Outburst of the recurrent nova T Pyx

Active Dates: April 14, 2011 – April 14, 2011


Abstract:

The recurrent nova T Pyxidis has been discovered in outburst. It was detected by M. Linnolt (Hawaii, United States) at a visual magnitude of 13.0 on 2011 April 14.2931 (JD 2455665.7931), and confirmed by A. Plummer (m(vis)=12.2, JD 2455665.8847) and S. Kerr (m(vis)=11.3, JD 2455665.9410). This is the first outburst of T Pyx since December 7, 1966, nearly 45 years. Observations of this rare outburster are urgently requested, beginning immediately.

Justification:

Observations of this rare outburster are urgently requested, beginning immediately. All observations -- visual, CCD, and PEP observations, and CCD time series -- are encouraged. CCD observers are asked to use filters for single observations. Unfiltered CCD time series are also acceptable during the early stages of the outburst. Instrumental observers should attempt to reach S/N of at least 50 while the source is bright, and continue to obtain good signal to noise later in the outburst.

Requested Data Types:

Photometry



Targets
Name Magnitude Variability Type Photometry Notes Spectroscopy Notes
T Pyx 6.20 NR

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: M. Linnolt; Imported Campaign (Alert Notice #436)