Re: [Utah-astronomy] Wow!!! (SLAS Maui imaging session) Histogram notes on 1-16 Faulkes session images. With the entire range of analogue-to-digital-units (adus) (pixel value) in any one image, which adus histogram bands contain the nebulousity data? l_e_20100115_32_1_1_1.fits HB 120s http://lcogt.net/en/search/observation/43281+1+2757 Range -3000 to 3650 adus. Underexposed. Almost no detail between -50 and 125 adus. No useable information. l_e_20100115_31_1_1_1.fits OIII 180s http://lcogt.net/en/search/observation/43280+1+2757 Underexposed. All nebulous data is between -15 to 250 adus. No neb data above 250 adus. Range -3250 to 6400 adus. Responds with star artifacts to wavelet 5 step with high no. 2 processing. Best structural resolution in all areas and especially at faint edges of cloud. Structure similar in HA and OIII image. l_e_20100115_30_1_1_1.fits OIII 180s http://lcogt.net/en/search/observation/43279+1+2757 Underexposed. All nebulous data is between -15 to 300 adus. No neb data above 300 adus. Range -3800 to 5234 adus. No response to unsharp, deconvole or wave filters. Major features are similar in structure to red channel but more defined. Structure similar in HA and OIII image. l_e_20100115_29_1_1_1.fits HA 180s http://lcogt.net/en/search/observation/43278+1+2757 Underexposed. Nebulous data is between -15 to 500 adus. Minor loss of central highlight between 500 and 600 adus. No neb data in 600 to Max adus. Range -9200 to 6811 adus No response to unsharp, deconvole or wave filters. Structure similar in HA and OIII image. RGB Set 3 l_e_20100115_27_1_1_1.fits Red 360s http://lcogt.net/en/search/observation/43277+1+2757 All nebulous data is between 120 to 1100 adus. No neb data in 1100 to Max adus. Range is -8000 to 38000 adus. Responds to wavelet 5 step no. 2 mid-low processing. Structure defined similar to OIII channel. l_e_20100115_26_1_1_1.fits Green 360s http://lcogt.net/en/search/observation/43276+1+2757 All nebulous data is between 30 and 470 adus. No neb data in 470 to Max adus. Range -2940 to 11517 adus Blue and green channels contain similar structural information, but the green channel is sharper in the faintest cloud edges. l_e_20100115_25_1_1_1.fits Blue 360s http://lcogt.net/en/search/observation/43276+1+2757 All nebulous data is between 25 and 450 adus. No neb data in 450 to Max adus. Range -2650 to 12527 adus Very minor improvement with artifact with wavelet 5 step no. 2 high. No improvement seen using unsharp, Lucy Richardson. More diffuse cloud, different from and not containing structure of Red and OIII channels, is defined. Blue and green channels contain similar structural information, but the green channel is sharper in the faintest cloud edges. RGB Set 2 l_e_20100115_24_1_1_1.fits Red 360s http://lcogt.net/en/search/observation/43275+1+2757 All nebulous data is between 125 and 1200 adus. No neb data in 1200 to Max adus. Range -4550 to 31150 adus Some improvement with wavelet 5 step no. 2 high, some improvement with unsharp mask, no improvement with Lucy Richardson deconvole. l_e_20100115_23_1_1_1.fits Green 360s http://lcogt.net/en/search/observation/43275+1+2757 All nebulous data is between 15 and 525 adus. No neb data in 525 to Max adus. 500 to 525 adus begins center of nebulousity. Range -3000 to 18600 l_e_20100115_22_1_1_1.fits Blue 360s http://lcogt.net/en/search/observation/43275+1+2757 All nebulous data is between 25 and 500 adus. No neb data in 500 to Max adus. Range -1800 to 12750 RGB Set 1 l_e_20100115_21_1_1_1.fits Red 360s http://lcogt.net/en/search/observation/43275+1+2757 All nebulous data is between 115 to 1100 adus. No neb data in 1100 to Max adus. Range is 0< to 36000 adus l_e_20100115_20_1_1_1.fits Green 360s http://lcogt.net/en/search/observation/43275+1+2757 All nebulous data is between 0 and 500 adus. No neb data in 50 to Max adus. l_e_20100115_19_1_1_1.fits Blue 360s http://lcogt.net/en/search/observation/43275+1+2757 All nebulous data is between 0 and 500 adus. No neb data in 500 to Max adus. Clear Skies - Kurt