Messier 101 is well placed

Dominic Ford, Editor
From the Deep Sky feed


Objects: M101

The Pinwheel Galaxy M101 (NGC 5457; mag 7.9) in Ursa Major will be well placed in the evening sky in coming weeks. On 22 April 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 Fairfield , it is visible all night. It will become visible at around 20:52 (EST), 49° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 04:48, 49° above your north-western horizon.

At a declination of 54°20'N, it is easiest to see from the northern hemisphere but cannot be seen from latitudes much south of 15°S.

At magnitude 7.9, M101 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 M101 is as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
M101 14h03m10s 54°20'N Ursa Major 7.9 0'00"

The coordinates above are given in J2000.0.

The sky on 23 Apr 2021

The sky on 23 April 2021
Sunrise
05:59
Sunset
19:41
Twilight ends
21:24
Twilight begins
04:17


Waxing Gibbous

83%

11 days old

Planets
Rise Culm. Set
Mercury 06:14 13:10 20:06
Venus 06:23 13:19 20:14
Moon 15:36 22:19 04:51
Mars 09:04 16:43 00:23
Jupiter 03:27 08:43 13:59
Saturn 02:47 07:46 12:45
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.

Image credit

© Digitised Sky Survey (DSS); Second Palomar Observatory Sky Survey (POSS-II)

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