Gallery of single shot -- Scorpius is falling down

[LT]

12. M8-M20 area

Taken with Vixen FL55SS + flattener + 100Da in Condamine in 2019 @315mm F5.7
Single shot of 300s @iso800, autoguided with Vixen AP mount
Format converted into TIFF in Digital Photo Professional
Processed in PS without dark, bias and flat calibrated

FB_M8-20_IMG_7761_PS.jpg (1.4 MiB) 已瀏覽 2583 次

[Eddy So]

[Wongsir]

[LT]

13. Milky way of coal sack area

Taken with EF24-70mm F2.8L II + 6D in Melrose in 2015 @70mm F2.9
Single shot of 30s @iso3200, autoguided with Vixen Polarie star tracker

FB_IMG_1203_PS.jpg (1.06 MiB) 已瀏覽 2460 次

[Eddy So]

[LT]

14. RHO from NZ

Taken with EF85mm F1.8 + 350Da + natural soft filter (high cloud ?) in National Park of NZ in 2008 @F2.8
360s @iso400, unguided with Vixen GP mount
Processed in PS

FB_IMG_8030_PS.jpg (954.91 KiB) 已瀏覽 2375 次

[Eddy So]

[LT]

15. Nightscape

Taken with 100Da + EF8-15mm F4L zoom lens in Australia in 2017 @13mm F4
Single shot of 60s @iso3200, stationary

Hope I can visit this Motel by the end of this year of before. Miss it very much.

IMG_5330_PS.jpg (1.08 MiB) 已瀏覽 2022 次

[Eddy So]

[Wongsir]

[LT]

DBE or not

Reprocessed in PI without any flat calibration but with DBE tool applied.

If you were me, did you like to like to apply this tool on it because of the RAW data has no flat calibration ?

EF35mm F2 lens + 40Da @F3.5
Single shot of 360mm @iso800, unguided with GP mount
Taken in Coonabarabran in 2010

DBE-vs-no.jpg (1002.31 KiB) 已瀏覽 1398 次

[Eddy So]

DBE

[Wongsir]

[LT]

16. Single exposure of 900s

Single shot of 900s @iso400, unguided with Vixen Polarie star tracker
Dark subtraction in camera
EF8-15mm F4L zoom + unmodified 100Da @10mm F4

Will it be a bit better if taken with Ra or a cooled camera?

FB_IMG_9393.jpg (983.47 KiB) 已瀏覽 1180 次

[Eddy So]