Archive for July 18, 2017

07/18/2017 – Ephemeris – The constellation of Ophiuchus the serpent bearer

July 18, 2017 1 comment

Ephemeris for Tuesday, July 18th. Today the Sun will be up for 15 hours and 7 minutes, setting at 9:22, and it will rise tomorrow at 6:15. The Moon, 2 days past last quarter, will rise at 2:47 tomorrow morning.

Saturn and the red star Antares shine in the south at 11 p.m. In the area of sky above them lies a large constellation of faint stars called Ophiuchus, the serpent bearer. Ophiuchus represent the legendary physician Aesculapius. The constellation shape is like a large bell, which reminds me of the head, shoulders and arms of a fellow that’s holding the snake like a weight lifter struggling to pull up a heavy barbell. Serpens, the constellation of the serpent is in the sky in two sections. The front end lies to the right as Serpens Caput, and wends its way up the right side of Ophiuchus. Serpens Cauda, the tail rises to the left of Ophiuchus. It’s a rewarding sight, and not that hard to spot.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.


Animated Ophiuchus finder

Animated Ophiuchus finder chart. Unfortunately the program doesn’t isolate Ophiuchus and Serpens, but also displays Scorpius and Lupus the wolf peeking over the horizon. Created using Stellarium.  Click on the image to enlarge.