Classification certificate for object 2018bej
TNS Classification Report No. 1998 [ 2018TNSCR.612....1F ]

Date Received (UTC): 2018-05-10 16:31:24
Sender: Jose Prieto
Group: None

D. Fernandez (PUC), J. L. Prieto, C. Bruna, J. Caroca, F. Castillo, R. Escobillana, A. Espinoza, B. Gomez, S. Gonzalez, J. Ibarra, H. Labraña, A. Lois, M. Marchant, N. Reyes, D. Tobar, M. Valdes, M. Wagner (UDP) report/s a classification of object: AT 2018bej

Type: Nova
Redshift: 0.000927

Remarks: We obtained a low-resolution optical spectrum of ASASSN-18jj/AT2018bej on UT 2018 May 5.0 with a star analyzer 100 l/mm grating on the Meade 40cm telescope at the PUC observatory of Santa Martina, in Santiago, Chile. We obtained 20x45 sec exposures on source. The spectrum shows strong Balmer lines in emission, as well as multiple Fe II and O I features, consistent with a nova in the LMC and with the spectrum reported in ATel #11610 by Chomiuk et al. (2018).

The following Classification spectrum was provided:

Obsdate: 2018-05-05 00:43:12
Instrument: Other
Telescope: Other

Remarks: The spectrum was normalized by a smooth continuum because we did not obtain flux calibration. We note that the wavelength calibration has some systematic errors in the blue side of the spectrum.

Details of the object and its spectra can be viewed here: