Upsilon Andromedae c
Extrasolar planet
Upsilon Andromedae c (υ Andromedae c, abbreviated Upsilon And c, υ And c), formally named Samh (a homophone with the star Salm), is an extrasolar planet orbiting the Sun-like star Upsilon Andromedae A every 241.3 days at an average distance of 0.83 AU (124 million km; 77 million mi). Its discovery in April 1999 by Geoffrey Marcy and R. Paul Butler made this the first multiple-planet system to be discovered around a main-sequence star, and the first multiple-planet system known in a multiple star system.
Nº Q1368534 ★
Common · Knowledge
Upsilon Andromedae c
Extrasolar planet
Upsilon Andromedae c (υ Andromedae c, abbreviated Upsilon And c, υ And c), formally named Samh (a homophone with the star Salm), is an extrasolar planet orbiting the Sun-like star Upsilon Andromedae A every 241.3 days at an average distance of 0.83 AU (124 million km; 77 million mi). Its discovery in April 1999 by Geoffrey Marcy and R. Paul Butler made this the first multiple-planet system to be discovered around a main-sequence star, and the first multiple-planet system known in a multiple star system.
Last price
—
Floor price
—
7-day median
—
30-day sales
0
30-day range
—
In circulation
0
Price history
median
low – high
sales
No sales in this period
Show table
| Date | median | Low | High | sales |
|---|
Sales history
- Last sale
- —
- 30-day average
- —
- 30-day low
- —
- 30-day high
- —
- Sales 7d
- 0
- Sales 30d
- 0
No sales yet.
Anonymous sales: no buyer or seller shown. Figures count player-to-player sales only.
From Wikipedia
Upsilon Andromedae c (υ Andromedae c, abbreviated Upsilon And c, υ And c), formally named Samh (a homophone with the star Salm), is an extrasolar planet orbiting the Sun-like star Upsilon Andromedae A every 241.3 days at an average distance of 0.83 AU (124 million km; 77 million mi). Its discovery in April 1999 by Geoffrey Marcy and R. Paul Butler made this the first multiple-planet system to be discovered around a main-sequence star, and the first multiple-planet system known in a multiple star system. Upsilon Andromedae c is the second-known planet in order of distance from its star.
Text: Wikipédia, CC BY-SA 4.0. · Image: User:Harbingerdawn (CC BY-SA 3.0) ·
Related cards
-
Upsilon Andromedae b
Extrasolar planet
Nº Q1072024 ★
Not listed
-
Gliese 436 b
Extrasolar planet
Nº Q842110 ★★
Not listed
-
HD 80606 b
Extrasolar planet in the constellation Ursa Major
Nº Q1140454 ★★
Not listed
-
G
Gliese 180 c
Extrasolar planet
Nº Q18417844 ★
Not listed
-
Kepler-62e
Exoplanet
Nº Q11406005 ★★
Not listed
-
HAT-P-7b
Extrasolar planet
Nº Q1328150 ★
Not listed