Jupiter Conjunction with the Moon 21st January 2013

Jupiter this afternoon is moving in for the closest line-of-sight conjunction with the moon you’ll see until the year 2026.

Moon with Jupiter in daylight. 15.30 (PST) from Los Angeles. © Tim Jones
Moon with Jupiter in daylight. 15.30 (PST) from Los Angeles. © Tim Jones

Jupiter is very bright and easily viewable in the daytime – especially with binoculars; the problem is you can never find it.   Because it’s so close to the moon today, that’s no problem: find the moon and you’ve found Jupiter.  This is my first pic of the day.  I’ll update with new ones every few hours as Jupiter moves in to closest approach and the Jovian satellites start to appear.   I have only a reasonable telephoto with me, not a telescope, but we’ll see how it goes.

Get out there now with those binocs!

Moon with Jupiter in Daylight 16:30 (PST) Los Angeles ©Tim Jones
Moon with Jupiter in Daylight 16:30 (PST), 21.01.2013, Los Angeles ©Tim Jones
Moon with Jupiter 17:00 (PST) Los Angeles
Moon with Jupiter 17:00 (PST), 21.01.2013, Los Angeles ©Tim Jones
IMG_0499_2
Jupiter and Moon, 17:25 (PST) Los Angeles, ©Tim Jones
Jupiter and Moon, 17:45 (PST) Los Angeles. ©Tim Jones
Jupiter and Moon, 17:45 (PST) Los Angeles. ©Tim Jones
Jupiter and Moon, 17:55 (PST), 21.01.2013, Los Angeles. ©Tim Jones
Jupiter and Moon, 17:55 (PST), Los Angeles. ©Tim Jones
Jupiter & Jovian Moons, 17:55 (PST) ©Tim Jones
Jupiter & Jovian Moons, 17:55 (PST), 21.01.2013, Los Angeles, ©Tim Jones
Jupiter and Moon, 18:41 (PST) Los Angeles. ©Tim Jones
Jupiter and Moon, 18:41 (PST), 21.01.2013, Los Angeles. ©Tim Jones
Moon and Jupiter, 18:45, 21.01.2013, Los Angeles ©Tim Jones
Moon and Jupiter, 18:45, 21.01.2013, Los Angeles ©Tim Jones
Moon, Jupiter, Hyades & Pleiades clusters 18:49 (PST), 21.01.2013, Los Angeles. ©Tim Jones
Moon, Jupiter, Hyades & Pleiades clusters 18:49 (PST) Los Angeles. ©Tim Jones
You don't need the Hubble Space Telescope to have fun with the sky...
You don’t need the Hubble Space Telescope to have fun with the sky…
Moon and Jupiter, 19:21 (PST), Los Angeles. ©Tim Jones
Moon and Jupiter, 19:21 (PST), Los Angeles. ©Tim Jones
Position of Jovian moons 19:45 (PST) Starry Night software
Position of Jovian moons 19:45 (PST) Starry Night software (note: this just to show moon positions; the image of Jupiter here is from the software; my kit isn’t that good).
Jupiter and Moon, with the fairy-lights on and Orion rising. What more could you want?
Jupiter and Moon, with the fairy-lights on and Orion rising. What more could you want?

That’s about as close as it will get: 30 minutes of arc, or a Moon’s diameter.  Some folks in the Southern Hemisphere will see Jupiter completely disappear behind the moon – an occultation.  But that’s me done for the evening.  Happy stargazing!

5 thoughts on “Jupiter Conjunction with the Moon 21st January 2013”

  1. Gee, i have a 10 inch Celestron and still can’t get to see Jupiter as close as you did in your second-to-last photo. I even have a kit of lenses. Your Jupiter is the size of a pea, while my Jupiter looks like the size of a half grain of rice.

    1. Ah, if you mean the image showing all the moons labelled; that’s not my image, but a screen grab from the Starry Night simulation program – just to show the moon positions. That said, all the other pictures are taken with a Canon 100-400mm zoom lens on a Canon 7D (18Mpixel), and it does seem to do remarkebly well. It’s an L-Series with fluorite glass elements, which keep colour aberration in check. Then I can digitally zoom a fair bit with 18MP to play with. Your 10″ Celestron would do a better job in the right conditions.

Leave a Reply