Catching the M8 & M20 in a hot summer night

Observing (Deep Sky) - 星雲、星團、星系攝影及觀測

Catching the M8 & M20 in a hot summer night

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willis » 2016-07-26, 21:52

After bought the APM TMB 105/650, it is seldom to use the APM TMB 80/480. Last Saturday, I had a quick trip to China. But accidentally, I forgot to bring my 105/650 from store room. So it was a chance to use 80/480.
The moon rushed out at about 10:00pm last Saturday, I have no time to fine tune the back focus of Borg 7870. Just spent about 20 mins to tune it and seasonable good result was obtained! The contrast and resolution are still recalling me my first encounter with my first love, TMB refractor…

Date: 23/7/2016
Location: GUANGZHOU
Equipment: TMB 80/480 with Borg 7870 @ F4.2, D810A, D1, HEQ5Pro (Hyper tunned), MGEN
Photographic details: ISO 800, 5 mins x 11, flat frames, dark frames, bias frames
Post-processing: PixInsight
附加檔案
M8 M20 TMB 80-480 7870 D810A_PI_1600_2.jpg
M8 M20 TMB 80-480 7870 D810A_PI_1600_2.jpg (1.02 MiB) 被瀏覽 15327 次
M20 cropped TMB 80-480 7870 D810A_PI_2.jpg
M20 cropped TMB 80-480 7870 D810A_PI_2.jpg (435.07 KiB) 被瀏覽 15327 次
M8 cropped TMB 80-480 7870 D810A_PI_2.jpg
M8 cropped TMB 80-480 7870 D810A_PI_2.jpg (586.9 KiB) 被瀏覽 15327 次
Tak FS60C, APM-LOMO 80/480, APM-TMB 105/650, SW Black Diamond 120ED, Borg 125SD, SW 12" Dobs , Lunt LS35T, Lunt LS80T
TMB Super Mono 4mm, Pentax XO 2.5mm, Baader Planetarium 8-24mm, Nagler (2-4mm, 3-6mm, 13mm), Ethos (3.7mm, 6mm, 10mm), Explore Scientific 100º (14mm, 20mm)
DBK 21, DMK 21, DMK 41, DMK 51, ASI 178MC
Nikon D810A, Canon 5D II, Fujifilm X-T10
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willis
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文章: 1526
註冊時間: 2010-02-01, 17:50
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Re: Catching the M8 & M20 in a hot summer night

文章社長 » 2016-08-01, 22:23

Guangzhou?! :?

色彩有點怪。
兩個天文台 - 白鷺湖天文台、西藏自動化天文觀測站
主鏡 - Officina Stellare 500 口徑f3.8 RiFast攝星儀、APM/TMB 254 f9 APO、SkyWatcher Dob 18、305 f8.5 牛頓鏡、Paramount ME 赤道儀
配件 - 2 full sets of Supermonocentrics、Baader Mark V Binoviewer、Ethos、Canon 5D Mark II Mod、FLI Proline 16803冷凍相機、Mercedes SUV
星河科研社 http://www.astro.hk 電郵 saviofong@astro.hk
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社長
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文章: 12686
註冊時間: 2010-02-01, 14:17
來自: 香港


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