NGC 891 - Caldwell 23 the Silver Sliver Galaxy and the Outer Limits Galaxy
Oct 2025
Lights
| Filter | NO FILTER |
|---|---|
| Lights | 471 |
| Single Exposure | 20 sec |
| Total Exposure | 2 hr 37 min |
| 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 |
| Rotator | None |
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