SN 2020acmr
RA/DEC (2000)
04:32:18.970 -11:18:18.42
68.0790414903 -11.3051161152
Type
SN II-pec
Redshift
0.04
Related AstroNotes: 2020-255
Reporting Group
Pan-STARRS1
Discovering Data Source
Pan-STARRS1
Discovery Date
2020-12-11 09:43:12.000
TNS AT
Y
Public
Y
Discovery Mag
19.8
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, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Spectra

 SN_2020acmr - 2020-12-13 09:00:00 UH88 / SNIFS (SCAT)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
81852020-12-13 09:00:00UH88 / SNIFS3600Mark HuberMark HuberSCAT tns_2020acmr_2020-12-13_09-00-00_UH88_SNIFS_Pan-STARRS1.txtObjectPan-STARRS1The spectrum was obtained by the Spectral Classification of Astronomical Transients group at UH IfA.
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-12-08 08:21:07 - 2020-12-11 09:43:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1787392020-12-11 09:43:1219.80.0322ABMagw-PS1PS1_GPC145Robot
1787462020-12-08 08:21:0720.340.2722ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12020-12-10 10:59:31 - 2020-12-11 10:01:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1843612020-12-11 10:01:5519.6790.17519.84ABMagcyan-ATLASATLAS1_ACAM130Robot
1843602020-12-10 10:59:3119.75ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2020-12-11 06:44:04 - 2020-12-11 06:44:041
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1789952020-12-11 06:44:0420.060.1920.38ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-12-06 05:44:40 - 2020-12-11 07:06:592
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1789962020-12-11 07:06:5919.80.1320.33ABMagr-ZTFP48_ZTF-Cam30
1789942020-12-06 05:44:4020.256ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
957682021-01-06 23:50:04ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS04:32:18.990-11:18:18.442020-12-11 10:01:55.20019.679cyan-ATLASPSNATLAS20bjywATLAS
927752020-12-15 06:55:00ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:32:18.962-11:18:18.532020-12-11 06:44:03.84020.06g-ZTFPSNZTF20acvdfmwZTFSee arXiv:1904.05922 for selection criteria.
926442020-12-12 22:57:09PS2_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, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS104:32:18.970-11:18:18.422020-12-08 08:21:07.20020.34w-PS1PSNPS20mcbPan-STARRS1
926382020-12-12 22:34:08PS1_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, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS104:32:18.976-11:18:18.392020-12-11 09:43:12.00019.8w-PS1PSNPS20mcbPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Emma Saunders, Amy Loeschner and Anton Zahorodnii
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
81732020-12-14 16:01:53ksmithKen Smith, Lluís Galbany, Mark HuberSCATSN II-pec0.04Pan-STARRS1Spectrum matches possibly a young 1987A-like SN or young SN IIb. However, using the ATLAS Forced Photometry server to get a lightcurve indicates that the object has been slowly rising for 9 days. Have chosen type II-pec for the time being.2020TNSCR3788....1S

Comments

Object coordinates updated according to AT-report 92644 of Group Pan-STARRS1
Previous RA, DEC: 04:32:18.976, -11:18:18.39 (68.0790681511, -11.3051070266)
Updated RA, DEC: 04:32:18.970, -11:18:18.42 (68.0790414903, -11.3051161152)