Meteor Activity Outlook for February 16-22, 2019

- 4 Comments - In:

Oleg Milantiev photographed this impressive fireball at 15:48 UT on January 30, 2019, from Severskaya, Krasnodar Krai, Russia. © Oleg Milantiev. The path indicates that this fireball may have belonged to the anthelion shower which has a radiant in Cancer this time of year. This fireball corresponds to AMS event Event 504-2019

During this period the moon will reach its full phase on Tuesday February 19th. At this time the moon will be located opposite the sun and will lie above the horizon all night long. This weekend the nearly full moon will set just before dawn, allowing only a little time to view the meteor activity before it becomes too light. Hourly meteor rates for evening observers this week is near 1 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 4 as seen from mid-northern latitudes and 6 from the southern tropics. 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. Rates are reduced during this period due to moonlight. 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 February 16/17 . 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. 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 near 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 a 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 7:00pm Local Standard Time

Radiant Positions at 12:00am Local Standard Time

Radiant Positions at 5:00am Local Standard Time

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

Details on each source will continue next week when the situation with moonlight will not be so critical.

RA (RA in Deg.) DEC Km/Sec Local Standard Time North-South
Anthelion (ANT) 10:44 (161) +08 30 01:00 1 – 1 II
alpha Centaurids (ACE) Feb 08 14:48 (222) -61 56 06:00 <1 – <1 II
February mu Virginids (FMV) Feb 26 15:12 (228) -06 62 07:00 <1 – <1 IV



  • Darlene 1 year ago

    I seen a white trailing behind blue- green ball coming down what appeared to be fairly close possibly 10-12 miles last night as I was driving home February 20, 2019

    Reply to Darlene
  • Shannon 1 year ago

    Me too… observed in Labrador Canada. There was definitely a long tail…and it was very bright!!

    Reply to Shannon
  • Keith 1 year ago

    I am an airline pilot heading to London from Toronto and saw the meteor over Newfoundland/Labrador. Biggest one I have seen in 30 years of flying. Spectacular at 41000 ft.

    Reply to Keith
    • Mike 1 year ago

      Was that the night of friday February 22, 2019. I only ask because a group of us had seen the same one, it was by far the biggest one we had ever seen. We thought I would make the news for sure but we never herd anything about it.

      Reply to Mike

Leave a Reply

Your email address will not be published. Required fields are marked *