rabyubo-regichaHuge round rocky moon
Pyasabe'wonewoHuge almost round crater-filled asteroid
Ropumi-kyumi'giVery small almost round gaseous comet
Chao MiSmall slightly egg-shaped ice moon
Supiza Yotozo'jaMedium-sized almost round gaseous moon
Chihagyo NobinSmall irregular rocky asteroid
Ryugohya ChugeMedium-sized almost round rocky moon
Ruzo TeVery small almost round ice moon
Kyoge Muja PoLarge irregular rocky moon
Nyojise RyaSmall slightly egg-shaped gaseous asteroid
RyurohyoHuge almost round rocky asteroid
Tagare Penase GyaSmall round oceanic moon
BuchuHuge almost round crater-filled planetoid
Google search for Para


Website by Joachim Michaelis