David's Astronomy Pages (All Sky Camera) Aurora on night  2015-04-20 /  2015-04-21

Aurora 2015-04-09

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Aurora 2015-04-20

Aurora	Notes
Videos Pictures Summary Plot	- Aurora display relatively low in northern sky and generally fairly week. Two main periods of activity  were at  23:38h LT - 00:11h LT  and at 01:53 LT - 03:52h LT -

Videos

1)
 - all sky video for whole night 2015-04-20 / 2015-04-21
 - 30s exposures taken with Oculus All Sky Camera

2)
- 5h 29m video,  frames 00353783 - 00354325
- UT  2015-04-20 21:25 to 2015-04-21 02:54     (BST 2015-04-20 22:25 to 2015-04-21  03:54)
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Pictures

Panoramic View - Northern Sky

2015-04-20 22:36h UT (22:36h LT (BST). Image #353911

2015-04-21 01:56h UT (02:56h BST, frame #354235)

2015-04-21 02:08h UT (03:08h BST, frame #354249)

Panorama views converted from original fish eye images 30s exposures taken with Oculus All Sky Camera

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Night Summary Plot

Night Summary Plot (2015-04-20 to 2015-04-21) Times on plot are local BST times (UT +1 hour) Two main periods of activity  were at  23:38h LT - 00:11h LT  and at 01:53 LT - 03:52h LT.  These are very faint on Summary Plot- unusually the aurora was weaker to N then to NNW and NNE.

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