u/eecue

Captured: 2026-03-25

Acquisition Details:
Ha: 10 × 300.0s (50.0 min) - Antlia Ha 3nm Pro
SII: 5 × 300.0s (25.0 min) - Antlia SII 3nm Pro
OIII: 5 × 300.0s (25.0 min) - Antlia OIII 3nm Pro
Luminance: 5 × 120.0s (10.0 min) - Baader Luminance
Red: 5 × 120.0s (10.0 min) - Baader Red
Green: 5 × 120.0s (10.0 min) - Baader Green
Blue: 5 × 120.0s (10.0 min) - Baader Blue
Total integration: 2.3 hours
Gain: 100
Sensor temp: -10.0°C

Equipment:

Telescope: TMB-92 Signature Series APO (92mm f/5.5, ~420mm effective FL)
Camera: ZWO ASI533MM Pro (mono, Sony IMX533, 3008×3008, 3.76μm)
Mount: Orion Atlas EQ-G (EQMod)
Filter Wheel: ZWO 8-position EFW
Guide Scope: ZWO 60mm f/4.7 Guidescope
Guide Camera: SVBONY SV905C
Focuser: PrimaLuceLab Sesto Senso 2

Processing:
Siril stacking, Syqon Starless AI star removal, custom Python pipeline
Image scale: 1.85 arcsec/pixel, FOV: ~1.54° x 1.54°

Location: 37.90°N, 122.06°W

https://app.astrobin.com/i/umsfos?r=C

Latest vibe coded stacking results (I really like this one, hope you enjoy it)

polychrome-hubble-mod_IC5070MosaicStitched - SHO+LRGB composite (Hubble palette + natural colors)

Acquisition Details:

Ha: 36 × 300.0s (180.0 min) - Antlia Ha 3nm Pro

SII: 36 × 300.0s (180.0 min) - Antlia SII 3nm Pro

OIII: 32 × 300.0s (160.0 min) - Antlia OIII 3nm Pro

Luminance: 32 × 120.0s (64.0 min) - Baader Luminance

Red: 36 × 120.0s (72.0 min) - Baader Red

Green: 36 × 120.0s (72.0 min) - Baader Green

Blue: 36 × 120.0s (72.0 min) - Baader Blue

Total integration: 13.3 hours

Equipment:

Telescope: TMB-92 Signature Series APO (92mm f/5.5, ~420mm effective FL)

Camera: ZWO ASI533MM Pro (mono, Sony IMX533, 3008×3008, 3.76μm)

Mount: Orion Atlas EQ-G (EQMod)

Filter Wheel: ZWO 8-position EFW

Guide Scope: ZWO 60mm f/4.7 Guidescope

Guide Camera: SVBONY SV905C

Focuser: PrimaLuceLab Sesto Senso 2

Processing:

Siril stacking, Syqon Starless AI star removal, custom Python pipeline

Image scale: 1.85 arcsec/pixel, FOV: ~1.54° x 1.54°

Location: 37.90°N, 122.06°W Bortle 9 (according to the map but I think I'm closer to a 7-8)