exoplanet_descriptions/hd_20781_e.txt Nejopar-ew (HD 20781 e) - Exoplanets
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Info for exoplanet "Nejopar-ew"


Scientific (actual) data
NameHD 20781 e
Planet statusConfirmed
Mass sini0.0442
Orbital period85.5073
Semi major axis0.3374
Orbit eccentricity0.06
Discovered2019
Updated2021-08-17
Omega70.59
Tperi2455510
K2.6
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Alternate names2MASS J03200291-2847016 e, CD-29 1229 e, CPD-29 381 e, HD 20782 B e, HIP 15526 e, SAO 168468 e, TYC 6445-00983-1 e, WISE J032003.21-284702.4 e
Star nameHD 20781
Right ascension50.01°
Declination-28.78°
Mag v8.44
Star distance35.4
Star sp typeG9.5V
Wikipedia articleHD 20781 e

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Fictional info (?)
Suggested nameNejopar-ew
Planet typeCold planet
AtmosphereHelium73%
Carbon monoxide24%
Hydrogen peroxide2.2%
Molecular hydrogen8.0E-6%
Atmospheric pressure0.04 bar
artist's rendition
MoonEqanide-caLarge round gaseous planetoid
Hoko Nane-weSmall slightly egg-shaped crater-filled asteroid
Bamino-hHuge slightly egg-shaped crater-filled asteroid
Qeras UliVery small round oceanic moon
UpaxVery small potato shaped rocky asteroid
Ofitajo ReLarge potato shaped rocky moon
Adygejo-pikufLarge almost round rocky asteroid
Supalo NilMedium-sized irregular rocky moon
Uraq-epeq-uHuge potato shaped crater-filled moon
Tolevic-ozonaLarge almost round rocky comet
Wiret UdHuge irregular crater-filled planetoid
QynaniLarge almost round gaseous asteroid
IsunexLarge round rocky asteroid
Ebes Ezos-ipixLarge almost round rocky moon
Tutucir AqerusiLarge round gaseous moon
Tanal Edove NyrLarge slightly egg-shaped rocky moon
Oqenu NaleroMedium-sized almost round rocky asteroid
NehuSmall round oceanic planetoid
Adyc Esor-yMedium-sized slightly egg-shaped oceanic asteroid
Raheb Ykugo-bySmall irregular oceanic moon
Onamuca RuqeMedium-sized slightly egg-shaped oceanic moon
Ivit-orir-eqelVery small round rocky moon
Esanyz YmumeLarge slightly egg-shaped ice comet
Fesor EqVery small round ice moon
Ytehece VywoVery small almost round crater-filled moon
OruverHuge potato shaped ice moon
Ziton-eVery small slightly egg-shaped crater-filled comet
Cosaror AvabeVery small round oceanic moon
KuhiqeLarge almost round rocky moon
UtynetuMedium-sized almost round gaseous planetoid
UrimVery small almost round crater-filled moon
Avare-peVery small potato shaped ice moon
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