Astronomy Guide: Observing Asteroid Egeria and Lunar Crater Schickard
This astronomy update highlights key celestial viewing opportunities for mid-May, focusing on asteroid 13 Egeria and lunar features. On May 11, asteroid Egeria, a 10th-magnitude object in the constellation Virgo, is positioned near the star 80 Virginis. Observers can track its movement by comparing its position relative to this star over a few hours after sunset. The article provides specific locating instructions, noting that Egeria lies approximately 6 degrees north-northeast of Spica, Virgo's brightest star. Additionally, the update details optimal conditions for observing the Moon on the morning of May 12. Due to lunar libration, the crater Schickard, located near the southwestern limb, becomes more visible and appears rounder than usual. Viewers using telescopes can examine its lava-flooded floor and distinct textural differences. The report includes precise local times for sunrise, sunset, and moon phases for a reference location at 40° N, 90° W, aiding amateur astronomers in planning their observations of these transient sky events.
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Astronomy Guide: Observing Asteroid Egeria and Lunar Crater Schickard
This astronomy update highlights key celestial viewing opportunities for mid-May, focusing on asteroid 13 Egeria and lunar features. On May 11, asteroid Egeria, a 10th-magnitude object in the constellation Virgo, is positioned near the star 80 Virginis. Observers can track its movement by comparing its position relative to this star over a few hours after sunset. The article provides specific locating instructions, noting that Egeria lies approximately 6 degrees north-northeast of Spica, Virgo's brightest star. Additionally, the update details optimal conditions for observing the Moon on the morning of May 12. Due to lunar libration, the crater Schickard, located near the southwestern limb, becomes more visible and appears rounder than usual. Viewers using telescopes can examine its lava-flooded floor and distinct textural differences. The report includes precise local times for sunrise, sunset, and moon phases for a reference location at 40° N, 90° W, aiding amateur astronomers in planning their observations of these transient sky events.
Astronomy Magazine