NGC 7023 - Iris Nebula

Jun 2026
NGC 7023
author image @jeremy Redford, MI

1

  • Iris Nebula

    • Lights

    Filter NO FILTER NO FILTER
    Lights 156 532
    Single Exposure 20 sec 30 sec
    Total Exposure 52 min 0.000000 sec 4 hr 26 min
    Gain 80 80
    Offset 200 200
    Temp (°C) -10.0 °C -10.0 °C

    Equipment

    Camera ZWO Seestar S50
    Telescope ZWO Seestar S50
    Reducer None
    Guide Camera ZWO Seestar S50
    Guider None
    Mount ZWO Seestar
    Tripod NEEWER M521 20" Portable Desktop Mini
    Filter Wheel None
    Eaf ZWO Seestar
    Dew Heater ZWO Seestar
    Rotator K&F CONCEPT FH-03 Fluid Head

    Nights

    Capture Dates Moon Illumination
    02 June 2026 Waning Gibbous (97.34%)
    03 June 2026 Waning Gibbous (93.57%)
    04 June 2026 Waning Gibbous (88.2%)
    05 June 2026 Waning Gibbous (81.37%)
    07 June 2026 Waning Gibbous (64.06%)
    08 June 2026 Last Quarter (54.04%)
    13 June 2026 Waning Crescent (6.75%)

    Software

    Acquisition

    Seestar
    Processing

    Cosmic Clarity

    Graxpert

    Seti Astro Suite Pro

    Siril

    Syqon Suite

    VeraLux Suite

    NGC 7023 - Iris Nebula Caldwell 4

    Mar 2026
    NGC 7023
    author image @jeremy Redford, MI

    2

    Iris Nebula Caldwell 4 Seestar Collective https://stcollective.net/

    Lights

    Filter NO FILTER
    Lights 82
    Single Exposure 3600 sec
    Total Exposure 3 days 10 hr
    Gain 80
    Offset 200
    Temp (°C) -10.0 °C

    Equipment

    Camera ZWO Seestar S50
    Telescope ZWO Seestar S50
    Reducer None
    Guide Camera ZWO Seestar S50
    Guider None
    Mount ZWO Seestar
    Tripod ZWO Carbon Fiber Tripod TC40
    Filter Wheel None
    Eaf ZWO Seestar
    Dew Heater ZWO Seestar

    Nights

    Capture Dates Moon Illumination
    25 March 2026 Waxing Crescent (41.43%)

    Software

    Acquisition

    Seestar
    Processing

    Siril

    NGC 7023 - Iris Nebula

    Mar 2026
    NGC 7023
    author image @jeremy Redford, MI

    1

    Iris Nebula Seestar Collective https://stcollective.net/

    Lights

    Filter NO FILTER
    Lights 10268
    Single Exposure 20 sec
    Total Exposure 2 days 9 hr
    Gain 101
    Offset 200
    Temp (°C) -10.0 °C

    Equipment

    Camera ZWO Seestar S50
    Telescope ZWO Seestar S50
    Reducer None
    Guide Camera ZWO Seestar S50
    Guider None
    Mount ZWO Seestar
    Tripod ZWO Carbon Fiber Tripod TC40
    Filter Wheel None
    Eaf ZWO Seestar
    Dew Heater ZWO Seestar

    Nights

    Capture Dates Moon Illumination
    22 March 2026 Waxing Crescent (11.7%)

    Software

    Acquisition

    Seestar
    Processing

    Siril