Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

progree

(11,463 posts)
Tue Aug 13, 2024, 03:38 AM Aug 13

I think its pretty - Mars & Jupiter very close, midway between Elnath and Aldebaran. Eastern horizon pre-dawn.

(now! in Central and Eastern U.S.)

Facing east, one sees Elnath as the northernmost of this line, followed by the Jupiter-Mars pair, followed by Aldebaran.

Hold your index finger out in front of you at arm's length. It's about an index finger distance between Elnath and the Jupiter-Mars pair; and another index finger's distance between the Jupiter-Mars pair and Aldebaran.

Both Mars and Aldebaran are a reddish or orangish color.

Elnath is one of Taurus the Bull's horns. Aldebaran is in the center of Taurus.

Jupiter is very bright (magnitude MINUS 2.2), while Mars is kinda bright (mag: +0.8, about the same brightness as Aldebaran (+1.0)). Mars is just above Jupiter and a little to the right.

Counterintuitively, the more negative the magnitude, the brighter the star or planet. And for positive magnitude stars/planets, the smaller the number, the brighter it is. As Tim Walz might say, "that's weird".

Capella is also noteworthy (the 6th brightest of all stars, magnitude 0.1) - to the north and higher in the sky than Elnath.

Some people will see Orion beginning to rise.

https://in-the-sky.org/skymap2.php

UNcheck the box "Deep Sky" below the sky map as that clutters things up with stuff you can't see without binoculars at least.

For an alternate "planetarium view": . Pull down "Charts" from the top black menu bar, and pick Planetarium.

https://in-the-sky.org/skymap.php

Then scroll out some to zoom out until the horizon appears, then zoom out some more., Then hold the mouse button down while rotating things to where "E" is at the bottom center.

Click on the "Deep Sky" checkbox below the map on the left to uncheck it and get rid of all that stinkin clutter.

Actually Mars and Jupiter aren't that close -- they are currently 350 million miles apart, nearly 4 times the distance between the earth and the sun. But from our earth perspective, they are close to touching, about a moon's diameter apart.

Tomorrow morning predawn (meaning August 14 predawn), they will be at their closest approach, just 0.3 degrees apart, which is 3/5 of the width of the moon.

https://www.space.com/jupiter-mars-close-approach-aug-2024

Cross posted to Weather Watchers - the forum that also serves as the astronomy forum

1 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
I think its pretty - Mars & Jupiter very close, midway between Elnath and Aldebaran. Eastern horizon pre-dawn. (Original Post) progree Aug 13 OP
I was up early to look for Perseids biophile Aug 13 #1

biophile

(336 posts)
1. I was up early to look for Perseids
Tue Aug 13, 2024, 04:30 AM
Aug 13

Saw the conjunction and several “shooting stars “! And made several wishes ☺️. Did not see any aurora though 😏

Latest Discussions»The DU Lounge»I think its pretty - Mars...