Try increasing gamma if dark sections aren't distinguished

Try increasing gamma if dark sections aren't distinguished

Monday, February 10, 2025

A city falcon

 stepped out the door of my office after work and caught this:

falcon-9
Long Beach, CA
2/10/25 6:12 PM local



falcon-9 passing venus

falcon-9 about to run the light


city contrail


video excerpts


short video 



image details:
2/10/25
6:12-6:17 PM local
Long Beach, CA
Samsung galaxy S22 ultra
wide view:
f2.2 1/24 s 13 mm ISO 2500
variable on video


Tuesday, February 4, 2025

last weekend's moon-venus conjuction

many noticed the conjunction of the moon and bright venus after sunset last weekend.  turned my planetary rig to venus, but failed to detect any clouds.  

moon-venus
telescope-camera
saturn below, just above the tree line
2/2/2025 8:40 PM local

Conjunction close up:

moon venus conjunction
composite image to include earthshine
6:23-6:25 PM local

Venus Close up.  sadly failed to detect any surface cloud structure:

Venus UV filter
2025-02-02 01:57 UTC


Moon at same scale for no good reason:

Moon
2/2/25 6:23 PM

Imaging details:
2/2/2025
Eastbluff, CA

venus close up
ZWO ASI664MC
celestron 11" Edge HD, no barlow
East Bluff, CA
2025-02-02 01:57 UTC
180 second captures
Shutter=0.820ms
Gain=351 (58%)
Histogramm=88%
FPS (avg.)=866 !
captured with firecapture
stacked in autostakkert
processed in registax and photoshop
used neither ADC nor barlow for fear of blocking UV

venus moon conjunction
nikon D850
F-S DX NIKKOR 55-300mm f/4.5-5.6G ED VR
1 minute video captures
stacked in autostakkert
processed in registax and photoshop
images used for composite: