SIMBAD references

2009IBVS.5896....1M - IAU Inform. Bull. Var. Stars, 5896, 1 (2009/August-0)

IRAS 19015+1625: a multi-periodic, highly reddened M6III SR variable.

MUNARI U., SIVIERO A., DALLAPORTA S., MORETTI S. and FRIGO A.

Abstract (from CDS):

We have monitored IRAS 19015+1625 over 78 nights in 2005 and 2009 collecting accurate CCD BVRcIc photometry and absolutely fluxed spectroscopy. The star presents a pulsating variability characterized by an amplitude of 1 mag in V band, a shorter period around 50 days, and a longer one of the order of 250 days. The observed spectrum provides a perfect match to a M6III giant reddened by E_B-V=1.0.

Abstract Copyright: ∼

Journal keyword(s): photometry, spectroscopy

Simbad objects: 1

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