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Nightly Weather and Observing Conditions
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Night 22/08/2026
URL: https://a.ing.iac.es/s/?e9de70
NightWea. lostTech. lostOtherObservedObs. log
WHT08:1500:0000:00 08:15 00:00Header
Julian day 2461275
Sunset 19:53 UT
Eve. twilight 21:08 UT
Mor. twilight 05:22 UT
Sunrise06:39 UT
Moon coordinates 18h06m -27d58m (00:00 UT)
Moon illumination 76% (01:00 UT)
Sky brightness Bright: 21:08-2:17 UT. Dark: 2:17-5:22 UT (approx.)
Night length 8.2h
Middle of the night 01:14 UT (00:05 LST)
Object visibility 16:42-03:28 LST
==> more ephemerides


SQM Sky Brightness



TESS Sky Brightness and clouds (tsky)



Dust


Seeing
WHT R2D2 Average & median [ Data ]


Moon Visibility




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GTC all-sky camera [ GIF ]

LT all-sky camera [ AVI ]

MAGIC all-sky camera [ GIF ]



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Last modified: 15 March 2026
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