Podcaster: Rob Webb

Title: Observing With Webb in April 2019

Organization: Physics teacher at Pequea Valley High School

Link: ; ;
follow me : @MrWebbPV

To listen to this email as a podcast, go to my Podbean page. To see a video of this information, go to my YouTube Channel

Description: April is fairly non-eventful, except for the annual Lyrid meteor shower and some good close encounters between the Moon and Mars, Jupiter, and Saturn, and at least one rocket launch.

Bio: Rob Webb is a physics, astronomy, and sustainability teacher at Pequea Valley High School in Pennsylvania. His passions include teaching, astronomy, astrophotography, planetariums, running, reading, and golf. A proud graduate of Dickinson College in 2005, he also obtained a Master’s Degree in Science Education from Penn State University after conducting research in regards to the current state of planetariums in Pennsylvania. Feel free to contact him at

Today’s sponsor:  Big thanks to our Patreon supporters this month: Helge Bjorkhaug, Brett Duane, Joseph J. Biernat, Nik Whitehead, Timo Sievänen, Noel Ruppenthal, Steven Jansen, Casey Carlile, Phyllis Simon Foster, Tanya Davis, Lani B, Lance Vinsel.

Please consider sponsoring a day or two. Just click on the “Donate” button on the lower left side of this webpage, or contact us at

Or please visit our Patreon page:


April is fairly non-eventful, except for the annual Lyrid meteor shower and some good close encounters between the Moon and Mars, Jupiter, and Saturn, and at least one rocket launch.

Naked-eye PLANETS

  • Around Sunset – Mars (W) until 10:30pm
  • Throughout the night – None
  • Morning –Venus (E), Saturn (S), Jupiter (SSW)


  • Not easily visible this month.


  • Venus is getting harder and harder to see, as it gets closer to the Sun from our perspective. You’ll have to look low on the Eastern horizon about an hour before sunrise up until sunrise. It will be the only or brightest point of light in that direction.


  • Mars is already in the W around sunset and setting a little after 10:30 each night, which gives you less time, given the later and later sunset. Moves through Taurus. Dimmer, but still brighter and redder than its surroundings.


  • Rising between 1am and 11:30pm, Jupiter will be very bright in the morning, off to the SSW, only about 20˚ high.


  • Rising between 3:30am and 1:30am, Saturn will be about 25˚ to the left of Jupiter all month, hanging out in the top left of Sagittarius.


New Moon – 5th (darkest skies)

First Quarter Moon – 14th (Visible until midnight)

Full Moon – 19th (Visible all night)

Last Quarter Moon – 26th (Visible from midnight into the morning)

8th & 9thClose Encounter – Moon, Mars – Get out after dinner, find the crescent Moon in the West, and Mars will be about 6˚ up and to the right of the Moon on the 8th, and 9˚ down and to the right of the Moon on the 9th. Also note Taurus, Taurus’ brightest star Aldebaran, and the Pleiades hanging out in the mix there.

17thRocket Launch – NASA will be sending another cargo resupply to the International Space Station on an Antares rocket from Wallops Island in VA

22nd LYRID METEOR SHOWER – Not the best year for not the strongest shower, at only 10-20 meteors per hour, and the Moon will be a waning gibbous (very bright), so look North in general in the morning before dawn. 

Some advice for watching:

Find a dark location and lie down in a reclining chair or something that insulates you from the ground.

Check the weather to see if the skies will be clear

Adapt your eyes to the dark by staying away from light sources or using a red light if you need to look at a star chart or not trip over something. 

If you’re feeling extra nerdy, do a scientific meteor count (S&T and IMO)

Or find out if your local astronomy club or museum is holding a viewing party.

23rd – 24thClose Encounter – Moon, Jupiter – Get out after 11pm on the 23rd and into the morning on the 24th to find the Moon only 2˚ up and to the right of Jupiter.

25thClose Encounter – Moon, Saturn – Get out after 2am and into the morning on the 25th to find the Moon only 3˚ to the right of Saturn. If you live in Eastern Australia, New Zealand, and western South America, you can actually witness the Moon passing in front of Saturn.


After Dinner:

Leo, Orion & his winter companions – Leo will be high in the South, almost straight above you. It has a backward question mark with a right triangle to the left of the question mark. Also, take a moment to get your last glimpse Orion, Taurus, the Pleiades, Gemini, Auriga, and Canis Major off in the West.

Before Bed:

Big Dipper, Bootes – If you look above Leo, behind you and high in the sky, you should find the Big Dipper: seven very bright stars that form a spoon shape. Now if you take the handle of the Dipper, follow its curve to the next bright star you see, about 30˚ away, which is Arcturus. “Follow the arc to Arcturus.” That’s the brightest star in Bootes, which looks like a kite. Take that same curve, and follow it about another 20˚ to “speed on to Spica”, the brightest star in Virgo, one of my favorite constellations, since it reminds me of the Dickinson Mermaid.

Before Work:

Lyra, Hercules, Hercules Cluster – Look pretty much straight above you, and find the brightest star up there. You’ll notice a parallelogram attached to it. This is the brightest star Vega, part of the constellation Lyra, the harp. Next to that is a keystone shaped constellation called Hercules. On the right side of the keystone is a small cluster of stars known at the Hercules Cluster, which is a collection of hundreds of stars on the outskirts of our galaxy. Given how high it is in the sky right now, you might catch its faint fuzziness with your naked eye, but a set of binoculars or a small telescope will really help you see it.

Use a sky map from to help you out.

End of podcast:

365 Days of Astronomy
The 365 Days of Astronomy Podcast is produced by Planetary Science Institute. Audio post-production by Richard Drumm. Bandwidth donated by and wizzard media. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at or email us at This year we will celebrates the Year of Everyday Astronomers as we embrace Amateur Astronomer contributions and the importance of citizen science. Join us and share your story. Until tomorrow! Goodbye!