AAVSO Alert Notice - Observing Campaign #865: Photometry and Spectroscopy of WR 140 (V1687 Cyg) through its upcoming periastron
September 10, 2024
The format of AAVSO Alert Notices has changed, both in the online Alert Notice itself and in what is distributed via email. To see the full content of the Alert Notice on WR 140 (V1687 Cyg), please go here: https://apps.aavso.org/v2/campaigns/865
Many thanks, and good observing,
Elizabeth O. Waagen, AAVSO HQ
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