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Tag: astronomy

New and Near

New Moon today. Continue reading “New and Near”

Author GuyPosted on 2016-04-072026-03-07Categories astronomyTags astronomy, Moon, perigee, tides

Mars dead ahead

It occurred to me to plot the EDOT in both ways and see how much they differ.

ho160217mo

The EDOT is Continue reading “Mars dead ahead”

Author GuyPosted on 2016-02-162026-03-07Categories astronomy, geometryTags astronomy, Earth's direction of travel, Mars7 Comments on Mars dead ahead

Trios, if you count Pluto

Peering to the right of the Sun – that is, being out on the morning side of our spinning planet – is still the way to see planetary activity.

sfcj160206

Continue reading “Trios, if you count Pluto”

Author GuyPosted on 2016-02-042026-03-07Categories astronomyTags astronomy, conjunctions, planets, Pluto11 Comments on Trios, if you count Pluto

The stories told by satellites’ names

There will have to be a new printing before long of Albedo to Zodiac, my astronomical glossary, so Continue reading “The stories told by satellites’ names”

Author GuyPosted on 2016-02-042026-03-07Categories astronomy, language, literatureTags astronomy, satellites1 Comment on The stories told by satellites’ names

Planet Nine discovered, maybe or even probably

There may be a planet at an enormous distance from the Sun: Continue reading “Planet Nine discovered, maybe or even probably”

Author GuyPosted on 2016-01-212026-03-07Categories astronomyTags astronomy, planets4 Comments on Planet Nine discovered, maybe or even probably

Red star pricks Moon balloon

For the first of 13 times this year, the Moon will on Tuesday-Wednesday night (Jan. 19/20) pass so close to Aldebaran that it occults (hides) the great “eye of the Bull.”

Occultation of Aldebaran

Continue reading “Red star pricks Moon balloon”

Author GuyPosted on 2016-01-192026-03-07Categories astronomyTags astronomy, Moon, occultations3 Comments on Red star pricks Moon balloon

Quadrantids and Edot revisited

This is another confession. Continue reading “Quadrantids and Edot revisited”

Author GuyPosted on 2016-01-082026-03-07Categories astronomy, geometry, programmingTags astronomy, meteors, orbits6 Comments on Quadrantids and Edot revisited

Moon-Venus-Saturn-Antares in the mornings to come

John Goss has an excellent short survey of astronomical 2016 Continue reading “Moon-Venus-Saturn-Antares in the mornings to come”

Author GuyPosted on 2016-01-052026-03-07Categories astronomyTags astronomy, conjunctions, planets

The Quadrantids and the Edot

The Quadrantid meteor stream hits us in the night of Jan. 3/4. Here is the picture from Astronomical Calendar 2016 page 6, but more expansively and with an addition.

ho160104moMetQuaBlog

Continue reading “The Quadrantids and the Edot”

Author GuyPosted on 2016-01-032026-03-07Categories astronomy, geometry, miscellaneous, programmingTags astronomy, meteors5 Comments on The Quadrantids and the Edot

More on Catalina

– the comet that is now like a faint star close to brilliant Arcturus. Continue reading “More on Catalina”

Author GuyPosted on 2015-12-312026-03-07Categories astronomy, history, archaeology, literatureTags astronomy, Catilina, comets1 Comment on More on Catalina

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