TNS Classification Report No. 12113 [ 2022TNSCR.733....1L ]

Date Received (UTC): 2022-03-18 01:54:01
Sender: Eric Hsiao
Group: POISE

J. Lu (Florida State), N. Morrell (Las Campanas Observatory), C. Burns (Carnegie Observatories), E. Hsiao (Florida State), N. Suntzeff (Texas A&M), E. Baron (Univ. of Oklahoma), B. Shappee (Univ. of Hawaii), L. Aldoroty (Texas A&M), J. Anderson (ESO), C. Ashall (Univ. of Hawaii), M. Bersten (Inst. de Astrofisica de La Plata), P. Brown (Texas A&M), A. Burrow (Univ. of Oklahoma), Alejandro Clochiatti (Univ. Catolica de Chile), S. Davis (UC Davis), J. DerKacy (Univ. of Oklahoma), A. Do (Univ. of Hawaii), G. Folatelli (Inst. de Astrofisica de La Plata), F. Forster Buron (Univ. de Chile), L. Galbany ( Univ. de Granada), P. Hoeflich (Florida State), S. Holmbo (Univ. of Aarhus), E. Karamehmetoglu (Univ. of Aarhus), K. Krisciunas (Texas A&M), S. Kumar (Florida State), P. Mazzali (Liverpool John Moores Univ.), P. Pessi (Inst. de Astrofisica de La Plata), M. Phillips (Carnegie Observatories), G. Pignata (Univ. Andres Bello), A. L. Piro (Carnegie Observatories), A. Polin (Carnegie Observatories/Caltech), M. Shahbandeh (Florida State), S. Stangl (Univ. of Oklahoma), M. Stritzinger (Univs. of Aarhus), J. Teffs (Liverpool John Moores Univ.), J. Tonry (Univ. of Hawaii), M. Tucker (Univ. of Hawaii), S. Uddin (Carnegie Observatories), and J. Yang (Texas A&M) report/s a classification of object: SN 2022esa

Type: SN Ia-CSM
Redshift: 0.023

The following Classification spectrum was provided:

Obsdate: 2022-03-13 09:37:45
Instrument: IMACS
Telescope: Walter Baade Magellan 6.5-m telescope (LCO)

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2022esa