Cygnus X-1 i Tulip Nebula – Josep Maria Drudis

Cygnus X-1 i Tulip Nebula - Josep Maria Drudis

This image was taken with narrowband filters (Ha, OIII and SII).

Image

Location: Curiosity2 Observatory, New Mexico Skies, Mayhill, NM, USA

Telescope: 24" (61cm) f/6.5 Reflector

Camera: FLI PL16803 (4096x4096pix)

Guiding: Astrodon MonsterMOAG off-axis guider

Total exposure: 26h 50m (Ha: 13h 20m; OIII: 6h; SII: 6h; RGB: 1h 30m)

Processing: CCDStack, Photoshop CC 2021

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