1,817 days away
Dominic Ford, Editor
From the Deep Sky feed
Across much of the world, the globular cluster M4 (NGC 6121; mag 5.6) in Scorpius will be well placed in the evening sky in coming weeks. On 28 May it will reach its highest point in the sky at around midnight local time, and on subsequent evenings it will culminate four minutes earlier each day.
From Seattle , however, it is not readily observable since it lies so far south that it will never rise more than 15° above the horizon.
At a declination of 26°31'S, it is easiest to see from the southern hemisphere but cannot be seen from latitudes much north of 43°N.
At magnitude 5.4, M4 is too faint to be seen with the naked eye from any but the very darkest sites, but is visible through a pair of binoculars or small telescope.
The position of M4 is as follows:
|Object||Right Ascension||Declination||Constellation||Magnitude||Angular Size|
The coordinates above are given in J2000.0.
The sky on 28 May 2028
|The sky on 28 May 2028|
4 days old
All times shown in PDT.
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.
© Digitised Sky Survey (DSS); Second Palomar Observatory Sky Survey (POSS-II)