SN 2019mhm
RA/DEC (2000)
19:11:23.980 -57:03:18.58
287.849917 -57.055161
Type
SN IIP
Redshift
0.01057
Discovery ReportClassification Report
Reporting Group
BOSS
Discovering Data Source
BOSS
Discovery Date
2019-08-02 13:13:21.000
TNS AT
Y
Public
Y
Host Name
NGC6753
Discovery Mag
16.6
Filter
Clear-
Reporter/s
P Marples, G Bock, P Pearl
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019mhm - 2019-08-03 03:38:00 LCO-duPont / WFCCD (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌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
47662019-08-03 03:38:00LCO-duPont / WFCCDRachel Frisbie (Michigan State University)Ping ChenNone tns_2019mhm_2458698.6513889_LCO-duPont_WFCCD.txtObjectASAS-SN
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2019-05-03 22:10:30 - 2019-08-02 13:13:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
814842019-08-02 13:13:2116.60.318.3VegaMagClear-Other_Other30P Marples30cm F7 Meade ACF
814832019-05-03 22:10:3018.3VegaMagClear-Other_Other30P Marples[Last non detection] 30cm F7 Meade ACF
G-GaiaGaia_Gaia-photometric2019-04-16 11:26:52 - 2019-08-28 13:58:042
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
916652019-08-28 13:58:0416.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
916642019-04-16 11:26:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
477122019-09-25 13:46:54Gaia_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 teamGaiaAlertsGaiaAlerts19:11:23.980-57:03:18.582019-08-28 13:58:04.00016.93G-GaiaPSNGaia19egpGaiaAlertsconfirmed SN IIP
429242019-08-02 13:45:10Greg BockP Marples, G Bock, P PearlBOSSBOSS19:11:24.060-57:03:18.002019-08-02 13:13:21.00016.6Clear-PSNBOSS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
47582019-08-07 15:11:26ChenPingPing Chen (KIAA-PKU), T. W.-S. Holoien (Carnegie Observatories), Subo Dong (KIAA-PKU)NoneSN IIP0.01057ASAS-SN2019TNSCR1444....1C

Comments

TNS System (WIS)

Wed, 09/25/2019 - 13:46

Object coordinates updated according to AT-report 47712 of Group GaiaAlerts
Previous RA, DEC: 19:11:24.060, -57:03:18.00 (287.85025, -57.055)
Updated RA, DEC: 19:11:23.980, -57:03:18.58 (287.849917, -57.055161)

Mr. Peter Marples (BOSS)

Wed, 08/07/2019 - 04:19

AT2019mhm has had a classification from spectroscopic observations with the FLOYDS spectrograph on the 2-m Faulkes-South telescope at Siding Spring Observatory, New South Wales, Australia. ATel 12987 infers that this is a SN II at or around optical maximum.