AAVSO: American Association of Variable Star Observers

Proposal #124

Proposer (3522) Bart Staels (STAELS.BART.BVBA@PANDORA.BE) obscode: SBL
Assigned To(3663) Dirk Terrell
Date SubmittedDec. 1, 2019

EE Cep daily U,B,V,Rc,Ic from Feb. 1st 2020 till June 1st 2020
I participated in the two last campaigns. The data acquired in the paper mentioned, images were taken with the Sonoita telescope:
Astronomy & Astrophysics
manuscript no. EECep_2014_v20191113 c
ESO 2019
November 23, 2019
International observational campaign of eclipse in EECep 2014 ⋆ :
6. Call for observations
We announce another observation campaign of EE Cep which will be held in 2020. The ingress will start at about 7th March (JD 2458916.4), whereas the end of egress will be observed around 21st April (JD 2458960.5) with mid-eclipse around 3rd April (JD 2458943.19). Due to the duration of the previous eclipses, it is recommended to start the observations at least two months before the mid-eclipse and continue for four months. Attention should be paid around 20th May 2021 (JD 2459354.7) due to the fact that in previous epochs flux increase in I band was observed around these days. This phenomenon will start around 25th October, 2020 (JD 2459148.1) and end around 9 December, 2021 (JD 2459558.2). It is recommended to observe in Johnson-Cousin system with an accuracy of 0m .01 or higher.

Target RA (H.HH) Dec (D.DD) Magnitude Telescope Observation Frequency Expiration Date Proprietary Term
EE Cep 22.156111 55.75667 10.9–13.0 SRO Daily June 1, 2020 No


(4726) Kenneth Menzies — Dec. 31, 2019, 8:28 p.m.

Plan created and committed to SVN on 12/31/19 for SRO and TMO61

(4726) Kenneth Menzies — Jan. 7, 2020, 6:07 p.m.

Bart: Please clarify desires for I images after your current end date?

(4726) Kenneth Menzies — Jan. 22, 2020, 2:31 p.m.

Plan entered manually on SRO. Report if you get images on vphot account soon? Check SNR?

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