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Archive scan 29 Aug 2026 · latest night 22 Aug 2026

Supernova remnant Taurus Complete

Crab Nebula

M 1

Integration

5.8 h

Light frames

706

Nights

5

Sessions

5

2 Mar 2025 to 18 Mar 2026

Crab Nebula (M 1) The finished picture → In the gallery as Crab Nebula

By scope

  • Askar FRA400

    Complete
    Integration
    4.0 h
    Light frames
    60
    Nights
    3
    When
    22 Feb 2026 to 18 Mar 2026
    Exposures
    31 × 180 s, 29 × 300 s
    Filters
    not recorded 60
  • Seestar S50

    Complete
    Integration
    1.8 h
    Light frames
    646
    Nights
    2
    When
    2 Mar 2025 to 3 Mar 2025
    Exposures
    646 × 10 s
    Filters
    LP 646

Field of view

Each scope's frame drawn to scale, centred on the target. A mosaic covers twice the width and height.

FRA400 1.59° × 0.89° S50 1.29° × 0.73°

Every night

Night Scope Lights Exposures Hours
2 Mar 2025 S50 284 284 × 10 s 0.79 h
3 Mar 2025 S50 362 362 × 10 s 1.01 h
22 Feb 2026 FRA400 31 31 × 180 s 1.55 h
11 Mar 2026 FRA400 18 18 × 300 s 1.50 h
18 Mar 2026 FRA400 11 11 × 300 s 0.92 h