SN 2021hem
RA/DEC (2000)
16:21:16.003 +14:33:09.65
245.316679466 +14.5526812088
Type
SN Ia
Redshift
0.035
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-24 10:05:20.003
TNS AT
Y
Public
Y
Discovery Mag
19.9872
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, 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

 SN_2021hem - 2021-04-01 09:33:20 MMT / BINOSPEC (None)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
92632021-04-01 09:33:20MMT / BINOSPECqueueTerreranNone tns_2021hem_2021-04-01_09-33-20_MMT_BINOSPEC.ascii tns_2021hem_2021-04-01_09-33-20_MMT_BINOSPEC.fitsObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2016-05-31 00:50:27 - 2021-06-05 00:39:353
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2187282021-06-05 00:39:3518.419.5VegaMagClear-Other_Other180RobotMASTER-IAC
2187272021-06-05 00:32:5418.619.4VegaMagClear-Other_Other180RobotMASTER-IAC
2187262016-05-31 00:50:2720.8VegaMagClear-Other_Other540Robot[Last non detection] MASTER-IAC
w-P1PS1_GPC12021-05-10 13:39:22 - 2021-05-10 13:39:221
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2152882021-05-10 13:39:2217.460.0122ABMagw-P1PS1_GPC145Robot
z-P1PS1_GPC12021-04-06 11:45:36 - 2021-04-06 11:45:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2040232021-04-06 11:45:3617.010.0120.4ABMagz-P1PS1_GPC127Robot
orange-ATLASATLAS-HKO_ATLAS-022021-03-30 11:58:34 - 2021-03-30 11:58:341
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2013742021-03-30 11:58:3418.3480.15218.74ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot
orange-ATLASATLAS-MLO_ATLAS-012021-03-27 12:56:10 - 2021-03-27 12:56:101
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2013732021-03-27 12:56:1014.57ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-03-24 10:39:12 - 2021-05-31 07:59:173
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2244232021-05-31 07:59:1718.870.0720.51ABMagg-ZTFP48_ZTF-Cam30
2010392021-03-28 10:49:4518.92670.17827719.1269ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2010372021-03-24 10:39:1220.15380.25501119.8081ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-03-22 11:33:32 - 2021-05-31 08:07:414
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2244242021-05-31 08:07:4118.110.0620.36ABMagr-ZTFP48_ZTF-Cam30
2010382021-03-28 09:38:2818.80020.16574119.1504ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2010362021-03-24 10:05:2019.98720.23062319.8167ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2010352021-03-22 11:33:3220.2705ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
i-P1PS2_GPC22021-04-30 10:20:38 - 2021-04-30 10:20:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2152872021-04-30 10:20:3816.970.0420.7ABMagi-P1PS2_GPC245Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1153252021-06-30 07:08:32ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFAMPELZTF16:21:16.013+14:33:09.642021-05-31 07:59:17.37618.87g-ZTFPSNZTF21aaqwjlzZTF
1122902021-06-05 09:19:21MASTERK. Zhirkov, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTERMASTER16:21:16.040+14:33:09.002021-06-05 00:32:54.24018.6Clear-PSNMASTER OT J162116.04+143309.0MASTER
1104972021-05-23 10:36:05PS1_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-STARRSPan-STARRS16:21:16.003+14:33:09.652021-05-10 13:39:21.60017.46w-P1PSNPS21cwkPan-STARRS
1104962021-05-23 10:35:48PS2_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-STARRSPan-STARRS16:21:16.003+14:33:09.662021-04-30 10:20:38.40016.97i-P1PSNPS21cwkPan-STARRS
1055272021-04-06 18:12:46YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)YSEPan-STARRS16:21:16.002+14:33:09.662021-04-06 11:45:36.00017.01z-P1PSNPS21cwkPan-STARRS
1043362021-03-30 15:40:38ATLAS_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, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:21:16.014+14:33:09.492021-03-30 11:58:33.60018.348orange-ATLASPSNATLAS21jgtATLAS
1040712021-03-28 19:19:51ALeRCEF. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, 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 brokerALeRCEZTF16:21:16.011+14:33:09.562021-03-24 10:05:20.00319.9872r-ZTFPSNZTF21aaqwjlzZTFSN candidate 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/ZTF21aaqwjlz
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
92532021-04-02 00:31:49gterreranGiacomo TerreranNoneSN Ia0.035An expansion velocity of about 11,500 km/s is derived from the position of the minimum of the Si II 635.5 nm feature.2021TNSCR1007....1T

Comments

Object coordinates updated according to AT-report 110497 of Group Pan-STARRS1
Previous RA, DEC: 16:21:16.003, +14:33:09.66 (245.316678048, +14.5526833821)
Updated RA, DEC: 16:21:16.003, +14:33:09.65 (245.316679466, 14.5526812088)

Object coordinates updated according to AT-report 110496 of Group Pan-STARRS1
Previous RA, DEC: 16:21:16.002, +14:33:09.66 (245.316676668, +14.5526836738)
Updated RA, DEC: 16:21:16.003, +14:33:09.66 (245.316678048, 14.5526833821)

Object coordinates updated according to AT-report 105527 of Group Pan-STARRS1
Previous RA, DEC: 16:21:16.011, +14:33:09.56 (245.31671137499998, +14.552655699999999)
Updated RA, DEC: 16:21:16.002, +14:33:09.66 (245.316676668, 14.5526836738)