September meteor shower forecast September 27th sextant daytime meteor shower.

On September 27th, there was a small daytime meteor shower in sextant constellation, but it was rare. Generally, the daytime meteor shower in sextant constellation lasts from September 9th to1October 9th, 10, so let's reveal the daytime meteor shower in sextant constellation on September 27th.

Daytime meteor shower activity period of sextant constellation: September 9 to 65438+1October 9. Maximum time: September 27th. Radiation point: right ascension = 152, right declination = 0; Point drift: 1 speed v=32km/s brightness index r=2.5 per day. Visual observers may observe meteors in some clusters of this meteor shower before dawn from the end of September to the beginning of 10. These data can be used as part of imo projects. The radiant point of the sextant meteor shower is about 30 degrees west of the sun. Because it is close to the equator and the active period is shortly after the autumnal equinox, observers have a good chance to obtain observation data of any hemisphere. Like Aries daytime meteor shower, with the dawn, the height of the radiation point and the observation environment will change rapidly, so the time interval for observers to report data should not exceed 15-20 minutes, and the limit magnitude should be determined continuously in each time interval. The peak time or even date of the sextant daytime meteor shower is uncertain. The full moon will not affect the observation of daytime meteor showers before dawn in sextant constellation.

Basic information name: sextant abbreviation: sextant constellation: not location: a dim constellation on the equator of the celestial sphere, located in the south of Leo. Size ranking: 47 area: 3 14 square width: about 20 degrees, depth: about 20 degrees, reaching the highest point at 22 o'clock: March to April. Observable latitude range of the whole constellation: 78n to 83 s.

Observation focus: Star A is the brightest star in sextant constellation 4.5. The distances between binary star 17 and 18 are 5.9 and 5.6 respectively. The naked eye or binoculars are 530 and 470 light years away from the earth, respectively, which is irrelevant. Elliptic galaxy The name of a spindle-shaped galaxy with small and medium-sized telescopes comes from the shape of an ellipse. The sextant constellation is a small southern constellation discovered by Johannes Hevelius in17th century. The magnitude of the brightest star is 4.49. It contains several pairs of binary star systems: sextant, sextant 35 and sextant 40, and several variable stars. Stands for sextant, a commonly used measuring instrument in Jahannes Hewelius. Sextant is a dark constellation between Gemini and Hydra, which was set by Polish astronomer Jahannes Hewelius to commemorate his sextant. Sextant has long been used to measure the height of celestial bodies. The sextant constellation is a small southern constellation discovered by Johannes Hevelius in17th century. The magnitude of the brightest star is 4.49. It contains several pairs of binary star systems: sextant, sextant 35 and sextant 40, and several variable stars. Stands for sextant, a commonly used measuring instrument in Jahannes Hewelius.