D2 Article in a professional compilation book
ePESSTO+ spectroscopic classification of optical transients #2021-275
Authors: Ihanec N., Gromadzki M., Cartier R., Dimitriadis G., Gonzalez S., Taubenberger S., Benetti S., Zimmerman E., Sollerman J., Anderson J., Bravo T. M., Chen T. W., Inserra C., Kankare E., Nicholl M., Yaron O., Tonry J., Denneau L., Heinze A., Weiland H., Stalder B., Rest A., Smith K. W., Smartt S. J., Gillanders J., McBrien O., Srivastav S., Young D. R.
Publisher: International Astronomical Union
Publication year: 2021
Book title : Transient name server: AstroNote
Journal name in source: Transient Name Server AstroNote
Series title: Transient name server: AstroNote
Number in series: 275
Web address : https://www.wis-tns.org/astronotes/astronote/2021-275
This report includes classifications of three Type Ia's, two Type II's and one peculiar Type IIn, its noisy spectrum is similar to the SN 2002ic subclass, sometimes also dubbed as Ia-CSM. We encourage follow-up observations.
