Gallery Index

M65 / M66

The Leo Triplet

M65 and M66 from the Leo Triplet region

TypeGalaxy ConstellationLeo SeasonSpring PaletteBroadband RGB
Image Details

Capture summary

Catalog M65 / M66

Galaxy in Leo

Total Exposure 18h 45m

March 12, 13, 14, 19, 20 & 21

Filters L-Pro

Broadband integration

Frame 2021

Spring target / wide composition

Exposure Breakdown 18h 45m
  • L-Pro 18h 45m 225 x 300s / March 12, 13, 14, 19, 20 & 21
  • Totals 18h 45m March 12, 13, 14, 19, 20 & 21

A spring galaxy pairing in Leo, with M65 and M66 showing tilted spiral structure in the same frame.

This frame remains part of the Lost Photons archive.

Acquisition Data

Technical capture details from the public AstroBin record for this image. View on AstroBin.

  • L-Pro: 225 x 300s, 18h 45m, March 12, 13, 14, 19, 20 & 21
  • Totals: 18h 45m, March 12, 13, 14, 19, 20 & 21

Equipment and Software

  • Telescope: Explore Scientific ED APO 127mm f/7.5 FCD-100 CF HEX
  • Camera: ZWO ASI2600MC Pro
  • Mount: iOptron CEM60
  • Software: Adobe Photoshop, DeepSkyStacker, PixInsight, N.I.N.A.
  • Guiding camera: ZWO ASI290MM Mini

Target Planner

Galaxy in Leo; best planned for March through May from New Jersey.

Best season March through May

Spring favors higher galaxy fields and northern targets after evening twilight.

Good from NJ Late winter through spring evenings

Assumes a New Jersey backyard horizon and evening imaging.

Object type Galaxy

Prioritize transparency, darker skies, and long broadband integration.

Constellation Leo

M65 / M66 is listed here in Leo.

Moon tolerance Best near new moon.

Current frame: Broadband RGB / Broadband integration.

Planning from Sewell, NJ

Calculating target altitude and moon context.

Check your location Open full planner

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Planning values are approximate and update in your browser.

Planning site Sewell, NJ 39.7700, -75.1400
Current altitude ...

Based on the current time.

Target transit chart Compact altitude curve for this target over a full day. Target ...

Green marks usable dark-sky altitude.

Next transit ...

Next upper transit.

Rise / set ...

Approximate horizon crossing.

Moon now ...

Moon phase and altitude.