Alert Notice 666: CRTS J105122.8+672528 observations needed urgently
Active Dates: May 14, 2019 – June 4, 2019
Abstract:
Dr. Mark Kennedy is urgently requesting observations of the potential cataclysmic variable CRTS J105122.8+672528 beginning immediately. This object appears to be in outburst, having brightened to V~16.2 from its minimum magnitude of V~18.5-CV~19.
Justification:
There have been hints of short term variability becoming stronger during super outburst, which are of interest in classifying this source. Any observations that the AAVSO could provide us over the coming 3 weeks would be of use, and if it turns out to be a super outburst, any data that the AAVSO can provide which has a short cadence (<60 s) with good S/N (~10) would be incredibly beneficial.
Requested Data Types:
Photometry
Targets
| Name | Magnitude | Variability Type | Photometry Notes | Spectroscopy Notes |
|---|---|---|---|---|
| CSS 120101:105123+672528 | 15.10 | UGSU |
Cadence: Not Specified Precision: 100 |
Not Requested |
Spectroscopy Lines:
No spectroscopy lines provided
Photometry Filters:
No photometry filters provided
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. Mark Kennedy; Imported Campaign (Alert Notice #666)