Showing posts with label clear sky. Show all posts
Showing posts with label clear sky. Show all posts

Friday, July 10, 2009

7/9 - Moon & Jupiter on 23rd Street & 3rd Avenue

Once again I've been remiss in posting a session report, but this time it's with decent reason. I went out for about 45 minutes on the night of July 4th, with a primary target of the Moon. The streets were totally dead! Of course, just as I was about to pack up a crowd showed up, but it was a slow night for science outreach in Riverdale.

On to awesomer news! I ventured beyond the gates of Riverdale last night and did an observing session on 23rd Street & 3rd Avenue from around 11:30PM until around 1:00AM. I knew that Riverdale went to sleep early, but I clearly didn't have a good understanding of what I was missing - particularly considering that 23rd & 3rd isn't exactly the busiest intersection in Manhattan. We viewed the magnificently close appearance of the Moon and Jupiter, jumping back and forth between the two targets all night. There was a diverse and steady stream of viewers, including a few people with backgrounds in astrophysics. I'll definitely be doing more sidewalk events in the city in the not-too-distant future.

Friday, June 19, 2009

6/16 - Saturn on Johnson Avenue, Way Too Bright for M57

Finally the clouds cleared up! I had some great Chandra X-Ray Observatory material from the guys at Columbia University to hand out (I ordered a ton more - people are eating up the handouts), and had a great night of clear skies and good transparency, with seeing pretty decent. Tried for the Ring Nebula and was exactly in the right spot between Sheliak and Sulafat but the skies were just way too bright to find anything. Great night!

Monday, May 11, 2009

5/10 - Saturn on Johnson & 235th

Remember those "You know you're an X when..." lists? Well, when it comes to astronomy, you know you're an astronomer when you're constantly looking up as you walk around outdoors. And you know you're an astronomer in New York City when you're constantly looking up outdoors, thinking 'Will those clouds break already?!?!' Last night they finally gave way to clear skies, and I took the opportunity to share Saturn with about 50-60 people on the corner of Johnson & 235th Street, my usual public spot in front of Starbucks. I had a great time, with perhaps one highlight being the little kid who claimed to have found a new planet in the eyepiece when he moved the telescope a bit. I'm fairly convinced that he had pointed the telescope at a street light. Very clear views, the Telrad did its thing admirably and the new 7.5mm eyepiece also provided some spectacular 320x viewing. (Oh, and I met a guy who has an XT6!)

Monday, April 6, 2009

4/5 - Great Night on Johnson Avenue!

It's been really cloudy for the last few weeks, but today was a great exception!

I spent most of the day outdoors yesterday, enjoying the perfect weather. One of the upsides of being outside was noticing the brilliantly clear skies throughout the afternoon and evening, highlighted by a bright moon that my wife spotted around 7pm. As soon as we got home I packed up the telescope and brought it out to Johnson Avenue & 235th Street in front of Starbucks, where it quickly drew attention, questions, and some funny looks through the window from people drinking their coffee.


The Moon and Saturn stood out as perfect targets, particularly because of their proximity to each other. With Saturn less than 20 degrees behind the Moon (my estimate), it was easy to switch back and forth between the two objects to give people different views. The stream of viewers was steady, at times building up a crowd of 10-15 people around the scope. There were a number of highlights (the "WOW!"s and "That looks so fake!"s are always fun), including a group of teenagers who, once one of them took a look, became very interested and stuck around asking questions and taking turns at the eyepiece for a while.

If you have questions, comments, or if you have a telescope and would like to join us for a sidewalk event one evening, email riverdaleastronomy@gmail.com.

Tuesday, March 17, 2009

3/18 - What a clear night!

Freezing by the time midnight rolled around, but definitely clear!

Failed:
  • Whirlpool Galaxy (M51) - didn't expect anything in NYC...
  • M41, Open Cluster in Canis Major - weird that I couldn't find this... (Update: I'm going to blame the star chart on this one. Comparing the chart I had with me to others I looked at, I probably still should have found M41, but the location on the chart was a bit misleading.)
  • Tried for Lulin... totally not happening!
Observed:
  • Hyades (Collinder 50)
  • Pleiades (M45)
  • Orion Nebula, Trapezium (M42)
  • Beehive Cluster (M44)
  • M35 (Open Cluster in Gemini)
  • NCG 2158 (Open Cluster in Gemini)
  • Saturn
  • Mizar & Alcor
  • Mizar A & B
What a great and freezing night! (Oh, and I finally brought a chair with me. Makes a huge difference in comfort and in seeing.)