July 24-27, 2021: The bright moon passes Saturn and Jupiter in the southwestern sky before sunrise.
by Jeffrey L. Hunt
On the mornings of July 24 – July 27, the bright moon passes the planets Saturn and Jupiter. The planets are in the southwestern sky. Jupiter is the brightest star during early morning twilight. Saturn is to the Jovian Giant’s lower right. The star Fomalhaut is to Jupiter’s lower left.
One hour before sunrise each morning, here’s what to look for:
- July 24: The bright moon (14.4 days after the New moon phase, 100% illuminated) is 10.0° up in the southwest. Saturn is 7.2° above the lunar orb.
The moon is appearing in the evening sky with the planets as well. This evening, as the calendar day ends, the moon is nearly 20° up in the east. Saturn is to the moon’s upper right and Jupiter is to the left.
- July 25: The moon (15.4d, 98%) is nearly 20° up in the southwest, 9.5° to the upper left of Saturn. Jupiter is 12.0° to the upper left of the lunar orb.
- July 26: The moon (16.4d, 93%) is nearly one-third of the way up in the south-southwest. The lunar orb is 5.3° to the lower left of Jupiter.
- July 27: The moon (17.4d, 87%) is over 36° above the south-southwest horizon, nearly 17° to the upper left of Jupiter.
During the next few mornings, watch the moon pass the planets.
Articles and Summaries
- Venus as an Evening Star
- Venus Evening Star (Summary)
- Mars during 2021 (Summary)
- July Planet Summary 2021 (Summary)
August 9, 2021: After the New moon yesterday morning, the crescent moon appears in the evening sky during bright twilight near Mars.
August 3, 2021: Four planets appear in the evening sky. Brilliant Evening Star Venus and dim Mars are in the west after sunset. A little later during the evening, Saturn and Jupiter are easily visible in the southeast.
August 2, 2021: Saturn is at opposition with the sun. Earth is between the sun and the planet.
August 1 – 6, 2021: The morning moon wanes toward its New moon phase in the eastern sky. It passes the bright stars that are prominent in the evening sky during the winter season in the northern hemisphere. The stars have been making their first appearances in the morning sky during summer. At this hour, Procyon and bright Sirius are the last stellar duo to appear.
August 6, 2021: In the northern hemisphere, summer’s midpoint occurs today at 6:27 p.m. CDT.