NGC7129/7133 - Open cluster/reflection nebula in Cepheus

NGC7129/7133 - Open cluster/reflection nebula in Cepheus

Description: NGC7129 is the compact open cluster embedded in reflection nebula NGC7133, right of center. The larger open cluster left of center is NGC7142. NGC7129 is a cluster of 10 stars, 8 arc minutes across, magnitude 11.5. NGC7142 is more impressive involving 100 stars covering a smaller 4.3 arc minutes - magnitude 9.3. Camera: Olympus OM-1 Film: Hypered Kodak tech-pan Scope: 13" f4.5 Newtonian Exposure: 30 minutes Location: Wilson Coulee Observatory, AB. Date: 10 November 1994

Description: NGC7129 is the compact open cluster embedded in reflection nebula NGC7133, right of center. The larger open cluster left of center is NGC7142. NGC7129 is a cluster of 10 stars, 8 arc minutes across, magnitude 11.5. NGC7142 is more impressive involving 100 stars covering a smaller 4.3 arc minutes - magnitude 9.3.
Camera: Olympus OM-1
Film: Hypered Kodak tech-pan
Scope: 13" f4.5 Newtonian
Exposure: 30 minutes
Location: Wilson Coulee Observatory, AB.
Date: 10 November 1994