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Technical card

Imaging telescopes or lenses: William Optics GTF-81  ·  William Optics GTF-81 Apo Triplet +

Imaging cameras: Atik 460EX  ·  Starlight-XPress SXVR H18

Mounts: Advanced VX

Guiding telescopes or lenses: Sky Rover 50/190mm Guide Scope

Guiding cameras: Starlight Xpress SXV-Autoguider

Focal reducers: Tele Vue TRF-2008

Filters: Baader Planetarium Ha 7nm 2"  ·  7 Brand LRGB 1.25"  ·  Orion H‑Alpha 7nm 1.25"


Dates:Sept. 6, 2013Sept. 28, 2013

Frames: 59x600" (9h 50')

Integration: 9h 50'

Avg. Moon age: 12.16 days

Avg. Moon phase: 19.27%


Basic astrometry details

Astrometry.net job: 141741


Resolution: 620x503

Locations: Observatory, Lijiang, Yunnan, China

Description

Use image from gtf81+h18 @538mm 2.05'/pexel as reference

Add 420min Ha

Total is:

Ha: 590min

R:90min bin2

G:80min bin2

B:80min bin2

Comments

Revisions

  • Final
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    Original
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    B

Histogram

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In these public groups

China Lijiang Gemini Observatory