Guabonito is ring of bright features on Saturn

Saturn

Saturn is the sixth planet from the Sun and the second largest planet in the Solar System, after Jupiter. Saturn is named after the Roman god Saturn, equated to the Greek Cronus , the Babylonian Ninurta and the Hindu Shani. Saturn's astronomical symbol represents the Roman god's sickle.Saturn,...

's moon Titan

Titan (moon)

Titan , or Saturn VI, is the largest moon of Saturn, the only natural satellite known to have a dense atmosphere, and the only object other than Earth for which clear evidence of stable bodies of surface liquid has been found....

. Guabonito was first seen in Cassini images taken in October 2004 and has been observed several times since. This ringed features, 90 kilometers across, is located in Titan's Shangri-la

Shangri-la (Titan)

Shangri-la is a large, dark region of Saturn's moon Titan at . It is named after Shangri-La, the mythical paradise in Tibet. It is thought to be an immense plain of dark material. It is thought that these regions of Titan were seas, but that they are now dry....

 dark region, near the boundary with Xanadu

Xanadu (Titan)

Xanadu is a highly reflective area on the leading hemisphere of Saturn's moon Titan...

, and is centered at 10.9° South Latitude

Latitude

In geography, the latitude of a location on the Earth is the angular distance of that location south or north of the Equator. The latitude is an angle, and is usually measured in degrees . The equator has a latitude of 0°, the North pole has a latitude of 90° north , and the South pole has a...

, 150.8° West Longitude

Longitude

Longitude is a geographic coordinate that specifies the east-west position of a point on the Earth's surface. It is an angular measurement, usually expressed in degrees, minutes and seconds, and denoted by the Greek letter lambda ....

. Currently, the feature is thought to be a partially buried impact crater

Impact crater

In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...

, with the bright features representing the crater's rim.

Guabonito was observed by the Cassini RADAR

Radar

Radar is an object-detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio...

 instrument's synthetic aperture radar

Synthetic aperture radar

Synthetic-aperture radar is a form of radar whose defining characteristic is its use of relative motion between an antenna and its target region to provide distinctive long-term coherent-signal variations that are exploited to obtain finer spatial resolution than is possible with conventional...

 imaging mode on April 30, 2006.

This feature is named after Guabonito, the Taíno

Taíno people

The Taínos were pre-Columbian inhabitants of the Bahamas, Greater Antilles, and the northern Lesser Antilles. It is thought that the seafaring Taínos are relatives of the Arawak people of South America...

 Indian sea goddess who taught the use of amulet

Amulet

An amulet, similar to a talisman , is any object intended to bring good luck or protection to its owner.Potential amulets include gems, especially engraved gems, statues, coins, drawings, pendants, rings, plants and animals; even words said in certain occasions—for example: vade retro satana—, to...

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