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| Catalogue and alternative designations |
Cave Nebula, Sh2-155 |
| Type | Emission Nebula |
| Position | 22 57 17, 62 28 33 |
| Constellation | Cepheus |
| Camera and Telescope | QSI 583 WSG, 20cm Maksutov Newtonian courtesy Dean Salman |
| Focal Ratio | F4 |
| Exposure Details | 580 minutes Hydrogen Alpha with Astrodon 3nm filter |
| Description | A
very dim emission nebula
contained in an even dimmer
nebula complex in Cepheus.
The distance is 2400 light years
and the dimensions are 50' x
30'.
|