Alert Notice 862: ASASSN-19ct HST schedule set for this week

Active Dates: May 14, 2024 – May 29, 2024


Abstract:

Observations of the cataclysmic variable ASASSN-19ct have been scheduled with the Hubble Space Telescope. Immediate observations in V are needed until May 29, with critical observations from May 15-18, 2024. A minimum SNR~20 is requested.

Justification:

Monitoring to assess quiescence is crucial to avoid losing the allocated orbits for Hubble Space Telescope observations.

Requested Data Types:

Photometry



Targets
Name Magnitude Variability Type Photometry Notes Spectroscopy Notes
ASASSN-19ct 13.40 UGSU/IBWD

Cadence: Not Specified

Precision: 100

Not Requested

Spectroscopy Lines:

No spectroscopy lines provided

Photometry Filters:

B (Johnson), V (Johnson)

Comparison Stars:

No comparison stars provided


Co-Authorship

Observers are not eligible for co-authorship.

Additional Observer Input:

Not provided

Additional Submission Location:

Not provided


Forum URL

N/A


Notes:

Principal Investigator: Dr. Anna Francesca Pala; Imported Campaign (Alert Notice #862)