Astronomy:Aurigids

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Short description: Meteor shower
Aurigids
Auriga constellation map.svg
Celestial map of Auriga
Parent bodyKiess (C/1911 N1)
Radiant
ConstellationAuriga
Right ascension6h 4m -0s
Declination+39° 00′ 00″
Properties
Occurs duringAugust 26 to September 5
Date of peakSeptember 1[1]
Velocity65[1] km/s
Zenithal hourly rate6
See also: List of meteor showers

Aurigids is a meteor shower occurring primarily within September.[2]

The comet Kiess (C/1911 N1) is the source of the material that causes the meteors. The comet's orbital period is approximately 2000 to 2100 years,[3] with showers observed in the years 1935, '86, '94 and 2007 .[4][5]

α & δ

The Alpha were discovered by C. Hoffmeister and A. Teichgraeber, during the night of 31 August 1935.[6][7]

See also

References

  1. ↑ 1.0 1.1 Meteor Activity Outlook 3-9 September 2022
  2. ↑ © 1997-2011 International Meteor Organization retrieved 16:55 11.10.11
  3. ↑ Horizons output. "Barycentric Osculating Orbital Elements for Comet Kiess (C/1911 N1)". https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=%271911+N1%27&TABLE_TYPE=%27ELEMENTS%27&START_TIME=%271800-01-01%27&STOP_TIME=%272200-01-01%27&STEP_SIZE=%27400%20years%27&CENTER=%27@0%27&OUT_UNITS=%27AU-D%27. Retrieved 2023-09-14.  (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0)
    Epoch 1800: PR= 7.19E+05 / 365.25 = 1968 years
    Epoch 2200: PR= 7.54E+05 / 365.25 = 2064 years
  4. ↑ Jenniskens, P. and J. Vaubaillon (2007), An unusual meteor shower on 1 September 2007, Eos Trans. AGU, 88(32), 317, doi:10.1029/2007EO320001 16:14 11.10.11
  5. ↑ IAU-MDC retrieved 16:25 11.10.11
  6. ↑ Gary W. Kronk website 17:35 11.10.11
  7. ↑ article written by Joe Rao in Sky and Telescope magazine 23 August 2007 approx' 17:45 retrieved 11.10.11

Sources

External links

images

Chart



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