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Archive scan 29 Aug 2026 · latest night 22 Aug 2026

Nebula Cygnus Complete

Crescent Nebula

NGC 6888

Integration

19.0 h

Light frames

1,336

Nights

5

Sessions

5

27 May 2026 to 8 Jul 2026

Crescent Nebula (NGC 6888) The finished picture → In the gallery as Crescent Nebula

By scope

  • Seestar S30 Pro

    mosaic In processing
    Integration
    10.2 h
    Light frames
    1,223
    Nights
    3
    When
    27 May 2026 to 31 May 2026
    Exposures
    1,223 × 30 s
    Filters
    LP 1,223
  • Askar 107PHQ

    Complete
    Integration
    8.8 h
    Light frames
    113
    Nights
    2
    When
    7 Jul 2026 to 8 Jul 2026
    Exposures
    101 × 300 s, 12 × 120 s
    Filters
    not recorded 113

Field of view

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

S30 Pro 7.98° × 4.48° (mosaic) 107PHQ 0.85° × 0.48°

Every night

Night Scope Lights Exposures Hours
27 May 2026 S30 Pro 356 356 × 30 s 2.97 h
29 May 2026 S30 Pro 550 550 × 30 s 4.58 h
31 May 2026 S30 Pro 317 317 × 30 s 2.64 h
7 Jul 2026 107PHQ 53 53 × 300 s 4.42 h
8 Jul 2026 107PHQ 60 48 × 300 s, 12 × 120 s 4.40 h