NLC 2010-05-22/23
From chi and h
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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: 2010-05-22/23
UT forms bright height azimuth comments
ness top bot left rght e.g. weather
----- ----- ------ --- --- ---- ---- --------------------------------
21:00 0 clear, overexposed to h 15
21:15 0 clear, overexposed to h 10
21:30 0 clear
21:45 0 clear
22:00 0 clear, rather bright
22:15 0 clear, rather bright
22:30 0 clear, thin cirrus to h 5
22:45 0 clear, thin cirrus to h 5
23:00 0 clear, thin cirrus to h 5
23:15 0 clear, thin cirrus to h 5
23:30 0 clear, thin cirrus to h 5
23:45 0 clear, thin cirrus to h 3
00:00 0 clear, thin cirrus to h 3
00:15 0 clear, thin cirrus to h 3
00:30 0 clear, thin cirrus to h 5
00:45 0 clear, thin cirrus to h 5
01:00 0 clear, thin cirrus to h 3
01:15 0 clear, thin cirrus to h 5
01:30 0 clear, thin cirrus to h 5
01:45 0 clear, thin cirrus to h 8
02:00 0 clear, thin cirrus to h 8
02:15 0 clear, thin cirrus to h 8
02:30 0 clear, thin cirrus to h 8
02:45 0 clear, cirrus to h 8
03:00 0 clear, cirrus to h 8
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
Name of observer: Horst Meyerdierks
Location: Royal Observatory Edinburgh, 55.9N 3.2W
naked eye, 9x63 binoculars, dSLR
images every 15 min
Date: 2010-05-22/23
UT forms bright height azimuth comments
ness top bot left rght e.g. weather
----- ----- ------ --- --- ---- ---- --------------------------------
22:45 0 clear
23:00 0 clear
23:15 0 clear
23:30 0 clear
23:45 0 clear
00:00 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: 2010/05/22-23 Start: 21:00 End: 03:00 Comments:
Name: Horst Meyerdierks Country: Scotland Location: Edinburgh Date: 2010/05/22-23 Start: 21:45 End: 00:00 Comments:
Images
No NLC has been observed, hence no images are made available here.
