M104 (IR-RGB composition)

Luminance:

Date: 2022-3-05

Location: Natori city

Camera: ASI183mm pro

Mount: iOptron CEM70, off-axis guide

Optics: Takahashi MT200, sightron IR720

Exposure: 240s x 20 frames, gain 120

Date: 2021-04-01

Location: Natori city

Camera: ASI294mc pro

Mount: iOptron CEM70, off-axis guide

Optics: Takahashi MT200, sightron IR720

Exposure: 240s x 25 frames, gain 120

 

RGB:

Date:2020−5−13

Camera: ASI294MC-pro

Optics: Takahashi MT200 with coma corrector F8, UV-IR Cut

Mount: Takahashi NJP

Exposure: 90sec. x 44 flames (gain 120, -5deg.)

Done