NLC 2010-05-18/19
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: 2010-05-18/19
UT forms bright height azimuth comments
ness top bot left rght e.g. weather
----- ----- ------ --- --- ---- ---- --------------------------------
21:00 0 cirrus to h 5
21:15 0 cirrus to h 10
21:30 0 cirrus to h 10
21:45 0 cirrus to h 10
22:00 0 cirrus to h 10
22:15 0 cirrus to h 10
22:30 0 cirrus to h 10
22:45 0 streaks of cirrus across the field
23:00 X streaks of cirrus across the field
23:15 X cirrus
23:30 X cirrus to h 30
23:45 X cirrus to h 20
00:00 X cirrus to h 20
00:15 X cirrus to h 15
00:30 X cirrus to h 20
00:45 X cloud to h 25
01:00 X cloud patches all over
01:15 X cloud patches all over
01:30 X cloudy
01:45 X overcast
02:00 X overcast
02:15 X overcast
02:30 X overcast
02:45 X overcast
03:00 X overcast
03:15 X overcast
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: 2010/05/18-19 Start: 21:00 End: 22:45 Comments:
Images
No NLC has been observed, hence no images are made available here.
