Today’s Astronomical Events – March 4th, 2015

Venus and Uranus form a very close conjunction in the evening sky tonight. Brilliant Venus is easily seen in the twilight, but you probably won’t be able to see fainter Uranus with just your eyes unless you have fine eyesight and clear, dark skies free of light pollution. With only five arc minutes between the pair, both planets should easily fit within within the same field of view when observed with binoculars or a low powered eyepiece.

(Click on an image to enlarge.)

Images courtesy of Mobile Observatory.

 

 

13:00 UT – Mercury appears 54’ north of asteroid 4 Vesta. (Mercury: 70% illuminated, magnitude 0.0, diameter 6.2”. Vesta: magnitude 7.6. Capricornus, pre-dawn sky.)

13:28 UT – The waxing gibbous Moon passes Regulus (Leo, evening sky.)

16:00 UT – Mercury brightens to magnitude 0.0. (70% illuminated, diameter 6.2”. Capricornus, pre-dawn sky.)

18:41 UT – Venus appears 5.3’ north of Uranus. (Venus: 86% illuminated, magnitude -4.0, diameter 12.2”. Uranus: magnitude 5.9, diameter 3.4”. Pisces, evening sky. See image above.)

 

 

Learn more about every upcoming astronomical event in 2015 An Astronomical Year (Kindle eBook) and The Astronomical Almanac (2015-2019) (Kindle eBook) and The Astronomical Almanac (2015-2019) (Paperback Edition).

The Amateur Astronomer’s Notebook allows astronomers to log 150 observing sessions and includes an appendix of hundreds of suggested deep sky objects.

Details of all available books across the world can be found here or by visiting the author’s page on Amazon.

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2 thoughts on “Today’s Astronomical Events – March 4th, 2015

  1. I was able to see Uranus just below Venus that night through a pair of 10×50 binoculars. Being the suburbs of Los Angeles, the sky conditions weren’t great and Uranus seemed to blink in and out of visibility, but it was definitely there.

    Like

  2. Pingback: Today’s Astronomical Events – March 11th, 2015 | The Astronomical Year

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