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Nightly Weather and Observing Conditions
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Night 25/01/2026
URL: https://a.ing.iac.es/s/?5b4b2c
NightWea. lostTech. lostOtherObservedObs. log
WHT00:0000:0000:00 00:00 00:00Header
Julian day 2461066
Sunset 18:53 UT
Eve. twilight 20:06 UT
Mor. twilight 06:41 UT
Sunrise07:58 UT
Moon coordinates 01h59m +16d42m (00:00 UT)
Moon illumination 47% (01:00 UT)
Sky brightness Grey: 20:06-1:38 UT. Dark: 1:38-6:41 UT (approx.)
Night length 10.6h
Middle of the night 01:24 UT (08:31 LST)
Object visibility 01:58-15:03 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: 21 January 2026
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