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mira

Alert Notice 645: Monitoring of LPVs for Maser Study

July 31, 2018: Michael Stroh (Ph.D. candidate, University of New Mexico) requests AAVSO assistance in monitoring 19 LPVs in support of a VLA campaign studying SiO masers. AAVSO monitoring begins now and goes through October 2019.

AAVSO Bulletin 81 for 2018 - Introduction

AAVSO Bulletin 81: Predicted Dates of Maxima and Minima of
381 Long Period Variables for 2018

AAVSO Bulletin 81 for 2018

Predicted Dates of Maxima and Minima of 381 Long Period Variables for 2018

Variable Stars and the Stories they Tell

What are variable stars and why are astronomers interested in them?

Special Notice #69: Update on AN 358 Mira monitoring campaign

September 20, 2007: As announced in AAVSO Alert Notice 358, we are approaching the scheduled HST observing time for omi Cet (AAVSO 0214-03). Observations are currently planned for 2007 September 23, 19:00-23:30 UT. Dr. Margarita Karovska (CfA) and collaborators are using HST to observe Mira AB and study the behavior of the mass flow and mass transfer within this system. Optical observations -- visual and instrumental -- are requested for this campaign.

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