SN 2019ymy
RA/DEC (2000)
22:20:21.360 +18:56:38.00
335.089 +18.943889
Type
SN Ia
Redshift
0.031
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-12-28 05:45:36.000
TNS AT
Y
Public
Y
Host Name
KUG 2217+186
Host Redshift
0.030581
Discovery Mag
16.3
Filter
g-Sloan
Reporter/s
K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019ymy - 2019-12-28 05:01:53 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
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▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   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
57792019-12-28 05:01:53UH88 / SNIFS1200TuckerSCAT tns_2019ymy_2458845.709653_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick reduction pipeline.
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-1_Brutus2019-12-28 05:45:36 - 2019-12-28 05:45:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1090272019-12-28 05:45:3616.3ABMagg-SloanASASSN-1_Brutus
orange-ATLASATLAS1_ACAM12019-12-28 05:12:28 - 2020-01-09 05:09:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1151852020-01-09 05:09:3616.8050.04118.77ABMagorange-ATLASATLAS1_ACAM130Robot
1151842019-12-28 05:12:2819.75ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-11-07 01:45:07 - 2020-01-17 23:12:282
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1147512020-01-17 23:12:2817.360.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1147502019-11-07 01:45:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-4_Leavitt2019-12-16 02:52:48 - 2019-12-16 02:52:481
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1090262019-12-16 02:52:4818.8ABMagg-SloanASASSN-4_Leavitt[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
594702020-01-22 16:39:33ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS22:20:21.355+18:56:38.152020-01-09 05:09:36.00016.805orange-ATLASPSNATLAS19bfsmATLAS
592382020-01-20 10:09:57Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts22:20:21.360+18:56:38.002020-01-17 23:12:28.00017.36G-GaiaPSNGaia20aieGaiaAlertsconfirmed SN Ia
563092019-12-28 13:32:41KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN22:20:21.214+18:56:37.572019-12-28 05:45:36.00016.3g-SloanPSNASASSN-19aebASAS-SNPresent in several epochs, on the rise
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
57712019-12-29 06:06:52tuckermaM A Tucker, A V Payne, J Hinkle, A Do, M E Huber, B J Shappee (IfA, UH Manoa)SCATSN Ia0.031SCATNormal Type Ia supernova near maximum light. Reshift from the host galaxy, age determined from cross-correlation using SNID (age = -3 +/- 2 days).2019TNSCR2734....1T

Comments

TNS System (WIS)

Mon, 01/20/2020 - 10:09

Object coordinates updated according to AT-report 59238 of Group GaiaAlerts
Previous RA, DEC: 22:20:21.214, +18:56:37.57 (335.08839, +18.94377)
Updated RA, DEC: 22:20:21.360, +18:56:38.00 (335.089, 18.943889)

Patrick Vallely (The Ohio State University)

Thu, 01/02/2020 - 19:01

http://www.astronomy.ohio-state.edu/~assassin/followup/asassn-19aeb.png