M 3 - Globular Cluster in Canes Venatici

Mar 2026
M 3
author image @jeremy Redford, MI

2

Globular Cluster in Canes Venatici

Lights

Filter NO FILTER NO FILTER
Lights 103 22
Single Exposure 20 sec 60 sec
Total Exposure 34 min 20.000000 sec 22 min 0.000000 sec
Gain 80 80
Offset 200 200
Temp (°C) -10.0 °C -10.0 °C

Equipment

Camera ZWO Seestar S30
Telescope ZWO Seestar S30
Reducer None
Guide Camera ZWO Seestar S30
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
26 August 2025 Waxing Crescent (7.88%)
25 March 2026 Waxing Crescent (41.43%)

Software

Acquisition

Seestar
Processing

Cosmic Clarity

Siril

Syqon Prism

VeraLux Suite

M 3 - Globular cluster

Mar 2026
M 3
author image @jeremy Redford, MI

1

Globular cluster

Lights

Filter NO FILTER
Lights 83
Single Exposure 20 sec
Total Exposure 27 min 40.000000 sec
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
Flat Panel ME456 zA4 LED Light Box 9x12 Inch

Nights

Capture Dates Moon Illumination
09 September 2025 Waning Gibbous (97.76%)

Software

Acquisition

Seestar
Processing

Siril