Close approach of the Moon and Ceres

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon and 1 Ceres will make a close approach, passing within a mere 19.8 arcminutes of each other. The Moon will be 15 days old.

From Fairfield , the pair will be visible between 01:07 and 03:51. They will become accessible at around 01:07, when they rise to an altitude of 21° above your southern horizon. They will reach their highest point in the sky at 02:29, 24° above your southern horizon. They will become inaccessible at around 03:51 when they sink below 21° above your southern horizon.

The Moon will be at mag -12.5; and 1 Ceres will be at mag 7.5. Both objects will lie in the constellation Sagittarius.

They will be close enough to fit within the field of view of a telescope, but will also be visible through a pair of binoculars.

A graph of the angular separation between the Moon and 1 Ceres around the time of closest approach is available here.

The positions of the pair at the moment of closest approach will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 18h03m00s 24°27'S Sagittarius -12.5 30'26"0
1 Ceres 18h02m50s 24°07'S Sagittarius 7.5 0"0

The coordinates above are given in J2000.0. The pair will be at an angular separation of 157° from the Sun, which is in Taurus at this time of year.

The sky on 26 Sep 2024

The sky on 26 September 2024
Sunrise
06:42
Sunset
18:42
Twilight ends
20:14
Twilight begins
05:09


Waning Crescent

22%

23 days old

Planets
Rise Culm. Set
Mercury 06:24 12:32 18:40
Venus 09:18 14:35 19:52
Moon 00:13 08:17 16:12
Mars 23:51 07:23 14:55
Jupiter 22:22 05:50 13:18
Saturn 17:58 23:32 05:07
All times shown in EDT.

Source

The circumstances of this event were computed using the DE430 planetary ephemeris published by the Jet Propulsion Laboratory (JPL).

This event was automatically generated by searching the ephemeris for planetary alignments which are of interest to amateur astronomers, and the text above was generated based on an estimate of your location.

Related news

24 Feb 2009  –  1 Ceres at opposition
17 Jun 2010  –  1 Ceres at opposition
15 Sep 2011  –  1 Ceres at opposition
16 Dec 2012  –  1 Ceres at opposition

Image credit

The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

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