SN 2020ajd
RA/DEC (2000)
05:45:13.023 -20:45:49.75
86.3042635886 -20.7638185912
Type
SN Ic
Redshift
0.0746
Related AstroNotes: 2020-18
Reporting Group
Pan-STARRS1
Discovering Data Source
Pan-STARRS1
Discovery Date
2020-01-19 07:56:38
TNS AT
Y
Public
Y
Discovery Mag
21.21
Filter
w-PS1
Reporter/s
K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Spectra

 SN_2020ajd - 2020-01-21 02:59:08 VLT-UT1 / FORS2 (adH0cc)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
59582020-01-21 02:59:08VLT-UT1 / FORS22100serviceS. TaubenbergeradH0cc tns_2020ajd_2020-01-21_02-59-08.1_VLT-UT1_FORS2_adH0cc.asci tns_2020ajd_2020-01-21_02-59-08.1_VLT-UT1_FORS2_adH0cc.fitsObjectadH0ccQuick-reduction spectrum, telluric features removed.
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-01-19 07:56:38 - 2020-01-19 07:56:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1148922020-01-19 07:56:3821.210.1122ABMagw-PS1PS1_GPC145Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
593142020-01-20 18:54:17PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS105:45:13.023-20:45:49.752020-01-19 07:56:3821.21w-PS1PSNPS20fdPan-STARRS1
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
59502020-01-21 19:54:42taubenS. J. Smartt, M. Dobson (QUB), R. Kotak (Turku), B. Leibundgut, J. Spyromilio (ESO), R. Bruch, A. Gal-Yam (Weizmann), C. Vogl, A. Floers, S. Taubenberger, W. Hillebrandt, S. Suyu (MPA Garching)adH0ccSN Ic0.0746adH0ccThe adH0cc programme for an "accurate determination of H0 with core-collapse supernovae" reports the classification of the optical transient SN 2020ajd. The target was supplied by the Pan-STARRS Survey for Transients (Chambers et al. 2016 2016arXiv161205560C). The observations were performed on the night of 2020 January 20 with the ESO Very Large Telescope UT1, equipped with the FORS2 spectrograph and grism 300V, covering a wavelength range from 3400 to 9600A at a resolution of 10A. The spectrum of SN 2020ajd resembles those of normal SNe Ic about 2 weeks after maximum light. A good match is e.g. provided by a SN 2004aw spectrum at +15d (Taubenberger et al. 2006, MNRAS, 371, 1459).