I Bode you Good Night!

I've had these shots sitting neglected on my hard drive for nearly a month, don't know how they slipped my mind.  It was May 17th, and it was a fantastic night of brilliantly clear dark skies, many scopes, and good company out at the Observatory at Bisbee Hill.  Tonight looks like another one of those nights and I'm trying my best to not run out the door as I'm sure a good crew is out there right now (I have to drive to Philadelphia in the morning or I definitely would be out there!)  Hopefully the skies will hold this weekend.

This is a couple really long exposures showing the astronomers (and the stars) in action.

one 15 min exposure

and 30 min

Then I strapped my camera to the big scope and pointed it at a spectacular pair located in Ursa Major.  M81 and M82 also known as Bode's Galaxy and Cigar Galaxy are quite a dynamic duo.  M81 is a very large face on spiral galaxy and M82 is a unique starburst galaxy that is churning out stars on a massive scale being helped along by tidal forces from it's large neighbor M81.  There's a small galaxy on the lower left called NGC 3077, it's is also an irregular galaxy likely being acted upon by it's larger neighbor as well.

11 frames @  2min, f6, 81mm, ISO1600 , merged in DeepSkyStacker

Holey Sun Batman!

Somebody made quite an sacrifice to Ra because he was out in all his glory this evening for the Venus Transit at Presque Isle State Park.  After days of rain and cloud cover it cleared right in time for us to observe this twice in a lifetime event.  My head is throbbing from squinting behind viewfinders and lenses for hours but it was a now or never, I'm currently nursing it with a glass of wine (probably a bad idea but the Tequila has run dry).

The photography was difficult to say the least.  I used a variable neutral density filter to block most of the light from the sun.  I should have sprung for a BAADER filter (google it) but alas they were either sold out or over-budget.  I did my best to get a good focus with my 300mm, set my intervalometer to 1 min intervals, and set the camera to 1/100sec @ f14.  I then mingled with the shockingly huge crowd only to return to the camera and recenter the sun in the frame.

Here's a few of the shots I quickly browsed and edited from 300+ images.

Second Contact "black drop effect"

199 frame time-lapse.  Not nearly as impressive as some other amateur video's I've seen but it's mine.

The dim moving smudges are from the large cottonwood seeds floating in the air.  I love the atmospheric ripples as sunset nears at the end.

Re-edited the time lapse. I either need better video editing software or better skills but I'm satisfied with this last version.  If anyone knows any software that will perfectly align multiple frames for time lapse videos, do tell.

And I nabbed a green flash as the the sun sank! 

Lightning and light pollution

On Friday 5/25/12 our area was hit with some very severe weather but it was supposed to clear quickly afterward.  So, not willing to waste a day off, I decided to head out to the observatory to wait out the storm.  With the 360 degree view at a nice elevation it is perfect storm watching site as well.  The storm was in full swing when I arrived but it wasn't on top of us yet.  I quickly set up the tripod and using my shutter release to  keep the shutter going at 30 sec exposures, it was dark so no need to worry about over exposure.

Lightning is one of the most impressive and surprisingly one of the easiest things to photograph if you don't over think it.  Don't waste your time trying to snap as it happens, you'll only frustrate yourself.  If you have a nighttime storm just set up a tripod and shoot continuously at 30 sec with a wide aperture, pour some wine and get comfy (and safe).  For a daytime storm close the aperture and use shorter exposure times.   Just make sure to grab your gear when the rain hits if you don't have a rain cover (link is the super cheap one I use).

As the night went on the storm moved south and the stars were visible above the thunderheads. Saturn and Spica are the most prominent objects above the clouds. All these shots were taken between 11pm and 1am.

Here's best shots out of 200 or so:

This is the shot I was waiting for!

Bright stars on the left are Saturn (upper) and Spica (lower)

When the sky finally cleared it was such low transparency and seeing was so poor that we didn't even bother opening the observatory roof.

  

__________________

With summertime nearing, the Milky Way has been rising in time for some interesting photo ops.  I've been trying to get a shot of the Milky Way arching over this particular dirt road or weeks and after 3 different tries I have something finally worth showing.   Last night (5/27/12) I returned to this site located near the very rural Spartansburg, PA.  While very rural you can still see the dramatic effects of light pollution.  I'm anxiously awaiting the airing of the documentary The City Dark on PBS on July 5.  I strongly urge you to watch and in the meantime, if you must have glaring property lights get some motion detectors or sky friendly fixtures and bulbs.  Reconnect with the stars, there's a whole Universe out there.  People need to realize we're part of something much bigger.

TURN THE LIGHTS OUT!
180 degrees, from Cassiopeia to Scorpius

Eclipse-ish

As I'm watching all the breathtaking "Ring of Fire" shots roll in across the interwebs, I can't help but get a little jealous.  There's some great shots out there, go check Google.

This was the maximum eclipse here in NW Pennsylvania before it headed further west.

Supermoon, Sun rings, and Sunspots...Oh my!

I have had zero time to sit down and put some words with some pictures here (I actually don't really have the time right now) but things are getting backed up so I must play some catch up here.

Lets start with last week's so-called "Supermoon!".  Not to burst anyone's bubble but it was just another full moon.  However, the full moon is always a beautiful sight so anything that gets regular folks interested in looking up at the night sky, histerical claims or not,  I'm all for it!  So, no massive earthquakes or tidal waves, just a perigee moon slightly bigger than normal.  I went out and shot it with my little future astrophysicist.

240mm, f10, 1/10, ISO100

 This one was fun.  "oooh, so close...to the right, no left... good,now up, little more...leeetle more, ooh perfect!  Now look at me...and freeze"  She's very patient sometimes.

135mm, f4.2, 1/25, ISO1250

On May 12th (My mother's birthday) there was an interesting show in the daytime sky.  A 22 degree halo or a "neat rainbow ring around the Sun" that lasted hours into the afternoon.  This allowed for some interesting distractions from my yard work.

This first one is a shot I took advantage of and framed for my Mother's day present.

18mm, f10, 1/400, ISO100

It's a good idea to block the full midday Sun from your eye as well as your camera's sensor.

18mm, f10,1/400, ISO100

As I was pointing my camera at the Sun I thought about the upcoming Venus transit (June 5th) and how I still haven't totally worked out how I'm going to shoot it (luckily it occurs at sunset so the full onslaught of solar rays won't be so harsh).  I ran inside to see what I could dig out.  I grabbed my ND400 filter and decided to go for it. 

To gain some perspective on this region, our entire world easily fits inside that darker area in the middle of AR 1476, with room to spare.

ND400, 300mm, f14, 1/4000, ISO100 

 This hand held shot above clearly shows the large current active sunspot region 1476 along with other active regions.  This set up should definitely give me good results for shooting the Venus transit.  I'm planning on shooting from Presque Isle (Erie, PA) weather permitting (please permit!!).   This will occur again in 2117, so you can wait if you want...I don't plan on seeing that one.


The skies are clearing and this week looks very astronomically promising.  Sagittarius is rising earlier and earlier as summer nears so I plan on trying a Milky Way rise time lapse in the near future.  And of course I'll be posting the rapidly approaching Venus transit.  Stay tuned.

Clear skies!

You can put lipstick on an Sbig...

Last night, Jim, Randy and I decided it was high time to break out the SBIG ST2000XCM and get some real photography going.  We spent a good hour or more precision aligning and tweaking the scope.  Mostly I stood in the way watching and at best was a pair of sharp eyes to sight guide stars for alignment while the guys twisted various knobs and timed star movements.

Then, hungrily rubbing our hands together, we hunkered down for the next 4+ hours in front of the computer screen searching for guide stars and refocusing and searching for guide stars and refocusing and...  Now I know this sounds like the epitome of tedium but when spiked coffee and a bit of tequila are involved it becomes an all out astrogeek party.  It really was a blast and we learned a few things even if we don't have photos, the next clear night we'll definitely have something to show.  I believe the biggest problem we had was the sky, seeing was below average making good astrophotography near impossible even if we had all the kinks worked out.

While all this was going on I had my camera aimed at the observatory (with Polaris directly above) for 245, 1 min exposures the entire time.  Hours of star (and astronomer) movement were captured and turned into this timelapse video.

All the frames combined using Startrails for this photo.

245 frames @ 59sec f4 ISO500

And at around 2am as I was about to head home the inner Milky Way made it's grand appearance with the summer triangle riding high in the east.  The observatory is on the left.

Good things to come as summer is truly on it's way.

10 vertical frames @ 18mm 44sec f3.5 

Mooning Venus and the ISS

After more than a week of clouds and few days of snow (yes, you heard right).  The skies unexpectedly cleared last night [4/24/12].  What a beauty of an evening.  I immediately grabbed my gear (camera bag, tripod, and binoculars) and ran out onto the patio to set up.

31mm,0.5sec f10 ISO100

Every evening I have this unavoidable compulsion to see how early I can spot Venus, usually before sunset. I spied and even photographed it at 3pm in February this year, that was wild.  Last night it was hard to miss shimmering there in the west near the thin waxing crescent Moon.  In my binoculars I was able to make out the tiny crescent of our inner solar system sister.  (I hope you guys are clicking the links I post, they aren't spam)

For the following picture I set up my camera in BULB, f5.6 and ISO250, plugged in my intervalometer set to 10 sec every 3 min for 20 exposures and mashed the start button.  As the camera fired away I was on my back on my patio table exploring Cancer, hitting Beehive cluster, M44 and M67.

20 exp, 28mm 10sec f5.6 ISO250

I loaded all 20 frames in PS, leaving the first frame alone I tediously erased all the other stars in all the other frames.  Then one by one I changed each layer's blending properties to "lighten" and  only the light from the Moon and Venus popped through. Tada!

Tonight [4/25/12] while I was in the middle of writing this post the ISS made a nice pass next to Venus and then Mars.  It's been cloudy all evening bus it cleared enough just in time.  I set up to shoot it rise in the west then as soon as it left the frame I whipped my camera over to Mars (the bright orangeish "star" in the second shot) and managed to catch it pass there too, unfortunately I think I was focused on the tree.  Check out the little "moon dog" on the right side of the first shot. 

22mm 117 sec f4.5 ISO400

35mm 56sec f5 ISO400

It's fantastic to see the sky again after so many soggy days.  Can't wait to get back out and observe with the group.