Meteor Activity Outlook for February 15-21, 2014

- 6 Comments - In:

Radiant Positions at 7pm LST

Radiant Positions at 7pm Local Standard Time

Radiant Positions at Midnight LST

Radiant Positions at Midnight Local Standard Time

Radiant positions at 5am LST

Radiant Positions at 5am Local Standard Time

During this period the moon begins at its full phase then wanes down to nearly one-half illuminated by Friday February 21st. This will be the worst period of the month to try an view meteor activity as the moon will lie above the horizon during the entire morning hours, when meteor activity is normally the strongest. The estimated total hourly meteor rates for evening observers this week is near 2 for observers situated at mid-northern latitudes and 3 for observers viewing from the southern tropics (latitude 25 S.). For morning observers the estimated total hourly rates should be near 5 for observers situated at mid-northern latitudes and 10 for observers viewing 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 brightest 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 15/16. 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 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 a sporadic. Meteor activity is not seen from radiants that are located 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.

The table below presents a list of radiants that are expected to be active this week. Rates and positions are exact for Saturday night/Sunday morning. Details of each source will be continued next week when viewing conditions will be more suitable.

RA (RA in Deg.) DEC Km/Sec Local Standard Time North-South
Anthelions (ANT) 10:40 (160) +07 29 01:00 1 – 1 II
Alpha Centaurids (ACE) Feb 08 14:40 (220) -61 56 05:00 <1 – 2 II
Beta Herculids (BHE) Feb 13 16:20 (245) +27 56 07:00 <1 – <1 IV
Delta Serpentids (DSE) Feb 16 16:36 (249) +09 57 07:00 1 – 1 IV



  • Lisa Barton 10 years ago

    Large fireball seen southern sky 6:30 pm
    Cirencester, UK


    Reply to Lisa
  • Chris 10 years ago

    Seen slow moving fireball at 10 pm and 11 pm 2-15-14 central standard time traveling south to north from east texas

    Reply to Chris
  • Andrew Terry 10 years ago

    Fast moving meteor seen in West-North-West Sky at (37.029869 , -76.345222) at approx. 00:40 EST.
    First one I’ve ever seen!

    Reply to Andrew
  • Pam E 10 years ago

    Feb. 15 approx. 10 p.m. to 10:30 p.m. saw my first flash across the night sky. I was facing south and it went from east to southwest, I think. I am over sixty years old and have never seen a meteor before! The sky over Fort Worth, Texas is not the best for star gazing.

    Reply to Pam
  • Anastasia 10 years ago

    Just Saw A Huge Blue And Green Meteor Shoot Across The Sky In Roanoke, VA, At Approximately 1:30am Feb 19,2014. Had A Huge Tail And Sparkling Like On Fire. So Beautiful!

    Reply to Anastasia
  • Mark Huxford 10 years ago

    Just seen first ever Meteor, viewed from Botley, Hampshire, United Kingdom at 445am whilst cycling to work. Approx 2 seconds of viewing, awesome sight, fantastic tail.

    Reply to Mark

Leave a Reply to Mark Huxford Cancel reply to Mark

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