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NLC 2017-06-03/04

BAA report

The report to the BAA Aurora Section gives an overview of the night, which times were cloudy, free of NLC, or with sightings of NLC.

Name of observer: Horst Meyerdierks
Location: Royal Observatory Edinburgh, 55.9N 3.2W
          unattended compact camera with limited field of view
          A ~325-35, h ~0-40; images every 15 min
Date: 2017-06-03/04

   UT     forms  bright   height   azimuth   comments
                  ness   top bot  left rght  e.g. weather
--------  -----  ------  --- ---  ---- ----  --------------------------------
21:30:01  X                                  out of focus
21:45:02  X                                  widespread cloud
22:00:01  X                                  widespread cloud
22:15:07  0                                  cloud to h 10 or 15
22:30:09  0                                  cloud to h 5 or 10
22:45:19  0                                  cloud on right to h 10
23:00:18  0                                  some cloud
23:15:19  X                                  widespread cloud
23:30:32  X                                  widespread cloud
23:45:32  X                                  widespread cloud
00:00:54  X                                  widespread cloud
00:15:53  X                                  cloud to h 10 or 15
00:30:32  X                                  cloud to h 10
00:45:31  X                                  cloud to h 10
01:00:19  0                                  on left cloud to h 5
01:15:18  0                                  on left cloud to h 5
01:30:09  0                                  on left cloud to h 3
01:45:02  0                                  on left cloud to h 3
02:00:01  0                                  on left cloud to h 3
02:15:01  0
02:30:01  0
02:45:01  0

forms: I: veil
       II: bands
       III: waves
       IV: whirls
       NLC: other than or multiple of I-IV
       0: no NLC
       X: no decision possible (mist, cloud etc.)
brightness: 1: very weak
            2: clearly detected
            3: clearly visible
            4: very bright
            5: extremely bright

NLCnet report

The periods of absence of NLC are reported to the NLC Observers' Home Page:

Name: Horst Meyerdierks
Country: Scotland
Location: Edinburgh
Date: 2017/06/03-04
Start: 22:15
End: 23:00
Comments: some cloud

Name: Horst Meyerdierks
Country: Scotland
Location: Edinburgh
Date: 2017/06/03-04
Start: 01:00
End: 02:45
Comments: some cloud

Images

No NLC has been observed, hence no images are made available here.