Venus

Venus in UV and IR Date: 2023-03-23 Time: UTC +3; 17:09-17:26 (UV); (from 03/23) 15:59-16:06 (IR) Location: Saint Petersburg, Russia Characteristics: Profile=Venus Diameter=13.29" Magnitude=-4.01 FocalLength=5200mm Resolution=0.12" Height=IR 28° UV 20° Equipment: Telescope: SW 150/750 & HEQ5 Pro Camera: ZWO ASI462MM Filters: ZWB2+BG39(UV Filter), PlayerOne IR685 Pass Atmospheric Dispersion Corrector: ZWO ADC Barlow Lens: Svbony 3x + 2 spacers IR685 Pass filter: Frames captured=50000; FPS (avg.)=244; Stack=1000 UV filter: Frames captured=50000; FPS (avg.)=49; Stack=20000 Software: FireCapture (IR: Shutter=4.000ms Gain=50 (8%) Histogram=37%. UV: Shutter=20.00ms Gain=350 (58%) Histogram=25%. ROI=600x600)/AutoStakkert3/Registax6/Photoshop CC 2019