Shock induced polarized hydrogen emission lines in omicron Ceti
We have performed a spectropolarimetric survey of the variable Mira star omicron Ceti along three pulsation cycles. We present those new data collected with the...
Shock-Induced Polarized Hydrogen Emission Lines in omicron Ceti
We have performed a spectropolarimetric survey of the variable Mira star omicron Ceti along three pulsation cycles. We present those new data collected with the...
Shock-Induced Polarized Hydrogen Emission Lines in Omicron Ceti
We have performed a spectropolarimetric survey of the variable Mira star omicron Ceti along three pulsation cycles. We present those new data collected with the...
Shock-induced polarized hydrogen emission lines in omicron Ceti
Hydrogen emission lines in Mira variable stars are a well-known phenomenon whose origin has been established as related to the propagation of radiative...
Intermediate-long-slit spectroscopy of the protoplanetary-nebula candidate CRL 618, obtained using an IPCS on the 2.5-m telescope at the Observatorio Roque de...
Short and long period variable stars in the Carina dwarf Spheroidal galaxy
We present first results concerning the detection of variable stars in the Carina dwarf Spheroidal from B, V images collected with the 4-m CTIO telescope. We...
We report on follow-up observations of 20 short-duration gamma-ray bursts (T90 2s) performed in g'r'i'z'JHKs with the Gamma-Ray Burst Optical Near-Infrared...