TCP J17525020-2024150 spectrum

American Association of Variable Star Observers (AAVSO)
Sun, 07/16/2023 - 01:49

The 2SPOT (Southern Spectroscopic Project Observatory Team) has produced a spectrum showing Balmer lines in very broad emission and a very red spectrum on the continuum.

Spectra taken in Chile with a 305mm f/4 Newton equipped with an Alpy 600 spectrograph (R=570): 5 spectra of 600s each taken at 15.979-07-2023 (Mid JD = 2460141.4790)

Another spectrum is in progress using an echelle spectrograph (R=11000).

The spectrum can be viewed here