Skip to content
Vatican Observatory
  • About
    • Overview
    • Team
  • Telescopes
    • Overview
    • Telescope Images
  • Latest
    • Overview
    • Resources
    • Press
    • Audio
    • Video
    • Research
    • Authors
    • Newsletter
    • Tucson Meteor Cameras
  • Podcast
  • Education
    • Overview
    • Resource Center
    • Image Gallery
    • Summer School
    • Books
    • FAQs
    • Software
    • Additional Resources
    • ACME
    • Ambassadors
  • Shop
  • Calendar
  • Support
    • Overview
    • Donate Now
    • Sacred Space Astronomy
      • View Content
    • Fr. Coyne Fundraiser
    • Bequests / Trusts
    • The Foundation
      • Newsletters
      • Annual Reports
  • Press
  • Specola Vaticana
  • Contact
    • Contact
    • FAQs
  • About
    • Overview
    • Team
  • Telescopes
    • Overview
    • Telescope Images
  • Latest
    • Overview
    • Resources
    • Press
    • Audio
    • Video
    • Research
    • Authors
    • Newsletter
    • Tucson Meteor Cameras
  • Podcast
  • Education
    • Overview
    • Resource Center
    • Image Gallery
    • Summer School
    • Books
    • FAQs
    • Software
    • Additional Resources
    • ACME
    • Ambassadors
  • Shop
  • Calendar
  • Support
    • Overview
    • Donate Now
    • Sacred Space Astronomy
      • View Content
    • Fr. Coyne Fundraiser
    • Bequests / Trusts
    • The Foundation
      • Newsletters
      • Annual Reports
  • Press
  • Specola Vaticana
  • Contact
    • Contact
    • FAQs

Active Sunspot Groups Rotating Into View

By Robert Trembley  |  14 Apr 2015

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email
Mosaic of images of the Sun from the Solar Dynamics Obseratory - 4-14-2015 `19:15-19:40 UT Mosaic of images of the Sun from the Solar Dynamics Obseratory – 4-14-2015 19:15-19:40 UT. Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams

A rather large set of sunspots is coming into view on the Sun. This mosaic of images shows the spots on the photosphere (upper left) and the same region in different frequencies – there’s a LOT of activity right now. Spaceweather.com says that “NOAA forecasters estimate a 55% chance of M-class flares and a 20% chance of X-flares on April 14th.”

Sunspots on the photosphere showing SDO HMI Quick-Look Continuum 20150414_191500. Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams Close-up of sunspots on the photosphere showing plages surrounding them.
SDO HMI Quick-Look Continuum 20150414_191500. Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams

You can see the Sun NOW on our site here.

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email

Sacred Space Astronomy

The Vatican Observatory’s official digital community and online magazine.

Become a Member

Recent Posts

The Stuff of Stars

By Robert Trembley  |  1 Jul 2022  |  Sacred Space Astronomy

Exploration above and below

By Deirdre Kelleghan  |  30 Jun 2022  |  Sacred Space Astronomy

In the Sky this Week – June 28, 2022

By Robert Trembley  |  28 Jun 2022  |  Sacred Space Astronomy

Agnes Mary Clerke, M31 and Thomas Aquinas

By Mr. Christopher Graney  |  25 Jun 2022  |  Sacred Space Astronomy

Archives

      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • August
      • June
      • March
      • January
      • November
      • October
      • December
      • November
      • April
      • May
      • January
      • December
      • September
      • May
      • March
      • December
      • November
      • February

More Posts by
Robert Trembley

The Stuff of Stars

By Robert Trembley  |  1 Jul 2022  |  Sacred Space Astronomy

In the Sky this Week – June 28, 2022

By Robert Trembley  |  28 Jun 2022  |  Sacred Space Astronomy

2023 Vatican Observatory Summer School

By Robert Trembley  |  22 Jun 2022  |  Sacred Space Astronomy

In the Sky this Week – June 21, 2022

By Robert Trembley  |  21 Jun 2022  |  Sacred Space Astronomy

From the Backyard (After a 20 Minute Drive): Embracing Failure – Embracing Grace.

By Fr. James Kurzynski, Robert Trembley  |  20 Jun 2022  |  Sacred Space Astronomy

A Mid-day Solstice

By Mr. Christopher Graney, Robert Trembley  |  18 Jun 2022

View More

Newsletter

Upcoming astronomical events, scientific breakthroughs, philosophical reflections… just a few reasons to subscribe to our newsletter!

  • *
Vatican Observatory
  • About
  • Telescopes
  • Latest
  • Podcast
  • Education
  • Shop
  • Calendar
  • Support
  • Press
  • Specola Vaticana
  • Contact
Privacy Policy  |   Cookie Policy  |   Disclosure Statement

Podcast:

  • Apple Podcasts Listen onApple Podcasts
  • Spotify Listen onSpotify
  • Google Podcasts Listen onGoogle Podcasts
  • Stitcher Listen onStitcher
  • Amazon Alexa Listen onAmazon Alexa
  • TuneIn Listen onTuneIn
Made by Longbeard