AAVSO: American Association of Variable Star Observers

Proposal #407

Proposer (18393) Francisco Carlos Soldan (fsarrakis@gmail.com) obscode: AFSA
Assigned To(3663) Dirk Terrell
Date SubmittedAug. 31, 2023

My AAVSO code is AFSA.
I would like to target the eruptive white dwarf LL Lyr within the framework of Alert Notice 796. 5 consecutive shots per night, every 3 days (more less) in V filter (preferably), although Clear filter is accepted too.
The observation window from September 1th to October 1th. SNR greater than 60.
Thank you so much

Target RA (H.HH) Dec (D.DD) Magnitude Telescope Observation Frequency Expiration Date Proprietary Term
LL LYR 18.586892 38.33451 18.0–12.9 MPO61 3 Oct. 5, 2023 No


(4726) Kenneth Menzies — Sept. 1, 2023, 8:11 p.m.

Has 7 other replicate proposals that can be declined.

(3663) Dirk Terrell — Sept. 13, 2023, 6:36 p.m.

The TAC notes that this system is currently at 18th magnitude and that S/N=60 is unrealistic with AAVSOnet equipment. S/N=10 is possible.

(18393) Francisco Carlos Soldan — Sept. 13, 2023, 7:33 p.m.


(4726) Kenneth Menzies — Sept. 15, 2023, 6:09 p.m.

Committed to mpo61 every 3 days. Your not going to get too many images before Oct 1?

Comments on this proposal are closed.