The Hercules globular cluster (M13, NGC 6205; mag 5.8) will be well placed, high in the sky. It will reach its highest point in the sky at around midnight local time.
At a declination of 36°27'N, it is easiest to see from the northern hemisphere but cannot be seen from latitudes much south of 33°S.
From Ashburn, it will be visible all night. It will become visible around 21:49 (EST), 51° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:07, 87° above your southern horizon. It will be lost to dawn twilight around 04:25, 51° above your western horizon.
At magnitude 5.8, M13 is quite faint, and certainly not visible to the naked eye, but can be viewed through a pair of binoculars or small telescope.
The position of M13 is as follows:
|Object||Right Ascension||Declination||Constellation||Magnitude||Angular Size|
The coordinates above are given in J2000.0.
|The sky on 02 June 2016|
27 days old
All times shown in EDT.
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)