Post by atomant on Mar 15, 2012 19:16:06 GMT -6
It's hard to plan ahead, being at the mercy of weather.
With this bubble of heat upon us during astronomical winter, clouds pop up unannounced.
A clearing came on Tuesday.
With a few messages back and forth, Patrick and I met up with Paulie down in darker skies Indy for a taste of galaxies.
This time, I decided to test out my high powered 7in DK Cassegrain.
At f/12, it is a "slowwww" scope. Great for visuals when narrow views of planets, lunar surface and double stars work.
How would it do on small DSOs?
I had sold both my high powered astrographs: AT6RC and Vixen 8in CAT.
End result, not too shabby. A bit of vignetting, I can accept.
I added a Meade 6.3 reducer/corrector to help speed it up a bit.
With my entry level DSLR, I go happy, a snappin.
Before I start the tour, let me wrap up last tour of winter open clusters with 2 more.
Riding on the back of Big Dog:
M47, an open cluster with strings of stars.
30sec, iso1600, 1134mm
M46, a two for one cluster.
See the lil planetary nebula ngc2438.
It looked neat thru Patrick's 9.25 cat.
90sec, iso1600, 1134mm
Let's also say sayonara to the lil comet that could.
Comet Garradd is nipping at Draco's tail here.
120sec, iso1600, 1134mm
Now to the galaxies,
Moving from the Comet toward the Big Bear, we find the famous pair: M81
150sec, iso1600, 1134mm
and M82.
240sec, iso1600, 1134mm
Here is the "Cigar" cropped.
At the other end of the Big Dipper is M101, the other "Pinwheel Galaxy" with the supernova.
Do you still see it?
120sec, iso1600, 1134mm
On the other side of the handle is the beautifully big and bright M51, Whirlpool and the hit-n-run ngc5195.
120sec, iso1600, 1134mm
Not far away is M63, Sunflower.
120sec, iso1600, 1134mm
In Berenice's Hair we find one with a shiner, M64, Black-Eye.
160sec, iso1600, 1134mm
Moving toward Leo's privates we find a fine pair of jewels,
M65 and M66:
120sec, iso1600, 1134mm
Moving towards Leo's underbelly, we temporarily find Mars pointing out two more pairs of galaxies:
M95
120sec, iso1600,1134mm
and M96.
150sec, iso1600, 1134mm
Moving along, we hit upon a fish-in-a-barrel patch of galaxies in Virgo: Markarian's Chain.
aka Paulie's new favorite observing playground.
How many "billions and billions" do you see in the narrow field of the Cass?
M86 is the bright one.
270sec, iso1600, 1134mm
Speeding away toward the Crow, we find a space oddity,
M104 Sombrero. Visible from inner city skies.
180sec, iso1600, 1134mm
We end this galaxy tour with the southernmost Messier galaxy in Hydra, M83, Seashell.
180sec, iso1600, 1134mm
In place of the quickly setting Jupiter, we find its apparition in Hydra: ngc3242, the Ghost of Jupiter!
30sec, iso1600, 1134mm
Here it is cropped. aka The "CBS" logo
So bring out your light buckets and pray for clear skies, for it's galaxy season!
Upcoming tours, globular clusters....
With this bubble of heat upon us during astronomical winter, clouds pop up unannounced.
A clearing came on Tuesday.
With a few messages back and forth, Patrick and I met up with Paulie down in darker skies Indy for a taste of galaxies.
This time, I decided to test out my high powered 7in DK Cassegrain.
At f/12, it is a "slowwww" scope. Great for visuals when narrow views of planets, lunar surface and double stars work.
How would it do on small DSOs?
I had sold both my high powered astrographs: AT6RC and Vixen 8in CAT.
End result, not too shabby. A bit of vignetting, I can accept.
I added a Meade 6.3 reducer/corrector to help speed it up a bit.
With my entry level DSLR, I go happy, a snappin.
Before I start the tour, let me wrap up last tour of winter open clusters with 2 more.
Riding on the back of Big Dog:
M47, an open cluster with strings of stars.
30sec, iso1600, 1134mm
M46, a two for one cluster.
See the lil planetary nebula ngc2438.
It looked neat thru Patrick's 9.25 cat.
90sec, iso1600, 1134mm
Let's also say sayonara to the lil comet that could.
Comet Garradd is nipping at Draco's tail here.
120sec, iso1600, 1134mm
Now to the galaxies,
Moving from the Comet toward the Big Bear, we find the famous pair: M81
150sec, iso1600, 1134mm
and M82.
240sec, iso1600, 1134mm
Here is the "Cigar" cropped.
At the other end of the Big Dipper is M101, the other "Pinwheel Galaxy" with the supernova.
Do you still see it?
120sec, iso1600, 1134mm
On the other side of the handle is the beautifully big and bright M51, Whirlpool and the hit-n-run ngc5195.
120sec, iso1600, 1134mm
Not far away is M63, Sunflower.
120sec, iso1600, 1134mm
In Berenice's Hair we find one with a shiner, M64, Black-Eye.
160sec, iso1600, 1134mm
Moving toward Leo's privates we find a fine pair of jewels,
M65 and M66:
120sec, iso1600, 1134mm
Moving towards Leo's underbelly, we temporarily find Mars pointing out two more pairs of galaxies:
M95
120sec, iso1600,1134mm
and M96.
150sec, iso1600, 1134mm
Moving along, we hit upon a fish-in-a-barrel patch of galaxies in Virgo: Markarian's Chain.
aka Paulie's new favorite observing playground.
How many "billions and billions" do you see in the narrow field of the Cass?
M86 is the bright one.
270sec, iso1600, 1134mm
Speeding away toward the Crow, we find a space oddity,
M104 Sombrero. Visible from inner city skies.
180sec, iso1600, 1134mm
We end this galaxy tour with the southernmost Messier galaxy in Hydra, M83, Seashell.
180sec, iso1600, 1134mm
In place of the quickly setting Jupiter, we find its apparition in Hydra: ngc3242, the Ghost of Jupiter!
30sec, iso1600, 1134mm
Here it is cropped. aka The "CBS" logo
So bring out your light buckets and pray for clear skies, for it's galaxy season!
Upcoming tours, globular clusters....