IC 1396 – Elephant’s Trunk Nebula

Data for this image was gathered during 4 sessions between 2022-01-17 and 2023-03-18.
Data for this image: 54x300s S-II, 57x300s Ha, 46x300s O-III.
Total number of exposures 157 with a total integration time of 13 hours.
Processing: PixInsight with SHO palette with synthetic RGB stars.
Equipment: SkyWatcher EvoStar 80ED Pro (0,85x FR/FF) and ZWO ASI294MM Pro on SkyWatcher HEQ5 Pro with SkyWatcher EvoGuide 50ED and ZWO ASI120MM Mini. ZWO SII, Ha, and OIII filters.
Location: 63 degrees north with a bortle 4 sky.

Objekt: IC 1396 – Elephant’s Trunk Nebula
Objekttyp: Emissionsnebulosa
Teleskop/objektiv: SkyWatcher EvoStar 80ED Pro
Montering: SkyWatcher HEQ5 Pro
Kamera: ZWO ASI294MM Pro
Ytterligare utrustning: ZWO SII, Ha och OIII filter
Plats: 63 grader nord med en bortle klass 4 himmel
Mjukvara: PixInsight
Filter: Ha, SII, OIII
Fotograf: Mårten Frosth
Lokalförening: Norra Sveriges AmatörAstronomer (NSAA)
Datum (UT): 2023-03-18
Tid (UT): 23:00:00
Exponeringstid: 54x300s S-II, 57x300s Ha, 46x300s O-III
Kalibrering: dark, flat
Bildbehandling: PixInsight med en SHO-palett och SRGB-stjärnor
Bin: 2×2
Kameratemperatur: -15
Autoguidning: Ja
Pixelskala i bågsekunder: 1,87