SN 2020sjw
RA/DEC (2000)
18:37:09.060 -65:15:37.87
279.28775 -65.260519
Type
SN II
Redshift
0.015491
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-09-01 22:48:00.000
TNS AT
Y
Public
Y
Host Name
AM 1832-652 NED01
Host Redshift
0.015491
Discovery Mag
15.7
Filter
g-Sloan
Reporter/s
J. Brimacombe, Z. Way, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2020sjw - 2020-09-12 12:48:13 FTS / FLOYDS-S (Global SN Project)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
74722020-09-12 12:48:13FTS / FLOYDS-S1800Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2020sjw_2020-09-12_12-48-13_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020sjw_2020-09-12_12-48-13_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2020-08-04 16:10:34 - 2020-08-27 14:28:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1612442020-08-27 14:28:1918.150.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1612432020-08-04 16:10:3421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-5_Payne-Gaposchkin2020-08-25 18:57:36 - 2020-09-01 22:48:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1561242020-09-01 22:48:0015.7ABMagg-SloanASASSN-5_Payne-Gaposchkin
1561232020-08-25 18:57:3617.7ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
836872020-10-02 09:03:57Gaia_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 teamGaiaAlertsGaiaAlerts18:37:09.060-65:15:37.872020-08-27 14:28:19.20018.15G-GaiaPSNGaia20eoeGaiaAlertsconfirmed SN II
811362020-09-02 20:51:06KZStanekJ. Brimacombe, Z. Way, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN18:37:09.216-65:15:37.122020-09-01 22:48:00.00015.7g-SloanPSNASASSN-20ldASAS-SNRelatively bright SN candidate in a blue, irregular host, confirmed via follow-up imaging
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
74592020-09-14 09:20:48dhiramatsuDaichi Hiramatsu, D. Andrew Howell, Jamison Burke, Curtis McCully, Estefania Padilla Gonzalez, Craig PellegrinoGlobal SN ProjectSN II0.015491Global SN ProjectThe blue continuum with appearing broad hydrogen features at the host redshift (0.015491; 20096dF...C...0000J, via NED) suggests a young Type II.2020TNSCR2797....1H

Comments

Object coordinates updated according to AT-report 83687 of Group GaiaAlerts
Previous RA, DEC: 18:37:09.216, -65:15:37.12 (279.2884, -65.26031)
Updated RA, DEC: 18:37:09.060, -65:15:37.87 (279.28775, -65.260519)