Moon
Click here for closeups of the Moon.
19:51pm Nov 17, 2021
3.5" Questar->Canon T2i DSLR
Stack of twenty 1/1000 second exposures at ISO=1200.
Sharpened in Topaz-AI and Auto Contrasted in Photoshop.
Click on image for original full-sized version...
SUPER MOON
10:35-10:37pm Apr 26, 2021
Picture taken with my Freshman Seminar class.
3.5" Questar->Canon T2i DSLR
Two panel Mosaic. Each panel is a stack of about eight 1/500 second exposures at ISO=400.
Mosaiced and sharpened in Photoshop.
Click on image for original full-sized version...
7:46-8:11pm Dec 10, 2016
Picture taken with my Freshman Seminar class.
3.5" Questar->SwivelCoupler->StarlightXpress SXV-H9
Six panel Mosaic. Each panel is a stack of about ten 0.006 second exposures.
Mosaiced and sharpened in Photoshop.
Click on image for original full-sized version...
5:41am May 31, 2013
(sunrise at 5:32am)
3.5" Questar->SwivelCoupler->Canon 450D DSLR
Exposure 1/20th second at ISO 200. 2 CR2 files stacked in Registax5.
Sharpened, toned, and cropped in Photoshop.
Click on image for original full-sized version
Brighter version.
Click on image for original full-sized version
7:46pm May 16, 2013
ASTROPHYSICS DEPT PICNIC (daytime image!).
3.5" Questar->SwivelCoupler->Canon 450D DSLR
Exposure 1/15th second at ISO 200. 12 CR2 files stacked in MaximDL.
Sharpened, color adjusted, and cropped in Photoshop.
Click on image for original full-sized version
More contrasty version.
Click on image for original full-sized version
6:52pm May 21, 2010.
ASTROPHYSICS DEPT PICNIC (daytime image!).
3.5" Questar->SwivelCoupler->ToUcam
Four panel mosaic. Approximately 100 frames per panel stacked in Registax4, mosaiced in Photoshop.
Click on image for original bluer version (this is a daytime image!)
9:12pm Apr 24, 2004.
3.5" Questar->2x Barlow->SwivelCoupler->MFU->SXV-H9
Ten 0.1 second images stacked in Registax2 and unsharp masked in MaximDL.
9pm May 28, 2001.
Olympus D-490 afocally coupled to 3.5" Questar w/ 32mm Brandon eyepiece
G-channel of RGB image.
9pm May 30, 2001.
Olympus D-490 afocally coupled to 3.5" Questar w/ 32mm Brandon eyepiece
G-channel of RGB image.
9pm May 30, 2001.
Olympus D-490 afocally coupled to 3.5" Questar w/ 32mm Brandon eyepiece and internal Barlow
G-channel of RGB image.
