NGC6910: a 300sec PHD2 guided Ha narrowband approach by AZ-GTi
Camere di acquisizione: ZWO ASI183MC Pro
Montature: SkyWatcher AZ-GTI
Telescopi o obiettivi di guida: QHYCCD QHY Mini Guide Scope
Camere di guida: QHYCCD QHY5L-II-C
Software: Lightroom · Stark Labs Phd2 · Photoshop · Astroberry · Pleiades Astrophoto PinInsight · KStars Ekos/INDI, Astroberry OS
Filtri: SVBONY H-Alpha 7nm
Accessorio: SVBONY Filter Wheel 2″
Date:22 Giugno 2021 , 26 Giugno 2021 , 01 Luglio 2021
Pose:SVBONY H-Alpha 7nm: 55×300″ (4h 35′) (gain: 180.00) -15C bin 1×1
Integrazione: 4h 35′
Dark: ~33
Flat: ~33
Dark dei flat: ~33
Giorno lunare medio: 16.88 giorni
Fase lunare media: 80.68%
Scala del Cielo Scuro Bortle: 6.00
Temperatura: 18.00
Astrobin: https://www.astrobin.com/o5duea/
Astrometry: https://nova.astrometry.net/user_images/4845717#annotated
William Optics Redcat 51, ASI183MC-Pro with 2″ Ha narrowband filter by Svbony.
Mount: Skywatcher AZ-Gti in EQMOD, fw. downgrade to 3.20 from actual latest 3.26 to support PHD2 guiding in Astroberry server (Raspberry Pi4, 4gb).
After some attempts failed, according to some bugs reported for incompatibilities among astroberry>Kstars/PHD2 guiding, I downgrade my AZ-GTi to firmware 3.20, since then getting able to perform very quick calibration and autoguiding both in PHD2 and internal Kstars.
This is an integration of some Ha subframe taken at 300sec, Gain180, -15C with ASI183MC-Pro on WO Redcat 51 from home balcony, Bortle 6 urban sky.
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