Alert Notice 680: Monitoring of J0139 (ZTF J013906.17+524536.89) requested - corrected
Note: This Alert Notice has been edited to correct the mis-spelling of the short form of the star name. It is J0139, not J1039. - E. O. Waagen, September 18, 2019
September 18, 2019
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observing Reports: https://www.aavso.org/j0139-campaign