NLC 2017-08-15/16
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: 2017-08-15/16
UT forms bright height azimuth comments
ness top bot left rght e.g. weather
-------- ----- ------ --- --- ---- ---- --------------------------------
20:15:04 0 clear
20:30:05 0 clear
20:45:06 0 clear
21:00:10 0 clear
21:15:33 0 clear
21:31:30 0 almost clear
21:47:33 0 clear
22:02:34 0 clear
22:17:33 0 clear
22:32:33 0 clear
22:47:33 0 clear
02:01:24 X almost overcast
02:16:24 X widespread cloud
02:32:34 X widespread cloud
02:47:33 X widespread cloud
03:01:24 X almost overcast
03:15:53 X almost overcast
03:30:19 X almost overcast
03:45:08 X almost overcast
04:00:05 X widespread cloud
04:15:04 X almost 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 periods of absence of NLC are reported to the NLC Observers' Home Page:
Name: Horst Meyerdierks Country: Scotland Location: Edinburgh Date: 2017/08/15-16 Start: 21:15 End: 22:45 Comments: Clear.
Images
No NLC has been observed, hence no images are made available here.
