18 Delphini b

Summary

18 Delphini b is an exoplanet^[1]. It draws 11 Wikipedia views per month (exoplanet category, ranking #88 of 578).^[2]

Key Facts

• 18 Delphini b's image is recorded as Planet 18 Delphini b.png^[3].
• 18 Delphini b's instance of is recorded as exoplanet^[4].
• 18 Delphini b's constellation is recorded as Delphinus^[5].
• 18 Delphini b's Commons category is recorded as 18 Delphini b^[6].
• 18 Delphini b's parent astronomical body is recorded as Musica^[7].
• 18 Delphini b's catalog code is recorded as HD 199665b^[8].
• 18 Delphini b's catalog code is recorded as TIC 354489950b^[9].
• 18 Delphini b's time of discovery or invention is recorded as +2008-06-00T00:00:00Z^[10].
• 18 Delphini b's Freebase ID is recorded as /m/03qhgjq^[11].
• 18 Delphini b's discovery method is recorded as Doppler spectroscopy^[12].
• 18 Delphini b's orbital eccentricity is recorded as {'amount': '+0.024'}^[13].
• 18 Delphini b's M sin i is recorded as {'unit': 'Q651336', 'amount': '+9.207'}^[14].
• 18 Delphini b's mass is recorded as {'unit': 'Q651336', 'amount': '+10.3'}^[15].
• 18 Delphini b's orbital period is recorded as {'unit': 'Q573', 'amount': '+982.85'}^[16].
• 18 Delphini b's parallax is recorded as {'unit': 'Q21500224', 'amount': '+13.0922'}^[17].
• 18 Delphini b's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.476'}^[18].
• 18 Delphini b's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+64.11'}^[19].
• 18 Delphini b's name is recorded as {'lang': 'en', 'text': 'Arion'}^[20].
• 18 Delphini b's SIMBAD ID is recorded as * 18 Del b^[21].
• 18 Delphini b's Wolfram Language entity code is recorded as Entity["Exoplanet", "18Delphinib"]^[22].
• 18 Delphini b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as 18_del_ab--454^[23].
• 18 Delphini b's NASA Exoplanet Archive ID is recorded as 18 Del b^[24].
• 18 Delphini b's right ascension is recorded as {'unit': 'Q28390', 'amount': '+314.60805686290246'}^[25].
• 18 Delphini b's declination is recorded as {'unit': 'Q28390', 'amount': '+10.83928502646056'}^[26].
• 18 Delphini b's epoch is recorded as J2000.0^[27].

Body

Designation and Status

18 Delphini b's instance of is recorded as exoplanet^[4].

History and Context

Catalog codes include HD 199665b^[8] and TIC 354489950b^[9].

Why It Matters

18 Delphini b draws 11 Wikipedia views per month (exoplanet category, ranking #88 of 578).^[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.^[28] It is known by 12 alternative names across languages and contexts.^[29]