Fall Target – M33
A recent image of M33, (the Triangulum Galaxy) 20 minutes long taken 8-3-16 at Sandlot . It’s a great target for fall observing. It’s over 1/2 degree wide and has a multitude of obvious nebulae. (Enhanced more so in a a color image.) It’s a relatively close-by galaxy at a distance of 3 million Lt. Yrs.
Fall Target – M33
There’s a planetary show going on now–Mars is as close as it’s been in a decade, Saturn’s at opposition, and Jupiter’s up in the west through July. This is a great time to come out to Farpoint, fellow star gazers. Jupiter will still be well up by the Open House on June 26, but will be getting pretty low by July 23. Mars and Saturn will be up all summer. The Open House on July 9 will have a near-first-quarter moon near Jupiter, so that’s probably not the best night for seeing Jupiter, but good for viewing lunar details up close.
Wherever you are, don’t miss the unique orange glow of Mars this summer. You won’t see it again for some time.
I’ve uploaded a slice of an image showing the spectra of the Ring Nebula (M57). It was taken with the club’s Rainbow Optics 200 lines/mm grating and my 80 mm ED Apogee Refractor. The image duration was 37 minutes taken on 4-14-2026. The ring at zero order is at the bottom and the blue and red ghost images near the top are a result of mainly oxygen (blue) and a combination of Nitrogen and Hydrogen (red).
This from a 3 ” refactor, just imagine what the 27″ Tombaugh can do..
The February 25 General Meeting will be a hands-on telescope workshop and Astronomy Q and A. There will be several types of telescopes on display, with experienced scope drivers to demonstrate their use. You are welcome to bring your own telescope or binoculars for personalized assistance. The floor will be open for astronomy questions and topics. There may also be some videos, etc. on — topics unknown.
If you have a question, but are unable to attend, send it to us through the website and we’ll send you a response based on the discussion at the meeting.
Comet C/2013 US10 is currently in the morning just north a few degrees of Venus. It is starting to fade from its current 5.0 Magnitude. This image was taken with a Cannon EOS Rebel and a stock (non-L) lens.
The camera and lens was mounted on a StarSync Tracker. (local manufacturer)
Its a 2 minute image taken December 9th at 300 mm focal length that shows both gas and dust tail separated by a large angle. G. Hug
Kansas University Observational astronomy class meet at Farpoint for an all-night observing run Oct 24th.
We were surprised that the water was turned off at the school (and therefore at Farpoint.) I had to make a quick run to Topeka to pick several 2.5 gal water jugs to use for toilet flushing. There was an apparent leak on the water line just after it left the school so they the shut the water off. I just wish they would have notified us prior to having 10 students and a crock pot of white chili!! The picture has most of the students that made the all-nighter at Farpoint.
Farpoint Observatory will be open around 7:30, September 27, for the total lunar eclipse. This eclipse is of the Harvest Moon, which is often thought to be larger and brighter than others, even though it’s just an illusion. But, it also just happens to occur at perigee, the moon’s closest point to the Earth in its orbit, so it actually will be slightly larger.
A lunar eclipse has several phases. The Penumbra is a faint shadow that isn’t visible without visual aid until near the next phase. The “dark” shadow starts across the face of the moon in the partial eclipse phase. The moon is completed in shadow during the total eclipse phase. As the moon moves out of the Earth’s shadow, the partial and penumbral phases follow, and the eclipse ends. For this eclipse, the phase times are listed below (All times CDT)
Penumbral eclipse begins: 7:12 PM
Partial eclipse begins: 8:01 PM
Total eclipse begins: 9:11 PM
Total eclipse ends: 10:23 PM
Partial eclipse ends: 11:27 PM
Penumbral eclipse ends: 12:23 AM (Sept. 28)
From the new (partial) Celestron 14″/Paramount MX+ rig, this is a single unguided, manually focused, un-flat-corrected, 60-second image of the Dumbbell Nebula, Messier 27, from my backyard observatory last Friday night, with hazy skies and substantial wind.
Not sure how much detail you can see in this 420×280 scale-down of the original 3072×2048 image. There’s perhaps a trace of coma, but that won’t be sure until the polar alignment and guiding are set. Already the whole-sky pointing RMS is down to 13 arcseconds. Pretty good for 3 hours after bolting all the pieces together, and it promises to be plenty good for variable-star photometry.
Getting my ancient Celestron 11″ rig up and running after it sat for years in various boxes. Here’s the Dumbbell Nebula, Messier 27, in a single 60-second guided image taken through a clear filter from my Bois d’Arc Observatory. First Light in Kansas!
OK, not the most glorious image. But at least the guiding and image calibration etc are working. And in any case this old rig will be dedicated to variable-star photometry, where sharp, perfectly round stars are not quite as important as in aesthetic astrophotography.
The night of August 12th (and morning of the 13th) should be a great time to view the Perseids from Farpoint Observatory. Every year at roughly the same day the earth moves through the dusty tail of comet Swift-Tuttle. The Perseid meteor shower usually produces about 50 -60 meteors per hour and at peak can deliver near 100/hour. This year the peak happens when the radiant is as high as it gets about 3:00 AM August 13th. The moon is completely out of the way too, being just a day or so of new. I plan to be there all night and I invite everyone to join in. Bring your sleeping bag or lawn chair preferably one that folds back horizontally, warmer clothes than you might think for mid August, bug spray, and if so inclined a camera (particularly with a wide field lens). All night restroom, coffee, etc will be available. It’ll be many years before we get another chance for an optimal Perseid shower.
The general public is also invited to join in, but please leave those bright white flashlights at home. Dark adaptation is key for meteor shower enjoyment..