April 20, 2021: Bright Jupiter and Saturn are in the southeastern sky before sunrise, gently moving eastward compared to the starry backdrop of Capricornus.
by Jeffrey L. Hunt
Chicago, Illinois: Sunrise, 6:02 a.m. CDT; Sunset, 7:38 p.m. CDT. Check local sources for sunrise and sunset times for your location.
Morning planets Jupiter and Saturn are in the southeast before sunrise. One hour before sunrise, Jupiter is over 13° above the east-southeast horizon. It is the brightest star in the region, and it outshines all other stars in the sky this morning.
Look at Jupiter with a binocular, you can see up to four of its largest satellites. The binocular also reveals the starry background. The Jovian Giant is 3.4° to the upper left of Deneb Algiedi (δ Cap on the chart), 0.5° to the lower left of Mu Capricorni (μ Cap) and 2.6° to the upper right of Iota Aquarii (ι Aqr). Jupiter is nearing the Aquarius – Capricornus border.
Saturn is dimmer than Jupiter, and 14.1° to the upper right of Jupiter. The Ringed Wonder is slowly inching toward Theta Capricorni (θ Cap.)
Detailed Note: The moon is at its First Quarter phase at 1:59 a.m. CDT. One hour before sunrise, Jupiter is over 13° above the east-southeast horizon. In the starfield, Jupiter is 3.4° to the upper left of Deneb Algiedi, 0.5° to the lower left of μ Cap, and 2.6° to the upper right of ι Aqr. Saturn – 14.1° to the upper right of Jupiter – is 1.5° to the upper right of θ Cap. The Ringed Wonder is 18.0° up in the southeast. Twenty minutes after sunset, brilliant Venus is nearly 2° above the west-northwest horizon as it makes its first evening appearance. An hour after sunset, Mars is about 40° up in the west, 5.0° to the upper right of ζ Tau. The Red Planet is 3.7° to the lower right of M35. Use a binocular to see the star cluster. The moon (9.0d, 58%) is nearly 70° up in the south-southwest. It is between Pollux and Regulus (α Leo, m = 1.3), nearly 17° to the lower left of Pollux and 20° to the upper right of Regulus. Even with the moon’s brightness, use a binocular to spot the Beehive star cluster (M44, NGC 2632), 3.9° to the lower right of the moon.
Read more about the planets during April 2021.
July 26, 2022: The crescent moon makes a spectacular artistic display with Venus before sunrise. Mars, Jupiter, and Saturn arc across the sky above Venus. Draco is in the north after twilight ends.Keep reading
July 25, 2022: The thin crescent moon is nearly caught between the Bull’s horns before daybreak. The four bright planets – Venus, Mars, Jupiter, and Saturn – nearly span the sky before daybreak.Keep reading