Episode 477 – Observer’s Calendar for April 2025 Show Notes

  • April 1 – Crescent Moon pairs with Pleiades
  • Also – try to spot -1.4 magnitude Sirius before sunset and you can try and follow Vega into the daytime sky this week
  • April 5 – First quarter Moon / Mars pairs with Moon
  • April 10 – Wargentin Pancake visible on moon.
  • Located on the southwest side of Schickard. 
  • Part of the Phocylides group
  • Wargentin’s floor is raised considerably above the surrounding region, resembling a shallow, upside-down oval dish. 

Image located here!

  • April 13 – Full Moon – Smallest in 2025 / Spica Occultation for Central and S. Americas
  • April 16th – Moon and Antares – Occultation (not here) but for Africa and parts of Australia but for those in western NA we have a consolation prize as Phi Sco is occulted by Moon just before 2am CDT and reappears just after 3:15am CDT
  • April 21 – Last Quarter Moon
    • Zodiacal Light visible
    • Mercury at Greatest Elongation 27-degrees from Sun in Morning Sky .. not super well placed
    • April 22 – Lyrid Meteor Shower Peaks
      • Form Comet comet C/1861 G1 Thatcher
      • Best on the 21/22 but lasts almost a couple weeks, 15th to 29th.
      • 10-15 meteors per hour
      • Best in early dawn hours when Lyra is nice and high
  • April 25 – Venus, Moon, Saturn and Mercury pair in morning sky
  • April 27 – New Moon
    • Venus at greatest illumination extent in morning sky
    • April 28th – Gegenschein Visible high in S tonight
    • SS Virginis – Carbon star well placed

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