
NLC 2017-05-16/17
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: 2017-05-16/17 UT forms bright height azimuth comments ness top bot left rght e.g. weather -------- ----- ------ --- --- ---- ---- -------------------------------- 21:00:01 0 21:15:01 0 21:30:02 0 21:45:02 0 22:00:19 0 22:15:31 0 22:30:32 X cloud h 10 - 25 22:45:47 X widespread cloud 23:00:47 X widespread cloud 23:15:46 X widespread cloud 23:31:24 X cloud to h 25 23:46:24 X widespread cloud 00:01:25 X widespread cloud 00:16:24 X cloud to h 15 00:31:23 X cloud to h 10 00:46:24 X cloud to h 10 01:00:46 X cloud to h 10 01:15:47 X cloud to h 10 01:30:47 0 cloud to h 5 01:45:31 0 cloud to h 5 02:00:32 0 cloud to h 5 02:15:18 0 cloud to h 5 02:30:02 0 02:45:02 0 03:00:01 0 03:15:01 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: 2017/05/16-17 Start: 21:00 End: 22:15 Comments: clear Name: Horst Meyerdierks Country: Scotland Location: Edinburgh Date: 2017/05/16-17 Start: 01:30 End: 03:15 Comments: some cloud
Images
No NLC has been observed, hence no images are made available here.