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Venus in green (500nm) and ultraviolet (365nm) wavelengths.

Category:Planets
Published:
2077
Venus in green (500nm) and ultraviolet (365nm) wavelengths.
Resolution:
600x600 px
File size:
43 KB

Photo description / processing

Venus in green (500nm) and ultraviolet (365nm) wavelengths. Colors are representative. **Capture Date:** 07.03.21 **Time:** UT +3; 07:09 (G) – 07:31 (UV) **Location:** Mikhaylovsk city, 5th-floor balcony. **Characteristics:** Apparent diameter: 00' 29.01" Magnitude: -4.67 Altitude above horizon: 21–23° Azimuth: 145–151° Illuminated: 42.0% of Venus' visible disk Distance from Earth to Venus: 0.575 AU (86.081 million km) Elongation: 45° 52' 51.6" **Equipment:** Telescope: SW 150/750 EQ5 OnStep Camera: ZWO ASI178MM Filters: ZWO G (Green filter) and a stack of ZWB2 + SZS-22 (for ultraviolet imaging) Atmospheric dispersion corrector: ZWO ADC Barlow lens: Svbony 3x **Capture details:** Green channel (G): 5-minute video, 43,000 frames – stacked 1,000 frames Ultraviolet (UV): 17-minute video, 50,000 frames – stacked 10,000 frames Software: FireCapture (Gain – G: 60 (11%) / UV: 350 (68%); Exposure – G: 7.000ms / UV: 20.00ms; FPS – G: 142 / UV: 50; Resolution: 600×600) / AutoStakkert!3 / Registax 6 / Neat Image / Photoshop CC 2015 **RGB mapping:** R: G G: G + UV B: UV **Video link:** https://www.youtube.com/watch?v=2duru2Xs_rQ

Technical information

Telescope/Lens
Sky-Watcher 150/750
Camera
ZWO ASI178MM
Mount
Sky-Watcher EQ5 OnStep
Accessories
Линза барлоу Svbony 3x, ZWO ADC, ZWO G, ZWB2+СЗС-22
Software
FireCapture, AutoStakkert!, RegiStax, Neat Image, Adobe Photoshop CC 2015
Location
Mikhailovsk, Russia
Date taken

Exposure

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