Triplet in the constellation Leo

Posted: Mar 24th, 2020

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NGC

Technical Info

Telescope/Lens: Объктив Юпитер 21М

Camera: ZWO ASI 178 mm

Mount: Sky-Watcher EQ3-2 MyDrive

Guide Scope: Юпитер 37А

Guide Camera: QHY 5

Software: Maxim DL, DeepSkyStacker, FitSracker, PS

Accessories: Фильтр Baader Planetarium NEODYMIUM 1.25", ССD-фильтры NoNaMe

Exposure:

18 x 300" ISO/Gain: 190

Orange, Bortle 6 zone:

Kharkiv, Ukraine

https://astroscope.ua/viewt...

1 h 30 m

2163

Resolution: 1920x1311 px

Scale: 2685 KB

malex

Jupiter 21M test. It seems like the light grasp has improved, judging by the lettuce leaves in the Hamburger. The detail also seems higher. But the overall impression of the lens is just okay. It still doesn't have the same sharpness as the Jupiter 37A. The aperture was stopped down to f/5.

Updated

Триплет в созвездии Лев

28 Mar, 2020

9 h 12 m

Captured an additional 3 hours in the red channel. Consequently, 3 hours were added to the synthetic luminance channel. Scale 70%.

Триплет в созвездии Лев

27 Mar, 2020

6 h 12 m

L-channel synthesized from three color channels. Scale approximately 60%.

Current photo

Триплет в созвездии Лев

24 Mar, 2020

1 h 30 m

Jupiter 21M test. It seems like the light grasp has improved, judging by the lettuce leaves in the Hamburger. The detail also seems higher. But the overall impr…

Триплет в созвездии Лев

21 Mar, 2020

1 h 12 m

Today's trio. (March 20, 2020, or rather yesterday's already :)) ) Aperture stopped down to f/5. Yes. Aperture rules. The previous shot had 120-second exposures…