TNS Classification Report No. 14334 [ 2023TNSCR.218....1P ]
Date Received (UTC): 2023-01-27 20:33:13 Sender: Craig Pellegrino
Group: Global SN Project
Craig Pellegrino (UCSB/LCO), Joseph Farah, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Giacomo Terreran report/s a classification of object: SN 2023aub
Type: SN IIRedshift: 0.012185
Remarks: The spectrum, obtained roughly a day after the initial ATLAS discovery, shows a featureless blue continuum. We tentatively identify weak, broad H-alpha emission at the rest wavelength of the host galaxy (z=0.012185, 1997AJ....114.1313C, values from NED). The g-band magnitude, obtained by Las Cumbres Observatory, roughly coeval with the spectrum is 15.98, 0.2 magnitudes brighter than the previous photometry obtained a day prior. The hot blue continuum and rising light curve indicate that the SN is young. Further follow-up is encouraged.
The following Classification spectrum was provided:
Obsdate: 2023-01-27 14:52:48
Instrument: FLOYDS-S
Telescope: Faulkes Telescope South
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2023aub
Date Received (UTC): 2023-01-27 20:33:13 Sender: Craig Pellegrino
Group: Global SN Project
Craig Pellegrino (UCSB/LCO), Joseph Farah, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Giacomo Terreran report/s a classification of object: SN 2023aub
Type: SN IIRedshift: 0.012185
Remarks: The spectrum, obtained roughly a day after the initial ATLAS discovery, shows a featureless blue continuum. We tentatively identify weak, broad H-alpha emission at the rest wavelength of the host galaxy (z=0.012185, 1997AJ....114.1313C, values from NED). The g-band magnitude, obtained by Las Cumbres Observatory, roughly coeval with the spectrum is 15.98, 0.2 magnitudes brighter than the previous photometry obtained a day prior. The hot blue continuum and rising light curve indicate that the SN is young. Further follow-up is encouraged.
The following Classification spectrum was provided:
Obsdate: 2023-01-27 14:52:48
Instrument: FLOYDS-S
Telescope: Faulkes Telescope South
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2023aub