Gemini
Gem
ดาวยูเรนัส: #30
514 sq. deg.
Gemini is one of the constellations of the zodiac and is located in the northern celestial hemisphere. It was one of the 48 constellations described by the 2nd century AD astronomer Ptolemy, and it remains one of the 88 modern constellations today. Its name is Latin for twins, and it is associated with the twins Castor and Pollux in Greek mythology.
IAU constellation map showing the boundaries and main stars
Gemini
| Genitive | Geminorum |
| Symbolism | The Gemini |
| Right ascension | 07h 00m 00s |
| เดคลิเนชัน | +20° 00' 00" |
| Area | |
| Area rank | 30 |
| Brightest star | |
| Best visible at 21:00 | Variable |
วัตถุท้องฟ้าลึก
30
Brightest Stars
14
Open Clusters
0
Globular Clusters
30
Galaxies
1
Nebulae
Brightest Stars
| Designation | ชื่อ | Apparent magnitude | Right ascension | เดคลิเนชัน | Spectral type |
|---|
Galaxies
| Designation | ชื่อ | Apparent magnitude | Right ascension | เดคลิเนชัน | ประเภท |
|---|
Nebulae
| Designation | ชื่อ | Apparent magnitude | Right ascension | เดคลิเนชัน | ประเภท |
|---|