KC

Περιοχή γύρω από τον αστέρα Sadr στον αστερισμό του Κύκνου. Μια από τις πιο όμορφες περιοχές του ουρανού για αστροφωτογράφιση. Παραθέτω το νέο αποτέλεσμα ύστερα απο χρήση μιας πιο ολοκληρωμένης επεξεργασίας. Οι λήψεις έγιναν από το σκοτεινό ουρανό του χωριού. Optics: Vixen ED81s @ f/5.2 Mount: Skywatcher HEQ5 Synscan Pro (belt mod) Guiding: ST-237 guide chip of SBIG ST2000XM Camera: SBIG ST2000XM Filter Wheel: SBIG CFW9 Filters: Ha,L,R,G,B CCD Temperature: 0 degrees Celsius Constellation: Cygnus Date: July 06-07, 2020 Location: Sekoulas - Ileia - Greece - Albireo Observatory 2 Exposure: L=8x900 min bin 1x1 R=6x600 min bin 1x1 G=6x600 min bin 1x1 B=6x600 min bin 1x1 Ha=3x1200 min bin 1x1 Calibration: Darks, Flats, Bias

2020-07-26 20:05 (UT) Canon EF200mm, Canon EOS 450d 5 x 30 sec ISO 800 Albireo Observatory Με δυσκόλεψε αρχικά στην επεξεργασία λόγω έντονης φωτορύπανσης βορειοδυτικά της πόλης της Κορίνθου. Παρόλα αυτά αχνοφαίνεται η διπλή ουρά του καθώς και το πράσσινο χρώμα στον πυρήνα του.

2020-07-25 20:34:03.41 (UT) Vixen ED81s, sbig st2000xm 1 x 120 sec LUM Albireo Observatory

Η λήψη έγινε πριν λίγες ώρες από την κορυφή της Πεντέλης. Την επόμενη φορά θα δοκιμάσω με το τηλεσκόπιο να τον φωτογραφίσω. Canon EOS 450d Canon EF 200mm f/2.8 L 4 sec, ISO 800

The Cygnus Wall is a ridge of star-forming gas and dust about 20 million light-years long in the North America Nebula, NGC 7000. Like a mountain range carved by the erosion of water and wind, the Cygnus Wall is shaped by the energetic radiation of the young, hot stars nearby. The dark shapes that snake through the ridge are cooled gases and dust, the birth place of new stars. Optics: Vixen ED81s @ f/5.2 Mount: Skywatcher HEQ5 Synscan Pro (belt mod) Guiding: ST-237 guide chip of SBIG ST2000XM Camera: SBIG ST2000XM Filter Wheel: SBIG CFW9 Filters: Ha CCD Temperature: 0 degrees Celsius Constellation: Cygnus Date: July 09, 2020 Location: Sekoulas - Ileia - Greece - Albireo Observatory 2 Exposure: Ha=12x1200 min bin 1x1 Calibration: Darks, Flats, Bias

Not much can be said or read about Sh2-124 molecular hydrogen cloud in the north-east Cygnus frontiers. It is pretty large emission nebula, but not too bright. The whole area is filled with the hydrogen, so every place you look you can see red. Not much science work has been done there, it is even not certain which stars are responsible for exciting hydrogen to shine in red. Pretty mysterious nebulosity. Optics: Vixen ED81s @ f/5.2 Mount: Skywatcher HEQ5 Synscan Pro (belt mod) Guiding: ST-237 guide chip of SBIG ST2000XM Camera: SBIG ST2000XM Filter Wheel: SBIG CFW9 Filters: Ha CCD Temperature: 0 degrees Celsius Constellation: Cygnus Date: July 10, 2020 Location: Sekoulas - Ileia - Greece - Albireo Observatory 2 Exposure: Ha=12x1200 min bin 1x1 Calibration: Darks, Flats, Bias

IC 5076 (vdB 137, DG 165, Ced 185, LBN 394 and others) is a reflection nebula located approximately 5,700 light-years away in Cygnus. The stars around it appear to also be cataloged as open cluster NGC 6991. Optics: Vixen ED81s @ f/5.2 Mount: Skywatcher HEQ5 Synscan Pro (belt mod) Guiding: ST-237 guide chip of SBIG ST2000XM Camera: SBIG ST2000XM Filter Wheel: SBIG CFW9 Filters: Ha,L,R,G,B CCD Temperature: 0 degrees Celsius Constellation: Cygnus Date: July 08, 2020 Location: Sekoulas - Ileia - Greece - Albireo Observatory 2 Exposure: L=8x600 min bin 1x1 R=6x600 min bin 1x1 G=6x600 min bin 1x1 B=6x600 min bin 1x1 Calibration: Darks, Flats, Bias

Optics: Vixen ED81s @ f/5.2 Mount: Skywatcher HEQ5 Synscan Pro (belt mod) Guiding: ST-237 guide chip of SBIG ST2000XM Camera: SBIG ST2000XM Filter Wheel: SBIG CFW9 Filters: Ha,L,R,G,B CCD Temperature: 0 degrees Celsius Constellation: Cygnus Date: July 06-07, 2020 Location: Sekoulas - Ileia - Greece - Albireo Observatory 2 Exposure: L=8x900 min bin 1x1 R=6x600 min bin 1x1 G=6x600 min bin 1x1 B=6x600 min bin 1x1 Ha=3x1200 min bin 1x1 Calibration: Darks, Flats, Bias

Ο σπειροειδής γαλαξίας της Δίνης (whirlpool), που είναι επίσης γνωστός και ως Μ51 ή NGC 5194, έχει μια καθαρή δομή βραχιόνων. Αλληλεπιδρά με τον γαλαξία NGC 5195 σε απόσταση 23 εκατομμυρίων ετών φωτός και βρίσκεται στον αστερισμό των Θηρευτικών Κυνών. Optics: VixenVC200L @ f/6.4 Mount: Skywatcher HEQ5 Synscan Pro (belt mod) Guiding: ST-237 guide chip of SBIG ST2000XM Camera: SBIG ST2000XM Filter Wheel: SBIG CFW9 Filters: L CCD Temperature: 0 degrees Celsius Constellation: Canes Venatici Date: June 12-14, 2020 Location: Albireo Observatory I - Korinthos, Greece Exposure: L=200 min bin 1x1 Calibration: Darks, Flats, Bias

Optics: Vixen ED81s @ f/7.7 Mount: Vixen Sphinx Camera: Canon EOS 450D Location: Kifisia Date: 10 January 2020 Processing: Pixinsight

Canon EOS 450D 23-Nοε-2019 Πολιτεία-Κηφισιά