2021, March 12: Jupiter, Saturn Morning Planets

Advertisements
2021, March 12: Jupiter are low in the southeastern sky before sunrise. The star Theta Capricorni (θ Cap) is between them.

March 12, 2021: Look for Jupiter low in the southeast before sunrise.

by Jeffrey L. Hunt

Chicago, Illinois:  Sunrise, 6:07 a.m. CST; Sunset, 5:54 p.m. CST.  Check local sources for sunrise and sunset times for your location.

Jupiter and Saturn are low in the southeastern sky before sunrise.  Jupiter is brighter than Saturn.  The Jovian Giant is 9.5° to the lower left of the Ringed Wonder. 

Saturn is nearly 9° up in the sky.  You’ll need a cloud-free sky and an unobstructed horizon to see them about 45 minutes before sunrise.

Use a binocular to locate the star Theta Capricorni (θ Cap on the chart).  The star is nearly midway between the two planets.

Detailed Note: Forty-five minutes before sunrise, Saturn is nearly 9° above the southeast horizon.  Over 4° in altitude, Jupiter is 9.5° to Saturn’s lower left.  Use a binocular to locate Theta Capricorni (θ Cap, m = 4.1) nearly midway between the two planets.  One hour after sunset, Mars is high in the west-southwestern sky, marching eastward among the stars of Taurus.  It is 8.4° to the right of Aldebaran. Use a binocular to find 37 Tau, 1.4° to the lower right of the planet. Mars is generally moving toward neighbor stars to the upper right of the “V” of Taurus, Kappa Tauri (κ Tau, m = 4.2) and Upsilon Tauri (υ Tau, m = 4.2). This evening, Mars is 3.4° to the lower left of κ Tau and 3.6° to the lower left of υ Tau.

Read more about the planets during March 2021.

2021, July 29: Jupiter – Mars Opposition

July 29, 2021: The Jupiter – Mars opposition occurs this evening.  The planets are 180° apart as viewed from our planet.  Mars is setting as Jupiter rises.

2021, July 27: Four Evening Planets

July 27, 2021:  Evening Star Venus, Mars, Saturn and Jupiter are in the evening sky.  Mars is nearing its conjunction with Regulus in two evenings.

2021, July 26: Evening Sky, Mars Closes In

July 26, 2021:  Four bright planets are in the evening sky.  Mars closes in on Regulus for their conjunction in three evenings.  Brilliant Evening Star Venus appears to the upper left of the impending Mars – Regulus conjunction.  Saturn and Jupiter are low in the southeastern sky after sunset.

2021, July 25: Evening Sky, Mars on Final Approach

July 25, 2021:  Four evenings before its conjunction with Regulus, find Mars in the western sky to the lower right of Venus.  As the calendar day ends, look for the moon below bright Jupiter.



Categories: Astronomy, Sky Watching

Tags: , , , ,

Leave a Reply

%%footer%%