AT 2021xm
RA/DEC (2000)
04:04:25.556 +70:36:31.93
61.10648155 +70.60886975
Type
CV
Redshift
Related AstroNotes: DRAFT-484, 2021-13
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-01-10 03:46:31.999
TNS AT
Y
Public
Y
Discovery Mag
18.8148
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 AT_2021xm - 2021-01-10 23:59:30 Ekar / AFOSC (Padova-Asiago)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
85432021-01-10 23:59:30Ekar / AFOSC2400TomasellaTomasellaPadova-Asiago tns_2021xm_2021-01-10_23-59-30_Ekar_AFOSC_Padova-Asiago.dat tns_2021xm_2021-01-10_23-59-30_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12021-01-08 08:16:47 - 2021-01-12 08:34:052
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1860472021-01-12 08:34:0519.0240.10719.73ABMagcyan-ATLASATLAS1_ACAM130Robot
1860462021-01-08 08:16:4719.72ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-01-08 06:51:09 - 2021-01-10 03:46:322
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1857382021-01-10 03:46:3218.81480.11643920.1128ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1857372021-01-08 06:51:0920.5476ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2021-01-10 05:51:14 - 2021-01-10 05:51:141
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1857392021-01-10 05:51:1418.72370.097025620.1178ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
964982021-01-12 18:27:04ATLAS_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)ATLASATLAS04:04:25.519+70:36:31.662021-01-12 08:34:04.80019.024cyan-ATLASPSNATLAS21biiATLAS
963392021-01-10 17:09:20ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF04:04:25.556+70:36:31.932021-01-10 03:46:31.99918.8148g-ZTFPSNZTF19aceviuoZTFEarly SN candidate (g-rise > 0.93+-0.06 mag/day, r-rise > 0.81+-0.05 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19aceviuo
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
85312021-01-12 11:20:05linatomaL. Tomasella, S. Benetti, E. Cappellaro (INAF Padova)Padova-AsiagoCV0Padova-AsiagoThe noisy spectrum shows a blue continuum. The emission core of Halpha, surrounded by broad absorption troughs, at zero redshift is clearly detectable. The spectrum resembles that of Galactic CVs after the outburst. 2021TNSCR.119....1T