Click for 100% view - Klicken für 100%-Ansicht
Exposure time: 15msec (L, R, G, B) Sampling bit depth: 8bit-mode Sampling rate: 53fps = 4 x 2385rames Gain: 20% (L) / 48% (R) / 39% (G) / 52% (B) Derotation: n/a Stacking: 33% of 2385 frames (R), 66% of 2x2385 frames (G, B) Resizing: none Sharpening: mexican hat (7-9pixels filter radius, 3 pixels noise filter) Postprocessing: slight unsharp mask and denoising in CS6, histogram adjustment
Jupiter Datum/Date: 26.02.2015 Feb. 26th, 2015, 21:18 CET Optik / Scope: 7,5” Maksutov Newtonian Astrograph @ f/25 Brennweite/foc. length: 4750mm Sensor/CCD: QHY5-IIL-M, Astrolumina LRGB-filters Stacking: 75% of 3x2385 frames (R, G, B) Seeing: 8/10 (good) Belichtung/Exposure: 15ms (L, R, G, B), 53fps Software: Firecapture Autostakkert, Giotto, Fitswork, Photoshop CS6 G-RGB, Originalgröße G-RGB, original size
The Universe at a glance...
Juniper Hill Observatory
Köfering, Bavaria 12° 12’ E 48°56’ N 344m N.N.
Jupiter in the 190mm Maksutov Newtonian Astrograph APSIS 2015
7.5" Maksutov Newtonian @ f/25
Exposure time: 20msec (L, R, G, B) Sampling bit depth: 8bit-mode Sampling rate: 53fps = 4 x 2385rames Gain: 20% (L) / 48% (R) / 39% (G) / 52% (B) Derotation: n/a Stacking: 80% of 2385 frames (R, G, B), Resizing: none Sharpening: adaptive mexican hat (7-9pixels filter radius, 5 pixels noise filter) Postprocessing: slight unsharp mask and denoising in CS6, histogram adjustment
Jupiter Datum/Date: 18.03.2015 Mar. 18th, 2015, 20:00 CET Optik / Scope: 7,5” Maksutov Newtonian Astrograph @ f/26 Brennweite/foc. length: 4950mm Sensor/CCD: QHY5-IIL-M, Astrolumina LRGB-filters Stacking: 80% of 3x2385 frames (R, G, B) Seeing: 6/10 (mediocre, high frequent seeing) Belichtung/Exposure: 20ms (L, R, G, B), 53fps Software: Firecapture Autostakkert, Giotto, Fitswork, Photoshop CS6 G-RGB, Originalgröße G-RGB, original size
7.5" Maksutov Newtonian @ f/26
Exposure time: 20msec (L, R, G, B) Sampling bit depth: 8bit-mode Sampling rate: 53fps = 4 x 2385rames Gain: 20% (L) / 48% (R) / 39% (G) / 52% (B) Derotation: n/a Stacking: 50% of 2385 frames (R, G, B), 80% of 2385 frames (L) Resizing: none Sharpening: adaptive mexican hat (7-9pixels filter radius, 5 pixels noise filter) Postprocessing: slight high pass and denoising in CS6, histogram adjustment
Jupiter Datum/Date: 23.03.2015 Mar. 23rd, 2015, 18:43 CET Optik / Scope: 7,5” Maksutov Newtonian Astrograph @ f/25 Brennweite/foc. length: 4700mm Sensor/CCD: QHY5-IIL-M, Astrolumina LRGB-filters Stacking: 6835 of 4x2385 frames (L, R, G, B) Seeing: 6/10 (mediocre, high frequent seeing) Belichtung/Exposure: 20ms (L, R, G, B), 53fps Software: Firecapture Autostakkert, Giotto, Fitswork, Photoshop CS6 G-RGB, Originalgröße G-RGB, original size
7.5" Maksutov Newtonian @ f/25
Click for 100% view - Klicken für 100%-Ansicht
Click for 100% view - Klicken für 100%-Ansicht
Exposure time: 20msec (L, R, G, B) Sampling bit depth: 8bit-mode Sampling rate: 53fps = 4 x 2385rames Gain: 20% (L) / 48% (R) / 39% (G) / 52% (B) Derotation: n/a Stacking: 90% of 2385 frames (R, G, B), 60% of 2385 frames (L) Resizing: 1,5x drizzle Sharpening: adaptive mexican hat (11 pixels filter radius, 5-7 pixels noise filter) Postprocessing: slight high pass and denoising in CS6, histogram adjustment
Jupiter Datum/Date: 24.03.2015 Mar. 24th, 2015, 20:54 CET Optik / Scope: 7,5” Maksutov Newtonian Astrograph @ f/26 Brennweite/foc. length: 4950mm Sensor/CCD: QHY5-IIL-M, Astrolumina LRGB-filters Stacking: 7870 of 4x2385 frames (L, R, G, B) Seeing: 9/10 (very good) Belichtung/Exposure: 20ms (L, R, G, B), 53fps Software: Firecapture Autostakkert, Giotto, Fitswork, Photoshop CS6 G-RGB, 1,5x drizzle, Originalgröße G-RGB, 1,5x drizzle, original size
7.5" Maksutov Newtonian @ f/26
Click for 100% view - Klicken für 100%-Ansicht
7.5" Maksutov Newtonian @ f/26
Das selbe Bild mit stärkerer Schärfung und ohne Drizzling - Originalgröße Same Picture with stronger sharpening and no drizzling - original size
Lichter sollen am Himmelsgewölbe sein, um Tag und Nacht zu scheiden!