Skip to main content

LPV

Variable Stars and the Stories they Tell

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

AAVSO Bulletin 80 for 2017

Predicted Dates of Maxima and Minima of 381 Long Period Variables for 2017

AAVSO Bulletin 80 for 2017 - Introduction

AAVSO Bulletin 80: Predicted Dates of Maxima and Minima of
381 Long Period Variables for 2017

Elizabeth O. Waagen, Senior Technical Assistant (Science Operations)
AAVSO, 49 Bay State Road, Cambridge, MA 02138 USA

AAVSO Bulletin 80 for 2017 - Letter to Observers

Letter to Users of 2017 Bulletin

                                                                                                                                            February 2017

Dear Observers,

LPV of the Month

Previous Months JANUARY, FEBRUARY, MARCH, APRIL, MAYJUNE, JULY

AUGUST 2017

CT Lacertae

CT Lacertae (CT Lac) is a SRB type Long Period Variable (LPV) that has @1200 observations Visual and CCD  B, R, R and Ic bands in the AAVSO International Database (AID).

Why observe LPV's

Why Observe LPV's?

AAVSO Bulletin 79 for 2016 published

AAVSO Bulletin 79 - Predicted Dates of Maxima and Minima for 381 Long Period Variables for 2016 is published and available on the AAVSO website. This publication covers the interval 1 January 2016 through 28 February 2017. All Bulletin-related materials may be found via the main Bulletin page.

Pages

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484