Thursday, January 25, 2024

The Moon occults Mars: 30 January 2023

 About one year ago on 30 January the Moon occulted (passed in front of) the planet Mars.  The event happened around 10 pm MST.  I was able to capture a sequence of images with an Orion 80mm ED f/7.5 refractor equipped with a field flattener and an Olympus E-M5iii camera.  The scope was riding on a Celestron CG-4 motorized mount.

At the time Mars had an apparent diameter of 10.8 arcsec and the moon phase was 9.8-d old waxing gibbous.

10:04 pm MST, about 4 minutes before contact.  ISO 400, 1/640 s.

Here is an animated sequence:

10:07 pm MDT, just before first contact.

Location: Santa Fe

As usual, click on an image to get access to the full-size version.

No comments:

Post a Comment

Comments are moderated.