
NLC 2010-05-17/18
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: Stichill Eastfield, 55.7N 2.4W unattended dSLR with limited field of view A ~310-20, h ~0-40 images every 15 min Date: 2010-05-17/18 UT forms bright height azimuth comments ness top bot left rght e.g. weather ----- ----- ------ --- --- ---- ---- -------------------------------- 21:00 0 cloud bottom right 21:15 0 cloud to h 10 21:30 0 thin cloud to h 10 21:45 0 clear 22:00 0 clear 22:15 0 clear 22:30 0 clear 22:45 0 clear 23:00 0 clear 23:15 0 clear 23:30 0 clear 23:45 0 clear, green arc to h 7, twilight 00:00 0 clear, green arc to h 5, twilight 00:15 0 clear, green arc to h 5, twilight 00:30 0 clear, green arc to h 5, twilight 00:45 0 clear, green arc to h 5, twilight 01:00 0 clear, green arc to h 5, twilight 01:15 0 clear, green arc to h 5, twilight 01:30 0 clear 01:45 0 clear 02:00 0 clear 02:15 0 clear 02:30 0 clear 02:45 0 clear 03:00 0 clear 03:15 0 clear 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 main periods of absence of NLC are reported to the NLC Observers' Home Page:
Name: Horst Meyerdierks Country: Scotland Location: Stichill Date: 2010/05/17-18 Start: 21:00 End: 03:15 Comments:
Images
No NLC has been observed, hence no images are made available here.