Tradotto dall'IA (Opus 5.5) dalla scheda inglese. Numeri, nomi e fonti sono invariati.

Stella con 3 pianeti noti

ups And

Apri in Ouranos

ups And, una stella F8 V, ha 3 pianeti confermati.

Misurato

Distanza: circa 43.7 anni luce
Tipo spettrale della stella: F8 V
Pianeti confermati: 3

Distanza dal Sole

Informazioni 43.7 anni luce. Per attraversarlo:

Luce43.7 anni
Velocità della Voyager 1777,000 anni
In movimento a 100 km/h472 milioni di anni

Voyager 1 alla velocità con cui si è allontanata nell'anno fino al 2026-10-25 (JPL Horizons). In auto: senza sosta, senza mai fare rifornimento.

Dati

ups And d ha una temperatura di equilibrio compresa tra −50 e +50 °C.

Come è stato scoperto

Primo pianeta scoperto nel 1996 con la velocità radiale (NASA Exoplanet Archive).

I suoi pianeti

ups And d — 13 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts about 3 Earth years; about −39 °C, below freezing; found in 1999 by radial velocity.
ups And c — 12 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts 240 days; about 140 °C, hotter than boiling water; found in 1999 by radial velocity.
ups And b — 14 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts 5 days; about 1,300 °C, hot enough to melt rock; found in 1996 by radial velocity.

The NASA Exoplanet Archive's page

Da dove proviene

NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.
This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.

Ogni catalogo utilizzato da Ouranos è citato nella pagina dei crediti.

I suoi pianeti

ups And d — 13 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts about 3 Earth years; about −39 °C, below freezing; found in 1999 by radial velocity.

ups And c — 12 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts 240 days; about 140 °C, hotter than boiling water; found in 1999 by radial velocity.

ups And b — 14 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts 5 days; about 1,300 °C, hot enough to melt rock; found in 1996 by radial velocity.

Da dove proviene

NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.

This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.