CBA Center for Backyard Astrophysics



  • ES Dra (895.69960-895.99091) (Jim Jones)
  • ASASSN-17fp - 20170522 - JD7896.075-7896.277 (Gordon Myers)
  • V382 Vel - 20170522 - JD7895.842-7896.041 (Gordon Myers)
  • V1101 Aql, May 22 (Joe Ulowetz)
  • asassn-17gf, may 21 (Berto Monard)
  • ES Dra (894.69142-894.99071) (Jim Jones)
  • OV-Boo_CV_2457894.678-.865 from Donna and Lew (Lew Cook)
  • ASASSN-17gh Tonny Vanmunster 20170520 (JD 7894.40 to JD 7894.59) (Tonny Vanmunster)
  • ES Dra 170521 CV 40s JD 2457894.55443-2457894.75363 (Ken Menzies)
  • asassn-17gf, may 20 (Berto Monard)
  • ASASSN-17fp, 17fz, 17gf May 18 (Josch Hambsch)
  • ASASSN-17fp, 17fz, 17gf May 17 (Josch Hambsch)
  • nr tra, may 18-19 (Berto Monard)
  • asassn-17gf, may 19 (Berto Monard)
  • asassn-17gf, may 18 (Berto Monard)
  • asassn-17fz, may 18 (Berto Monard)
  • ASASSN-17fp, 17fz, 17gf May 16 (Josch Hambsch)
  • OV-Boo_CV_2457893.740-.886 from Donna and Lew (Lew Cook)
  • 7893 DI-UMa I and CV 2457893.677-.753 from Lew and Donna (Lew Cook)
  • LX Ser - 20170518 - JD 7891.566-7891.681 (Shawn Dvorak)
  • AM CVn - 20170518 - JD 7891.540-7891.756 (Shawn Dvorak)
  • OV-Boo-CV_2457891.675-.863 from Donna and Lew (Lew Cook)
  • VW-CrB_C_2457892.698-.884 from Donna and Lew (Lew Cook)
  • OV Boo JD 886.63378 - 886.80191 (Damien Lemay)
  • ES Dra (892.74275-892.99578) Clouds (Jim Jones)
  • OV Boo JD 890.57154 - 890.80037 (Damien Lemay)
  • OV Boo(May, the 18th, second part), C filter, comp star 143 (David Cejudo)
  • OV Boo(May, the 18th), C filter, high clouds (David Cejudo)
  • OV Boo, 18 May 2017 (HJD 57892.374 to 57892.665) (Enrique de Miguel)
  • HP Lib C-filter 12m170517 (JD 891.6402083 - 891.8734954) (George Roberts)
  • DQ Her, 18 May 2017 (Nikolay Mishevskiy)
  • asassn-17ei, may 17 (Berto Monard)
  • asassn-17gf, may 17 (Berto Monard)
  • asassn-17fz, may 17 (Berto Monard)
  • OV Boo (JD 7891.747 - 7891.962) (Geoff Stone)
  • DQ Her, 17 May 2017 (Nikolay Mishevskiy)
  • V0446 Her - 20170517 - JD 7890.774-7890.898 (Shawn Dvorak)
  • UX UMa - 20170517 - JD 7890.570-7890.770 (Shawn Dvorak)
  • IGR J16547-1916 - 20170517 - JD 7890.728-7890.881 (Shawn Dvorak)
  • HP Lib - 20170517 - JD 7890.604-7890.708 (Shawn Dvorak)
  • UX UMa - 20170515 - JD 7888.624-7888.801 (Shawn Dvorak)
  • HP Lib - 20170515 - JD 7888.613-7888.799 (Shawn Dvorak)
  • DQ Her, 10 May 2017, 15 May 2017 (Nikolay Mishevskiy)
  • OV Boo JD: 2457890.5636 to.890.6275; 60 sec integration (Donald Collins)
  • asassn-17fz, may 16 (Berto Monard)
  • asassn-17gf, may 16 (Berto Monard)
  • CR Boo (JD 890.587 - 890.763) (Joe Ulowetz)
  • ES Dra C-filter 12m170515 (JD 889.6476273 - 889.9281597) (George Roberts)
  • OV Boo, 16-May-2017 UT, JD 889.667-889.957 30s unfiltered Sonoita (Walt Cooney)
  • V2069 Cyg - 20170516 - JD 7889.765-7889.896 (Shawn Dvorak)