A Parry arc is a rare halo, an optical phenomenon which occasionally appears over a 22° halo together with an upper tangent arc. The halo was first described...
4 KB (433 words) - 15:06, 23 April 2023
geometrical object. In this way, the circumzenithal arc, the circumhorizontal arc, and the suncave Parry arcs may be recreated by refraction through rotationally...
26 KB (3,072 words) - 21:37, 18 August 2024
Cowley created a diagram labeling the halos Images of artificial circumzenithal, circumhorizontal and suncave Parry arcs Italian Aviation Meteo service...
9 KB (991 words) - 22:20, 25 July 2024
that cause sun dogs are also responsible for the colorful circumzenithal arc, meaning that these two types of halo tend to co-occur. The latter is often...
22 KB (2,641 words) - 06:53, 7 July 2024
Upper Tangent Arc, Parry Arc, Supralateral Arc : May 2024 : Skagit Valley, Washington Infralateral arc Parry arc Lowitz arc "Supralateral arc". Arbeitskreis...
4 KB (517 words) - 01:37, 29 June 2024
affect the formation of the halo). In principle, Parry oriented column crystals may also produce the arc, although this is rare. The 90° inclination between...
9 KB (1,143 words) - 00:15, 3 July 2024
Edward Parry FRS (19 December 1790 – 8 July 1855) was a Royal Navy officer and explorer best known for his 1819–1820 expedition through the Parry Channel...
22 KB (2,679 words) - 10:16, 8 March 2024
very beautiful colours (the upper tangent arc), with another, a bit less bright sundog in it (possible Parry arc). Third there was a very much larger circle...
8 KB (1,110 words) - 00:00, 24 February 2024
arcs occur about once a year. They are often observed together with circumscribed halos and upper tangent arcs. Circumzenithal arc Tangent arc Parry arc...
2 KB (238 words) - 17:58, 1 February 2024
featuring a parhelion, 22° halo, parhelic circle, upper tangent arc and Parry arc. Diamond dust is visible as point-like reflections of individual crystals...
9 KB (1,148 words) - 13:05, 16 August 2024