Solar Observing Session 31, March31/03/2025
AstronomySolar

Session Data

  • Date:  31/03/2025
  • Time:  11:42 – 12:42 UT
  • Seeing: II. Good – Slight
  • Transparency: I. Extremely clear
  • Temp: 12 C,
  • Air Pressure: 1028mb
  • Humidity: 74%
  • Dew Point: 8 C
  • Wind Speed: 10 mph

Scope: TMB 80 f/6  Camera: ZWO ASI 183MM , SBIG G filter. No Darks or Flats taken.

All Images are North up and East to the Left

Click image for larger version

Solar Parameters

Bo: -6.57 degrees

Lo: 337.61 degrees

P: -26.12 degrees

Diameter: 32′ 04.1″

Carrington Rotation: 2296

Groups

Sun Groups: 7

Sun Spots: 126

Wolf Number (R): 196

North Groups: 3

North Spots: 49

South Groups: 7

South Spots: 77

Q: 23

Sunspot group 4048

Scope: Altair 250mm R.C f/8  Camera: ZWO ASI 183MM , SBIG G filter. No Darks or Flats taken.

The best 5% of a 5000 frame stack taken at 12:32 UT. Images were stacked in Autostakkert 4 and then loaded into PI where it got a 5 level sharpen of MLT.

This group spans 6.6 x12.0 degrees in size