Ugly Hedgehog - Photography Forum
Home Active Topics Newest Pictures Search Login Register
Main Photography Discussion
Can anyone tell me what these intermittent light streaks are from?
Page 1 of 2 next>
Aug 31, 2016 18:17:23   #
grillmaster5062
 
This image was shot in the early afternoon on a partly cloudy but bright day. I'm at a loss as far as the light streaks came from. Shot with my Nikon Coolpix P900.


(Download)

Reply
Aug 31, 2016 18:28:32   #
twowindsbear
 
Since this shot seems to be an exposure of a few to perhaps several seconds, and shot 'out in the wilderness' - my WAG is you've captured some bugs, and the light glittering on their beating wings causes a sort of 'stroboscopic' effect giving the 'beads on a string image.'

I'm sure you'll get more comments.

A nice peaceful scene - do you have more of the scene or area to share, too?

Reply
Aug 31, 2016 18:59:02   #
Nikonian72 Loc: Chico CA
 
twowindsbear wrote:
Since this shot seems to be an exposure of a few to perhaps several seconds . . .
Exif info:
Camera Model: Nikon COOLPIX P900
Image Date: 2016-07-05
Focal Length: 26.8mm
Aperture: ƒ/6.3
Exposure Time: 0.625-sec = too short time elapse for a fluttering insects to leave such long trails
ISO equiv: 100
Exposure Bias: none
Metering Mode: Matrix
Exposure: Manual
Exposure Mode: Manual
White Balance: Auto
Flash Fired: No

Reply
 
 
Sep 1, 2016 06:10:23   #
Shoeless_Photographer Loc: Lexington
 
Could be really fast bugs. At that exposure time, whatever it was would've had to have been fast-moving. Notice the change of positioning as you follow the lines. It's like something was moving very fast and turning as it went. It created a kind of ribbon-like effect.

Reply
Sep 1, 2016 06:22:13   #
Jackdoor Loc: Huddersfield, Yorkshire.
 
Most likely something small (bugs, plant matter) falling, rotating as they go. Definitely real, not a camera artefact or light effect.

Reply
Sep 1, 2016 06:41:48   #
billnikon Loc: Pennsylvania/Ohio/Florida/Maui/Oregon/Vermont
 
grillmaster5062 wrote:
This image was shot in the early afternoon on a partly cloudy but bright day. I'm at a loss as far as the light streaks came from. Shot with my Nikon Coolpix P900.


Could have been extra light coming in through your eyepiece. Cover the eyepiece with your thumb during longer exposures and see if that takes care of it.

Reply
Sep 1, 2016 06:55:22   #
jerryc41 Loc: Catskill Mts of NY
 
Shoeless_Photographer wrote:
Could be really fast bugs.


Lightning bugs!

Reply
 
 
Sep 1, 2016 06:56:07   #
jerryc41 Loc: Catskill Mts of NY
 
grillmaster5062 wrote:
This image was shot in the early afternoon on a partly cloudy but bright day. I'm at a loss as far as the light streaks came from. Shot with my Nikon Coolpix P900.


If that's the only shot that has the streaks, it will be tough answering that question.

EDIT: I may have the answer. Enlarging the image, I get the impression that each streak is actually a drop of water. That's my story, and I'm stickin' to it!



Reply
Sep 1, 2016 07:40:52   #
chauncey Loc: Rochester, Mi
 
Assuming that it's not repeatable, it might be as stupid as water drops following a spider web.

Reply
Sep 1, 2016 07:50:17   #
Dannj
 
Gremlins!

Reply
Sep 1, 2016 08:19:36   #
manofhg Loc: Knoxville, TN
 
If it were a drop of water, why doesn't it take a straight path down? Also, wouldn't it be a continuous path as opposed to a dotted path or what looks like when you have a plane fly through a long exposure at night with the blinking lights.

I agree that at 0.625 secs, there isn't enough time for some bugs, unless pretty quick. I don't think a lightning bug could be it since the "blinks" are very close together and in the short time, they wouldn't blink that much or travel very far. I believe due to the blink pattern that they could be caused by flapping though.

Reply
 
 
Sep 1, 2016 08:33:54   #
jerryc41 Loc: Catskill Mts of NY
 
manofhg wrote:
If it were a drop of water, why doesn't it take a straight path down? Also, wouldn't it be a continuous path as opposed to a dotted path or what looks like when you have a plane fly through a long exposure at night with the blinking lights.

I agree that at 0.625 secs, there isn't enough time for some bugs, unless pretty quick. I don't think a lightning bug could be it since the "blinks" are very close together and in the short time, they wouldn't blink that much or travel very far. I believe due to the blink pattern that they could be caused by flapping though.
If it were a drop of water, why doesn't it take a ... (show quote)


Right. A plane was my first guess, but I couldn't make out the wings and fuselage.

With a fairly long exposure and a falling drop of water, a nonlinear flight path would not be out of the question - wind. The other alternative is a robo-drop - a remote controlled drop of water used to spy on people.

EDIT: I think the only way to solve this mystery is with a UHH field trip to the location. With a dozen or more varied cameras and lenses capturing watery images, there's bound to be a duplication of this effect.

Reply
Sep 1, 2016 09:19:51   #
David Kay Loc: Arlington Heights IL
 
grillmaster5062 wrote:
This image was shot in the early afternoon on a partly cloudy but bright day. I'm at a loss as far as the light streaks came from. Shot with my Nikon Coolpix P900.


Are those same light streaks in every photo you take?

Reply
Sep 1, 2016 09:30:13   #
grillmaster5062
 
No they aren't. I think it may have been water drops caught in the wind.

Reply
Sep 1, 2016 10:45:56   #
jerryc41 Loc: Catskill Mts of NY
 
grillmaster5062 wrote:
No they aren't. I think it may have been water drops caught in the wind.



Reply
Page 1 of 2 next>
If you want to reply, then register here. Registration is free and your account is created instantly, so you can post right away.
Main Photography Discussion
UglyHedgehog.com - Forum
Copyright 2011-2024 Ugly Hedgehog, Inc.