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StellafanePhotos taken at Stellafane
1 10
Stellafane 2007


Duct_Tape_IMG_3253.JPG

10 files, last one added on Aug 29, 2007

 

1 albums on 1 page(s)

165 files in 7 albums and 1 categories with 0 comments viewed 5192 times

VAS Member Pictures


MilkyWay-Stellafane07small.jpg

6 files, last one added on Aug 13, 2007

Paul Walker


Green_Flash_Sequence_2010-05-24_Marathon_Key_NR-hist-1.jpg

62 files, last one added on Jun 05, 2010

Ron Anstey


clavius_1.jpg

5 files, last one added on Nov 02, 2007

Joe Comeau


Jupiter_9-2-09_1031_pm.jpg

56 files, last one added on Sep 03, 2009

Peter Gillette


moon_(+5)_stitched_122K.jpg

1 files, last one added on Oct 28, 2009

Steve Yerby


FullMoon8-5-09.jpg

25 files, last one added on Sep 05, 2009

6 albums on 1 page(s)

Random files
Pluto_2008-08-31_stkof_9_stch1_cb1_NR_stch2_w_text.jpg
Pluto in Sagitarius26 viewsStack of 9 images.
1 min exp, iso 1600
Canon Rebel XTi
0.6x0.9 deg
Pluto is magnitude 14.
Shows stars to about 17th or 18th magnitude.
Position verified using Sky and Tel Mag and Google Sky.
Porter_Turret,_Pink_Clubhouse,_Milkyway_w_text.jpg
Porter Turret and Pink Clubhouse82 viewsNight shot of the Porter Turret and Pink Clubhouse on "The Hill"
Canon EOS DIGITAL REBEL XTi
Shooting Date/Time -8/10/2007 22:06:16 EDT
Shutter Speed- 60Sec.
Aperture Value- F3.5
ISO Speed -1600
Perseus_double_cluster_11-2-07.jpg
Double Cluster in Perseus17 viewsAverage of 40 calibrated exposures (40 X 30 sec).
Calibrated in Nebulosity, stacked in Maxim DL and stretched Photoshop. Images were resized to 25% for upload.
Modified Canon XT, the camera's stock filter was replaced with a Baader IR/UV blocking filter which drastically increases Hydrogen Alpha transmission.
Veil,_5_min,_stk_of_2.jpg
Western Veil Nebula26 viewsTwo 5 minute exposures of, stacked and histogram stretched.
M31_7-29-08sm.jpg
The Andromeda Galaxy M3124 viewsThe Andromeda Galaxy along with the satellite galaxies M32 (top) and M110 (bottom) are approximately 2.5 million light years away. M31 is said to be the most distant object visible in the night sky. This image was taken in 2 panels on 7/29/08 and each panel is the sum of 40 30 sec exposures.
Location_of_Pluto.jpg
Pluto in Sagitarius24 viewsSingle 1 minute exposure, no processing.
Pluto is magnitude 14.
Image shows stars about the limit of the eye through a 10" scope (about 15th magnitude).
Canon Rebel XTi
0.6x0.9 deg
M33_stkof11_4min_Mosaic_A_(wav1_cropped)_cb1_NR_stch3_NR_strch4_unshpR5T10.jpg
M-33 Galaxy21 viewsMosaic of 2 images
Canon Digital Rebel XTi Camera
Each of the 2 mosaic images is a stack of 11, 4 minute images taken at iso 1600, with 26 dark frames and 40 flat field frames.
North is down, East is left.
The air was very steady that night.
NGC7000-North_America-jkcomeau_SAC10-07-17-07-sm.jpg
North America Nebula31 viewsWidefield RGB of North America Nebula, 51 180sec frames taken with a SAC10 camera and Baader IR blocking filter

Last additions
Green_Flash_Sequence_2010-05-24_Marathon_Key_NR-hist-1.jpg
Green Flash Sequence from Marathon Key11 viewsWe watch for it 6 times and saw it 3 times.
Canon Rebel XTi 55-200mm zoom with polarizers
(the polarizers were not needed I just didn't bother to take it off.
Set at 200mm f/5.6, iso200, 1/640 sec.
The "green flash" occurs because the atmosphere strongly refracts lights of objects low on the horizon, just like a prism. With red on the bottom and blue on the top.
Jun 05, 2010
Horsehead_Neb_14x3min_4_25in_f3_9_2010-03-06_chist-chist-unshp_NR2-hist2-cc_(med).jpg
Horsehead Nebula22 viewsHorsehead Nebula, IC434, NGC2023 NGC2024
2010-03-06
Middlebury, VT
Constellation - Orion

Exp 14x180sec (42min total)
ISO 1600
North - left

4.25 inch f/3.9 (422mm fl) reflector
Field of view: 1.9 x 2.9 deg.
German Equatorial Mount (Super Polaris model)

Camera - Modified Canon Rebel XT (350D)
with Orion Broadband Light Pollution Filter
with Baader Coma Corrector (MPCC)

Temp. 27 to 22 degree F
Transparency 20.10 mag/arc sec (Sky Quality Meter)
Seeing 5 (1-10)
Mar 21, 2010
M81___M82_11x12min_10inf5_6_2010-03-17_wav1_chist_hist_unshp-cc-hist-(medium).jpg
M81 and M8219 viewsM81 & M82
2010-03-17, 10:39PM EDT to 2010-03-18, 1:08AM EDT
Middlebury, VT
Constellation - Ursa Major
Exp 11x720sec (12min) subs (2hr 12min total)
ISO 1600
Focus was soft. The seeing was poor and the tracking was problamatic, had to use 5sec integrations and that's a little too long for my setup. All the subs had a little trailing and could not use 4 of them.
Camera - Modified Canon Rebel XT
Autoguider (Meade Pictor 201XT)
Mar 21, 2010
M65,66_NGC3629_11x8min_10inf5_6_2010-03-16___sat+15_dodge_burn_cc_NR_(Medium).jpg
The Leo Triplet21 viewsM65, M66, NGC3629
2010-03-16, 10:59PM EDT to
2010-03-17, 12:23AM EDT
Middlebury, VT
Constellation - Leo

Exp 11x480sec (88 min total)
ISO 1600
North - right

Camera - Modified Canon Rebel XT (350D)
with Orion Broadband Light Pollution Filter
Autoguider (Meade Pictor 201XT)

Temperature - 26 degree F
Transparency 20.80 mag/arc sec (Sky Quality Meter) (20.86 at zenith)
Seeing 7 (1-10)
Mar 21, 2010
Leo_1_Dwarf_Galaxy_10x8min_10inf5_[wav1]_chist1_NR1_hist1_unshpR3T5_chist-(med)-rotated.JPG
Leo 1 Dwarf Galaxy16 viewsLeo 1 is a nearby dwarf galaxy.
The bright star is Regulus
2010-03-06, 10:49 PM EST to 2010-03-07, 12:01AM EST
Middlebury, VT
Constellation - Leo
Exp 10 x 480sec (80 minutes total)
ISO 1600
North - up
Camera- Canon Rebel XTi
Transparency 20.55 mag/arc sec at target (Sky Quality Meter) (20.70 at zenith)
Autoguided (Meade Pictor 201XT)
Mar 21, 2010
M33_19x8min_iso1600_10in_f5_6_2010-01-12____hist,rgb1-cc_NR+B1b2NRb5-cc_NR_B_-dark-1-cc-hist2-1_unshp_NR2-cc3.jpg
M33 (The Whirlpool Galaxy)32 viewsM33 (The Whirlpool Galaxy)
Middlebury, VT
Constellation - Triangulum
Combined images from 2 sessions
Exp 9x8min (2010-01-12) and 10x8min (2009-11-17) Total exp 2hr 32m
ISO 1600
North - right
10 inch f/5.6 (1407mm fl) Newtonian (Homemade with Coulter Optics)
Field of view: 0.90 x 0.60 deg.
Camera - Modified Canon Rebel XT (350D) (8 mega pixel) (modified by Hap Griffin) (sensor
with Orion Broadband Light Pollution Filter and Baader Coma Corrector (MPCC)
Jan 17, 2010
Test_unstacked_4_image_mosaic_NR-sat-hist-cc-hist2_NR-hist2-(1000x726).jpg
Eastern Veil Neb29 views4 image mosaic
Four single 6 min exposures.
Noise Reduction - Noise Ninja
Stitching - Serif's Panorama Plus 3
Other Processing - Picture Window Pro 5.0
The Moon was rising when the bottom 2 images were taken, hence no images to stack.
Nov 15, 2009
moon_(+5)_stitched_122K.jpg
Moon_8days_old28 viewsA composite picture made from five separate shots. Oct 28, 2009