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M8 and M20, Yuichi Kawamoto

M8 and M20

Getting plate-solving status, please wait...
M8 and M20, Yuichi Kawamoto

M8 and M20

Equipment

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Acquisition details

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Description

Detailed exposure specifications are as follows:

[Exposure Time]

L Images:

2016/5/28 23:01-23:52

600 secs x 6 frames, total exposure 60 minutes

H-alpha Images:

2016/5/29 0:42-3:33

600 secs x 9 frames, total exposure 90 minutes

RGB Images:

2016/5/28 23:02-24:04

300 secs x 13 frames, total exposure 65 minutes

[Equipment]

Equipment for L and H-alpha:

Borg 67FL + 7870 reducer, fl210mm F3.1

QHYCCD IC8300 mono, -20 degrees Celsius

Equipment for RGB:

Borg 55FL + 7880 reducer, fl200mm F3.6

Cannon EOS Kiss X4 (IR modified), ISO1600

Common Equipment:

Mount: iOptron CEM60

Guiding Telescope: Takahashi GT-40

Guiding Camera: QHYCCD QHY-5IIL

Capturing Software: APT Version 3.11

Guiding Software: PHD2 Version 2.61

Processing Software: PixInsight 01.08.04.1195

Photoshop CC

L image for the LRGB composition was composed from both original L and H-alpha, and further composed with RGB image obtained with DSLR to get LRGB.

Comments

Revisions

  • M8 and M20, Yuichi Kawamoto
    Original
  • Final
    M8 and M20, Yuichi Kawamoto
    B

Histogram

M8 and M20, Yuichi Kawamoto