Proposal #249
| Proposer | (37207) Brian Ramey (ramey.brian@gmail.com) obscode: RBCA |
|---|---|
| Assigned To | (3663) Dirk Terrell |
| Date Submitted | Jan. 6, 2022 |
| Status | Allocated |
| Priority | Normal |
| Proposal | In support of Alert 758:(Dr. Anna Pala) 11 dwarf novae being observed by HST in 2021-2022. February's scheduled star is V1239 Her. Request script be setup to start monitoring star daily using FSM. V1239 Her is rising early morning (@ NM lat,long) now. Would like to get an early start on this one. For 61 cm aperture this will require several stacked images (300 sec exposure minimum) to get above the requested S/N of 20. I would estimate 4-6 images with 300 sec exposure would be sufficient. She requests photometry using V filter, nightly leading up to the scheduled HST event and a few times per night the last few days prior to the schedule date. She has been sending an updated Alert # when the scheduled HST date is known. Current Mag of V1239 is 18. Type: UGSU+E |
| Target | RA (H.HH) | Dec (D.DD) | Magnitude | Telescope | Observation Frequency | Expiration Date | Proprietary Term |
|---|---|---|---|---|---|---|---|
| V1239 Her | 17.037014 | 32.49839 | 19.1–13.7 | TMO61 | — | July 15, 2022 | No |
Comments
- (37207) Brian Ramey — Jan. 13, 2022, 5:35 p.m.
I've provided Ken with a ACP compatible spreadsheet that includes V1239 Her, plus remaining CVs for Alert 758 through Sept, 2022. Hoping this helps the overall effort to support Alert 758.
- (4726) Kenneth Menzies — Jan. 16, 2022, 7:45 p.m.
Committed to TMO61 and MPO61
- (37207) Brian Ramey — Feb. 8, 2022, 8:02 p.m.
Hi Ken,
Just emailed you the updated ACP plan .csv file. Next phase of V1239 Her, 3 nightly observations to start. I have not received any images so far of V1239 Her, so not sure if our approach is going to work. I'll keep at it....
From Dr, Anna Pala:
Coverage of V1239 Her is requested to begin now and continue through March 7, 2022. Please observe V1239 Her nightly through February 7, then 3-4 times per night through February 16, then nightly through March 7
Comments on this proposal are closed.