金星 ALPO-Japan Latest

Venus Image 2022/07/19(UT)

Antonio Cidadao,Raimondo Sedrani,Detlev Niechoy
A.Cidadao,R.Sedrani,D.Niechoy

---

Dear sirs,seeing collaborated this morning,although briefly,allowing IR and UV〓 Venus imaging.
Various IR-dark latitude-oriented cloud boundaries were seen,mostly in the N hemisphere. Two of them,near the NPR,were particularly evident.
Again,frequent "co-localization" (perhaps superimposition is a better term) of〓 bright UV features and dark IR features was observed (please see UV-IR gif; the 7:22UT IR image was used),namely the thin UV bright equatorial band (which slightly extended N near the terminator) and a bright UV area close to the NPR.
For IR images,the central one corresponds to the 10% best SER frames,while the one on the right variant used the best 50% SER frames.
Atmospheric rotation is seen in the IR gif,produced from first and last (with worse seeing) images.



≪アントニオ  シダダオ  ポルトガル≫
[Antonio Cidadao  Oeiras - Portugal]

[Raimondo Sedrani : Pordenone,Italy]

[Detlev Niechoy : Goettingen,Germany]

ALPO-Japan Latest Venus Section	2022/07/20
	2022/07/18