planetary

M27 Dumbbell Nebula

Planetary nebula in Vulpecula

August 17, 2024 Mark

1 minute read

    Integration time (running total):
    * OSC 81 X 60s (81m)
    * Total: 1h21m

Seeing index: Ave (3)
Jet stream: Ave (16 m/s)
Transparency: Ave (3)

June 25, 2024 Mark

2 minute read

    Integration time (running total):
    * OSC 54 X 120s (108m)
    * Total: 1h48m

Seeing index: OK (3)
Jet stream: OK (12 m/s)
Transparency: Good (4)
Moon: 92%

Tips from Damian Peach and Christopher Go

July 25, 2022 Mark

3 minute read

From the Astrofarsography Youtube video at Practical Astronomy Show 2019 in Kettering.