RunnanLin (@runnanlin) 's Twitter Profile
RunnanLin

@runnanlin

ID: 1878004832231186432

calendar_today11-01-2025 09:03:46

33 Tweet

12 Followers

26 Following

RunnanLin (@runnanlin) 's Twitter Profile Photo

09 Nov. 2025, Vancouver 22° Halo, Upper Tangent Arc, 22° Parhelia, 46° Halo, Supralateral Arc, Circumzenithal Arc Oh man, it’s the only day I didn’t bring my camera and a nice supralateral arc is present right now. What a typical halo story!

09 Nov. 2025, Vancouver

22° Halo, Upper Tangent Arc, 22° Parhelia, 46° Halo, Supralateral Arc, Circumzenithal Arc

Oh man, it’s the only day I didn’t bring my camera and a nice supralateral arc is present right now. What a typical halo story!
RunnanLin (@runnanlin) 's Twitter Profile Photo

I haven’t seen any halo these days, Vancouver is too rainy this winter. Anyways, this is a picture of 2025 halos that I made for fun.

I haven’t seen any halo these days, Vancouver is too rainy this winter. Anyways, this is a picture of 2025 halos that I made for fun.
RunnanLin (@runnanlin) 's Twitter Profile Photo

22 Jan. 2026, Vancouver 22° Halo, 22° tanarc, 22° Parhelia, Liljequist Arc (?), 46° Halo, Circumzenith Arc, Parhelic Circle. 12 / 12 / 18 / 10 frames, ave stacked Short lived arc that does not fit with normal Lowitz arcs in the third pic.

22 Jan. 2026, Vancouver

22° Halo, 22° tanarc, 22° Parhelia, Liljequist Arc (?), 46° Halo, Circumzenith Arc, Parhelic Circle.

12 / 12 / 18 / 10 frames, ave stacked

Short lived arc that does not fit with normal Lowitz arcs in the third pic.
RunnanLin (@runnanlin) 's Twitter Profile Photo

14 Mar. 2026, Vancouver 22° Halo, Parhelia, Tanarc, Parry Arc, 46° Halo, Zenith Arc, Parhelic Circle 13 / 13 / 12 / 12 frames, ave stacked Didn’t expect the Parry arc.

14 Mar. 2026, Vancouver

22° Halo, Parhelia, Tanarc, Parry Arc, 46° Halo, Zenith Arc, Parhelic Circle

13 / 13 / 12 / 12 frames, ave stacked

Didn’t expect the Parry arc.
RunnanLin (@runnanlin) 's Twitter Profile Photo

23 Mar. 2026, Vancouver 22° Halo, Parhelia, Tanarc, Upper Lowitz Arc, 46° Halo, Parhelic Circle, 120° Parhelia, Wegener Arc 12 / 96 / 48 / 96 frames, ave stacked Solar elevation was 39.3°. Parhelic circle will probably become more common from now on.

23 Mar. 2026, Vancouver

22° Halo, Parhelia, Tanarc, Upper Lowitz Arc, 46° Halo, Parhelic Circle, 120° Parhelia, Wegener Arc

12 / 96 / 48 / 96 frames, ave stacked

Solar elevation was 39.3°. Parhelic circle will probably become more common from now on.
RunnanLin (@runnanlin) 's Twitter Profile Photo

26 Mar. 2026, Vancouver 22° Halo, Parhelia, 46° Halo, Zenith Arc, Supralateral Arc All taken on my phone. It would be a nice display if I had time to do stacks. Sad.

26 Mar. 2026, Vancouver

22° Halo, Parhelia, 46° Halo, Zenith Arc, Supralateral Arc 

All taken on my phone.

It would be a nice display if I had time to do stacks. Sad.
RunnanLin (@runnanlin) 's Twitter Profile Photo

27 Mar. 2026, Vancouver 22° Halo, Parhelia, Tanarc, 46° Halo, Parhelic Circle 8 / 30 / 30 / 30 frames, ave stacked Solar elevation was 39°. Yes there are more parhelic circles now.

27 Mar. 2026, Vancouver

22° Halo, Parhelia, Tanarc, 46° Halo, Parhelic Circle

8 / 30 / 30 / 30 frames, ave stacked

Solar elevation was 39°. Yes there are more parhelic circles now.
RunnanLin (@runnanlin) 's Twitter Profile Photo

31 Mar. 2026, Vancouver 22° Halo, Parhelia, Tanarc, Parry Arc, 46° Halo, Infralateral Arc, Parhelic Circle, 120° Parhelia, Wegener Arc 6 / 1 / 1 / 36 frames, ave stacked Solar elevation was 41° for the Parry arc, 44° for the first picture. An all-day display.

31 Mar. 2026, Vancouver

22° Halo, Parhelia, Tanarc, Parry Arc, 46° Halo, Infralateral Arc, Parhelic Circle, 120° Parhelia, Wegener Arc

6 / 1 / 1 / 36 frames, ave stacked

Solar elevation was 41° for the Parry arc, 44° for the first picture. An all-day display.
RunnanLin (@runnanlin) 's Twitter Profile Photo

4 Apr. 2026, Vancouver 22° Halo, Parhelia, Tanarc, Parry Arc, 46° Halo, Supra & Infralateral Arc, 9° Halo, 24° Halo, 24° Parhelia, Parhelic Circle, 120° Parhelia, Wegener Arc 36 / 84 / 36 / 84 frames, ave stacked Solar elevation was 28°. I thought it was Lowitz arcs.

4 Apr. 2026, Vancouver

22° Halo, Parhelia, Tanarc, Parry Arc, 46° Halo, Supra & Infralateral Arc, 9° Halo, 24° Halo, 24° Parhelia, Parhelic Circle, 120° Parhelia, Wegener Arc

36 / 84 / 36 / 84 frames, ave stacked

Solar elevation was 28°. I thought it was Lowitz arcs.
RunnanLin (@runnanlin) 's Twitter Profile Photo

5 Apr. 2026, Vancouver 22° Halo, Parhelia, Tanarc, 46° Halo, 9° Halo, 18° Halo, 18° Parhelia, 20° Halo, 23° Parhelion, Parhelic Circle 24 / 24 / 18 / 1 frames, ave stacked Solar elevation was 46.9°. Odd radius halos again!

5 Apr. 2026, Vancouver

22° Halo, Parhelia, Tanarc, 46° Halo, 9° Halo, 18° Halo, 18° Parhelia, 20° Halo, 23° Parhelion, Parhelic Circle

24 / 24 / 18 / 1 frames, ave stacked

Solar elevation was 46.9°. Odd radius halos again!
RunnanLin (@runnanlin) 's Twitter Profile Photo

17 Apr. 2026, Vancouver 22° Halo, Parhelia, Tanarc, Parry Arc, Upper/Middle/Lower Lowitz Arc, 46° Halo, Infralateral Arc, Parhelic Circle, 120° Parhelion, Wegener Arc 60 / 120 / 72 / 18 frames, ave stacked Solar elevation was 38° - 31°. Bright tanarc.

17 Apr. 2026, Vancouver

22° Halo, Parhelia, Tanarc, Parry Arc, Upper/Middle/Lower Lowitz Arc, 46° Halo, Infralateral Arc, Parhelic Circle, 120° Parhelion, Wegener Arc

60 / 120 / 72 / 18 frames, ave stacked

Solar elevation was 38° - 31°. Bright tanarc.
RunnanLin (@runnanlin) 's Twitter Profile Photo

19 Apr. 2026, Vancouver 22° Halo, Parhelia, Tanarc, Parhelic Circle, 120° Parhelia All taken on my phone Solar elevation was 51°. Again, I didn’t have my camera. There should also be 46° halo and Wegener arc, but they just don’t show up without stacking.

19 Apr. 2026, Vancouver

22° Halo, Parhelia, Tanarc, Parhelic Circle, 120° Parhelia

All taken on my phone

Solar elevation was 51°. Again, I didn’t have my camera. There should also be 46° halo and Wegener arc, but they just don’t show up without stacking.
RunnanLin (@runnanlin) 's Twitter Profile Photo

01 May 2026, Vancouver 22° Halo, Parhelia, Tanarc, 46° Halo, Infralateral Arc, Parhelic Circle 12 / 36 / 36 frames, ave stacked Solar elevation was 54°. The display looks nice in the morning, didn’t capture it, though.

01 May 2026, Vancouver

22° Halo, Parhelia, Tanarc, 46° Halo, Infralateral Arc, Parhelic Circle

12 / 36 / 36 frames, ave stacked

Solar elevation was 54°. The display looks nice in the morning, didn’t capture it, though.