symaski62

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About symaski62

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    faire de la science
  1. Nouvelle comète ! C/2020 F3

    blanc = vénus et C/2020 F3 demain matin 5h37 CEST attention soleil 5h42 CEST
  2. Exoplanètes : dernières découvertes

    https://arxiv.org/abs/2006.14712 TRAPPIST-1 Superflare Occurrence and Planetary Habitability
  3. Nouvelle comète ! C/2020 F3

    le premier semaine juillet 2 à 4 magnitude
  4. Nouvelle comète ! C/2020 F3

    https://www.spaceweather.com/archive.php?view=1&day=24&month=06&year=2020 C/2020 F3
  5. Nouvelle comète ! C/2020 F3

    https://www.spaceweather.com/archive.php?view=1&day=09&month=06&year=2020 wow ! C/2020 F8
  6. la magnitude de Vénus

    https://www.spaceweather.com/archive.php?view=1&day=02&month=06&year=2020 INFERIOR CONJUNCTION OF VENUS: Tomorrow, June 3rd, Venus will pass almost directly between the Earth and the sun. This is having a strange effect on the planet's shape. "It is like a ring of fire," says Didier Favre, who sends this picture from Brétigny-sur-Orge, France: https://spaceweathergallery.com/indiv_upload.php?upload_id=163013
  7. Nova Delphinus 2013

    http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Nova+Del+2013&submit=SIMBAD+search confirmés variable (V) Gaia DR2 1817026669528976768 Parallaxes (mas) : 0.3814 phot_g_mean_mag : 13.8218 mag phot_bp_mean_mag : 13.7600 mag phot_rp_mean_mag : 13.5303 mag teff_val : 8299.67 K
  8. http://www.aerith.net/comet/catalog/A06478/2020.html
  9. P/2019 LD2 (ATLAS)

    https://www.hawaii.edu/news/2020/05/26/uh-atlas-comet-p-2019-ld2/ P/2019 LD2 (ATLAS) https://www.minorplanetcenter.net/mpec/K20/K20KD4.html https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=P%2F2019 LD2;old=0;orb=0;cov=0;log=0;cad=1#cad
  10. [topic] comete 2020 année ☄

    C/2019 U6 (Lemmon) 7 magnitude ( aujourd’hui )
  11. comète C/2019 Y4 (ATLAS) CRASH ! OMG !

    http://www.aerith.net/comet/catalog/2019Y4/2019Y4.html
  12. Nouvelle comète ! C/2020 F3

    baisse 8 magnitude