π Moon
- Full Moon: Thursday, July 10 at 22:37 CEST
- July 7/8: Moon near Antares (Scorpius constellation)
- July 7 at 23:25β23:50: Occultation of star Ο Sco (2.8 mag) by the Moon
πͺ Planets
- βΏ Mercury: +1 mag, unobservable in the evening
- β Venus: β4.1 mag, visible in the morning (Taurus), near star Ain on July 12β13
- β Mars: +1.5 mag, very low in the evening sky, unobservable
- β Jupiter: β1.9 mag, rises at dawn, not yet visible
- β Saturn: +1 mag, visible in the southeast in the morning, ring is narrow
- β
Uranus: +5.8 mag, below the Pleiades, requires a small telescope
- β Neptune: +7.9 mag, next to Saturn, looks like a faint βstarβ, easy to identify
βοΈ Solar Activity
π Noctilucent Clouds (NLC)
- Active again
- Most impressive display: night of July 2β3, rich colors and structure
βοΈ Interstellar Comet 3I/ATLAS
- Currently a very faint object (~17 mag), far below naked-eye visibility
- Record orbital eccentricity: e > 6
- Perihelion in autumn, possible brightening to 14 mag
- Might become visible on the morning sky in winter
Author: Martin Gembec
π Moon
The Moon will reach First Quarter on Thursday, July 3 at 5:41 CEST. Already on the evening of Sunday, June 29, it will appear near Mars, low in the western sky. It passes through the constellations of Leo and Virgo, and on Thursday evening it will be near the star Spica.
πͺ Planets
- Mercury (0.5 mag) β Nearly unobservable, but reaches greatest eastern elongation on July 4. Might be visible in the daytime sky.
- Venus (β4.2 mag) β A bright morning star, low in the NE sky after 3 a.m. Near the Pleiades and Uranus.
- Mars (1.5 mag) β Low in the western evening sky in Leo, moving away from Regulus.
- Jupiter (β1.9 mag) β Currently unobservable, too close to the Sun.
- Saturn (1 mag) β High in the SE sky in the early morning. Rings are very thin and difficult to see.
- Uranus (5.8 mag) β Located below the Pleiades, in conjunction with Venus this week (distance <3Β°).
- Neptune (7.9 mag) β Very close to Saturn, appearing as a faint dot between them. A 6.3 mag star above them forms a helpful triangle for identification.
βοΈ Solar Activity
- Solar activity is low.
- A large active region near the center of the disk could bring change.
- Earth is currently at its farthest from the Sun β a great time to photograph the Sun and compare with images from early January.
- Follow updates at:
Spaceweather.com,
Solarham,
Spaceweatherlive
π Noctilucent Clouds (NLC)
- Visibility continues even after the solstice.
- Silvery ripples are beautifully visible with binoculars.
- Best viewing times: after 10 p.m. and early morning.
Author: Martin Gembec