| ID | #1517561707 |
| Added | Fri, 02/02/2018 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Result
|
| Resume |
Initial data
Residents of Rostov-on-don yesterday evening saw a strange green unidentified flying object in the sky over the city.
The object, according to inhabitants of Rostov-on-don, to some extent, resembled an unmanned aerial vehicle. He, in particular, uttered a quiet roar, like the rumble from the engines.
Translated by «Yandex.Translator»
Hypotheses
Капля (или загрязнение) на объективе или стекле
Often it's a small point on the photos, like hovering metal ball. At least - this is quite a big blur. Color, brightness and the presence of a highlight depends on the color of the reflected light source, background shooting and drop form.
Shape, color and density of pollution may vary depending on the source of the contamination and its nature. This can be as a desired pattern on the glass, and random.
Translated by «Yandex.Translator»
Re-reflections in lens lenses from a strong light source
The lens consists of a set of lenses (in some lenses - of mirrors), designed for mutual compensation of aberrations and assembled into a single system.
From the contour light (bright light sources behind the subject or next to it), caught in the frame or located outside the frame, parasitic reflections from the internal elements of the lens are formed, called glare (or in slang "hares").
Events
Rocket launches (from space.skyrocket.de)
- Site: Vostochniy, Amurskaya Oblast' (USSR / Russia) Vehicle: Soyuz-2-1a Fregat Payload: Kanopus-V 3 Kanopus-V 4 S-Net A (Tubsat 13) S-Net B (Tubsat 14) S-Net C (Tubsat 15) S-Net D (Tubsat 16) Lemur-2 74 (Lemur-2 Kadi) Lemur-2 75 (Lemur-2 TheNickMolo) Lemur-2 76 (Lemur-2 Jin-Luen) Lemur-2 77 (Lemur-2 UramChanSol) D-Star ONE v.1.1 Phoenix
Investigation
The photo on the left, the dark object is a dirt on the glass, as you can also notice a similar point in other areas of the frame located at the same distance from the lens, and UFOs.
In the right picture a "green UFO" is a reflection in the lens of light from the Sun, because it has a distinctive appearance.
Translated by «Yandex.Translator»
Resume
Капля (или загрязнение) на объективе или стекле
Often it's a small point on the photos, like hovering metal ball. At least - this is quite a big blur. Color, brightness and the presence of a highlight depends on the color of the reflected light source, background shooting and drop form.
Shape, color and density of pollution may vary depending on the source of the contamination and its nature. This can be as a desired pattern on the glass, and random.
Translated by «Yandex.Translator»
Re-reflections in lens lenses from a strong light source
The lens consists of a set of lenses (in some lenses - of mirrors), designed for mutual compensation of aberrations and assembled into a single system.
From the contour light (bright light sources behind the subject or next to it), caught in the frame or located outside the frame, parasitic reflections from the internal elements of the lens are formed, called glare (or in slang "hares").
Similar facts
Log in or register to post comments
