Meteor Activity Outlook September 10-16, 2022

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Muhammad Luqmanul Hakim captured this brilliant fireball at 20:53 UT on June 12th 2022 (04:53 MST on June 13th), from Lahad Datu, Sabah, Malaysia. Many thanks for allowing us to share this event with our readers. We look forward to more impressive photographs from Dark Sky Malaysia! ©Muhammad Luqmanul Hakim

During this period, the moon reaches its full phase on Saturday September 10th. At that time the moon will lie opposite the sun and will lie above the horizon all night long. As the week progresses the waning gibbous moon will rise later in the evening, affording some dark sky meteor viewing between dusk and moon rise. The estimated total hourly rates for evening observers this week should be near 3 as seen from mid-northern latitudes (45N) and 2 as seen from tropical southern locations (25S) For morning observers, the estimated total hourly rates should be near 7 as seen from mid-northern latitudes (45N) and 5 as seen from tropical southern locations (25S). Rates are reduced due to interfering moonlight. The actual rates will also depend on factors such as personal light and motion perception, local weather conditions, alertness, and experience in watching meteor activity. Note that the hourly rates listed below are estimates as viewed from dark sky sites away from urban light sources. Observers viewing from urban areas will see less activity as only the brighter meteors will be visible from such locations.

The radiant (the area of the sky where meteors appear to shoot from) positions and rates listed below are exact for Saturday night/Sunday morning September 10/11. These positions do not change greatly day to day so the listed coordinates may be used during this entire period. Most star atlases (available at science stores and planetariums) will provide maps with grid lines of the celestial coordinates so that you may find out exactly where these positions are located in the sky. I have also included charts of the sky that display the radiant positions for evening, midnight, and morning. The center of each chart is the sky directly overhead at the appropriate hour. These charts are oriented for facing south but can be used for any direction by rotating the charts to the desired direction. A planisphere or computer planetarium program is also useful in showing the sky at any time of night on any date of the year. Activity from each radiant is best seen when it is positioned highest in the sky, either due north or south along the meridian, depending on your latitude. It must be remembered that meteor activity is rarely seen at the radiant position. Rather they shoot outwards from the radiant, so it is best to center your field of view so that the radiant lies at the edge and not the center. Viewing there will allow you to easily trace the path of each meteor back to the radiant (if it is a shower member) or in another direction if it is sporadic. Meteor activity is not seen from radiants that are located far below the horizon. The positions below are listed in a west to east manner in order of right ascension (celestial longitude). The positions listed first are located further west therefore are accessible earlier in the night while those listed further down the list rise later in the night.


Radiant Positions at 21:00 LDST

Radiant Positions at 21:00 Local Daylight Saving Time

Radiant Positions at 01:00 LDST

Radiant Positions at 01:00 Local Daylight Saving Time

Radiant Positions at 05:00 LDST

Radiant Positions at 5:00 Local Daylight Saving Time

These sources of meteoric activity are expected to be active this week.


The chi Cygnids (CCY) were discovered on the night of 14/15 September 2015, when a weak outburst of meteors occurred where none had been observed before. Since then, little activity has been detected until August of 2020, when another mini outburst of possible CCY activity occurred south of the normal radiant between the constellations of Delphinus and Aquila. Some astronomers believe this early appearance may herald another return of the CCY’s from their normal radiant in southern Cygnus. Nothing unusual occurred in September but activity from this source should be monitored, nonetheless. The most probable dates of this occurring would be on the nights from September 13-15. At that time the radiant should be located near 20:00 (300) +31, a position 3 degrees southeast of the variable star chi Cygni. An easier method of locating the radiant would be to draw an imaginary line from the bright stars Albireo (beta Cygni) to Aljanah (epsilon Cygni). The radiant lies just short of the half-way point of this line. These meteors can be seen all night long but are best seen near 22:00 Local Summer Time (LST) when the radiant lies nearly overhead as seen from the northern hemisphere. Rates are expected to be low but anyone seeing any of these meteors should report them to the International Meteor Organization on an online visual meteor report form.  With an entry velocity of 19 km/sec., the average meteor from this source would be of very slow velocity. Unfortunately, these meteors are not well seen from southern hemisphere as Cygnus does not rise high into the sky from those locations.

The large Anthelion (ANT) radiant is currently centered at 00:04 (001) +00. This position lies in western Pisces, 7 degrees south of the 4th magnitude star known as omega Piscium. This position also lies just west of the brilliant planet Jupiter. Rates at this time should be near 1 per hour no matter your location. Observers concentrating on this activity should face half-way up in the northern sky near 02:00 LST to best view these meteors. With an entry velocity of 30 km/sec., the average Anthelion meteor would be of slow velocity.

The September epsilon Perseids (SPE) are active from September 2-23, with maximum activity occurring on the 10th. The current position of the radiant lies at 03:15 (049) +40. This area of the sky lies in southwestern Perseus, 1 degree southeast the famous eclipsing variable star known as Algol (beta Persei). To best see these meteors, face half-way up toward the north during the last hour prior to dawn. Rates at this time should less than 1 per hour no matter your location. There have been outbursts from this source in the past, but none are predicted for this year. With an entry velocity of 64 km/sec., the average meteor would be of swift velocity.

The nu Eridanids (NUE) were co-discovered by Japanese observers using SonotoCo and Jürgen Rendtel and Sirko Molau of the IMO. Activity from this source stretches from August 31 to September 21. The main maximum activity occurs on September 11th. A secondary maximum occurs on September 17th. The radiant currently lies at 04:33 (068) +01, which places it in northeastern Eridanus, 5 degrees northwest of the 4th magnitude star known as mu Eridani. Observers concentrating on this activity should face half-way up in the eastern sky during the last dark hour prior to dawn to best view these meteors. Current rates are expected to be less than 1 per hour during this period no matter your location. With an entry velocity of 65 km/sec., the average meteor from this source would be of swift velocity.

The September Lyncids (SLY) are composed of two weak showers active throughout September. The earlier branch is active from August 30th through September 20th with maximum activity occurring on September 11th. The radiant is located at 07:15 (109) +56, This position lies in northwestern Lynx, 3 degrees southeast of the 4th magnitude star known as 15 Lyncis. To best see these meteors, view half-way up in the northeastern sky during the last hour prior to dawn. Rates are expected to be less than 1 per hour. With an entry velocity of 59 km/sec., the average meteor from this source would be of swift velocity.

Sporadic meteors are those meteors that cannot be associated with any known meteor shower. All meteor showers are evolving and disperse over time to the point where they are no longer recognizable. Away from the peaks of the major annual showers, these sporadic meteors make up the bulk of the activity seen each night. As seen from the mid-Northern Hemisphere (45N) one would expect to see during this period approximately 6 sporadic meteors per hour during the last hour before dawn as seen from rural observing sites. Evening rates would be near 2 per hour. As seen from the tropical Southern latitudes (25S), morning rates would be near 4 per hour as seen from rural observing sites and 2 per hour during the evening hours. Locations between these two extremes would see activity between these listed figures.

You can keep track of the activity of these meteor showers as well as those beyond the limits of visual observing by visiting the NASA Meteor Shower Portal available at: You can move the sky globe to see different areas of the sky. Colored dots indicate shower meteors while white dots indicate sporadic (random) activity. The large orange disk indicates the position of the sun so little activity will be seen in that area of the sky.

The list below offers the information in tabular form of the showers that I feel are within reach of the visual observer to discern. Hourly rates are often less than 1 but noting parameters such as the radiant distance and the elevation, one can compute the probably of shower association. Most showers discovered by video means have rates less than 1 per night away from maximum, so these listed showers are not as weak as they seem. Rates and positions are exact for Saturday night/Sunday morning except where noted in the shower descriptions.


RA (RA in Deg.) DEC Km/Sec Local Daylight Saving Time North-South
chi Cygnids (CCY) Sep 14 20:00 (300) +31 19 22:00 <1 – <1 IV
Anthelion (ANT) 00:04 (001) +00 30 02:00 1 –  1 II
September epsilon Perseids (SPE) Sep 10 03:15 (049) +40 64 05:00 <1 – <1 II
nu Eridanids (NUE) Sep 11 04:33 (068) +01 65 06:00 <1 – <1 IV
September Lyncids (SLY) Sep 11 07:15 (109) +56 59 09:00 <1 – <1 IV

Class Explanation: A scale to group meteor showers by their intensity:

  • Class I: the strongest annual showers with Zenith Hourly Rates’s normally ten or better.
  • Class II: reliable minor showers with ZHR’s normally two to ten.
  • Class III: showers that do not provide annual activity. These showers are rarely active yet have the potential to produce a major display on occasion.
  • Class IV: weak minor showers with ZHR’s rarely exceeding two. The study of these showers is best left to experienced observers who use plotting and angular velocity estimates to determine shower association. These weak showers are also good targets for video and photographic work. Observers with less experience are urged to limit their shower associations to showers with a rating of I to III.



  • Matthew Lamb 1 year ago

    Stepped out to see the ISS, and Starlink train for the 8:45 pass over Waxhaw NC and saw a fantastic meteor enter, explode, and trail at about 8:40 EST. It tracked from the SE to the NE. It has to be on someones video…

    Reply to Matthew
  • Lynn Tjerne 1 year ago

    Went out to take my dog for a walk and was headed down the street going east bright meteor went across the sky tracking from Southeast to northeast. Large and Very bright! About 10:00 pm MST in Wellton, Arizona. Was beautiful!

    Reply to Lynn

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