Showing posts with label Aurora. Show all posts
Showing posts with label Aurora. Show all posts

Saturday, November 7, 2015

Ludington State Park - Northern Lights Again 11/07/2015


Following a heavy overcast day, I wasn't holding out much hope of viewing a potential auroral display in the hours after midnight this morning.  I woke up just as the calendar clicked over to November 7, and saw that according to spaceweather.com the Kp index was up to 5 with a possibility of intensification.  Since the dog hadn't been out since we fell asleep during the second period of the Red Wings game, we stepped outside.  I to check the cloud cover and Roscoe to water the lawn.  
    In the 3 hours that I napped on the couch the skies had just about cleared.  I packed my camera gear into the car and headed toward Ludington State Park.  As I headed up County Rd 116 I noticed glow through the clouds to the north.  I pulled over and took a 10 second exposure with my camera held on the dashboard.  There they were, the elusive glowing green pulses that I hadn't seen since...Wednesday.   
Hand held through the windshield
   I found a suitable spot on Hamlin Lake and set up the rig.




   Once again I created a video from some of the still shots. Here is the youtube link......Northern Lights 11/07/2015

Wednesday, November 4, 2015

Northern Lights 11/04/2015

 

  Last night I arrived at work 20 minutes early and set up my camera to attempt to capture a Northern Lights display.  What transpired was a modest auroral display that my camera was able catch and I was able to turn into a video that I put on youtube.  Link below....

Northern Lights 11/04/15


   In one of the photos taken before the display began my camera caught a meteor.




    The first time that I saw the Northern Lights was back on November 8, 1991. Over the years I've seen them 8 times from the state of Michigan.

 Here is a list of those dates.
November 8, 1991
November 5-6, 2001
October 29, 2003
November 20, 2003
November 7-8, 2004
November 10, 2004
March 17, 2015
November 4, 2015.

  What jumps out from the list is that 87% of the sightings occurred over 6% of the calendar that spans from October 29 to November 23.  An even tighter window from November 4 to November 10 includes 62% of my observations in a 7 day period.  The Northern Lights are more likely to occur in the spring and fall rather than summer and winter for reasons explained in the link below.
NASA explanation 



Wednesday, March 18, 2015

Northern Lights 3/17/2015 (with video)


    For the first time in about ten years I was able to observe and photograph a display of the Northern Lights.  A Coronal Mass Ejection from the Sun on March 15 sent a shower of charged particles that interacted with Earth's magnetic field.  The ejected matter actually arrived early in the predawn (EDT) hours of March 17.   During the daylight hours for the eastern US the intensity of the interaction increased dramatically,  giving skywatchers in the eastern hemisphere a vivid display.
    Just before the onset of dusk for my location there was a slight drop off in the Auroral activity.  Usually this signifies a trend downward and the end of the geomagnetic storm.  But as the sky started to darken a quick check of spaceweather.com  showed that the fall off was just temporary and the activity re-intensified.

  Before astronomical twilight had begun the display was detected by my camera, as I set up on the roadside leading to Ludington State Park.
Green glow visible in twilight
   Who knew that a road that leads nowhere but the park, would suddenly become the busiest road in Mason County.
Long exposure of passing car
  To avoid headlights washing out my photos I climbed over the dunes and reset-up the camera
   It wasn't the best display I've ever seen but I had my best camera I'd ever photographed the aurora with.
  I strung together about 200 still photos and made a video that I put on youtube.  Here is the link.
Video of Northern Lights