Black River Astronomical Society Gallery

Member Photos



David Griffiths
2 album(s)
14 file(s)

lee
3 album(s)
41 file(s)

Len Jezior
1 album(s)
19 file(s)

kohamher1
15 album(s)
264 file(s)

Kelly Ricks
2 album(s)
18 file(s)

TKreja
1 album(s)
15 file(s)

Wensheng Huang
1 album(s)
7 file(s)

bastley
2 album(s)
5 file(s)

Randy Shivak
1 album(s)
27 file(s)
     
9 users on 1 page(s)

Random files - User galleries
DSC0637.jpg
19 views
2012_08-06_12-00UTC.jpg
10 views
_DSC1383.jpg
15 views
Sun-FullSpectrum_070614_152917.jpg
11 views
13_05_13_16_15_56_g5_b3_ap132.jpg
The Great Loop Prominence of May, 2013 515 views
Solar_H-Alpha_092130_2015-06-07Dancing.jpg
Tribal Sun Dance1 views
image~0.jpg
The Tilting Sun3 viewsI found an app that will look at your lay & long, time of day and date and then calculate the angle of the Sun for the given moment you shot the image. Then you count the pixels of your solar disk and the app will generate an overlay to place on your image illustrating the angle!

Pretty neat, eh?
20160509_Mercury_transit_04.jpg
5 views

Last additions - User galleries
andromedamedianstack.jpg
Andromeda galaxy6 viewsSony alpha 7, Leica 135mm f:2.8, 1600 ISO, 30 second exposures, 32 image median stackNov 05, 2016
southernmilkyway-06242016.jpg
Southern Milky Way from The Nielsen Observatory6 viewsThis is a single image composed of the median value for each pixel taken from 22 images exposed at 2 minutes each. ISO 1600 and a 40mm f:2 lens stopped down to f:2.8 to decrease coma. Software used was Rawtherapee for applying flats, Hugin for aligning images, Imagemagick for median pixels to a single image, and darktable for adjusting color, contrast, etc.
Sagittarius in the lower left, Saturn just over halfway across the frame near the top, Antares just below and to the right of Saturn.
Jul 02, 2016
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Mercury Transit May 20169 viewsMercury transitMay 25, 2016
jupiterpe23_2808rs.jpg
Jupiter w/ red spot15 viewsCanon T3i ISO 1600 1/100s. ENH: Contrast, Saturation, NoiseMay 25, 2016
20160509_Mercury_transit_06.jpg
5 viewsMay 10, 2016
20160509_Mercury_transit_04.jpg
5 viewsMay 10, 2016
20160509_Mercury_transit_01.jpg
5 viewsMay 10, 2016
20160509_Mercury_transit_07.jpg
5 viewsMay 10, 2016