SN 2018fhw
RA/DEC (2000)
04:18:06.200 -63:36:56.41
64.525833 -63.615669
Type
SN Ia
Redshift
0.017
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-08-21 07:26:24.000
TNS AT
Y
Public
Y
Host Name
2MASX J04180598-6336523
Discovery Mag
16.8
Filter
V-Johnson
Reporter/s
J. Brimacombe, P. Vallely, for the ASAS-SN team

Spectra

 SN_2018fhw - 2018-08-23 02:39:48 SALT / RSS (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
26032018-08-23 02:39:48SALT / RSS1933M. KotzeY. Eweis, S. W. JhaNone tns_2018fhw_2458353.610975117_SALT_RSS.dat tns_2018fhw_2458353.610975117_SALT_RSS.fitsObjectType Ia SN at maximum light.
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2018-08-15 09:36:00 - 2018-08-21 07:26:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
342472018-08-21 07:26:2416.8VegaMagV-JohnsonASASSN-2_Cassius
342462018-08-15 09:36:0017.9VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
G-GaiaGaia_Gaia-photometric2018-07-17 14:00:57 - 2018-08-20 15:23:022
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
344822018-08-20 15:23:0217.110.2ABMagG-GaiaGaia_Gaia-photometric60Robot
344812018-07-17 14:00:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
I-CousinsOGLE-1.3m_OGLEIV-Cam2018-04-24 23:25:09 - 2018-09-16 08:00:103
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
361012018-09-16 08:00:1017.270.00922VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV
361022018-08-15 10:07:4719.1260.02922VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IVfirst robust detection
361002018-04-24 23:25:0922VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
227882018-09-17 08:59:20lukaszLukasz Wyrzykowski, Mariusz GromadzkiOGLEOGLE04:18:06.180-63:36:56.402018-09-16 08:00:10.00017.27I-CousinsPSNOGLEbright declining transient 5'' from the centre of a galaxy
219522018-08-29 14:21:16Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts04:18:06.200-63:36:56.412018-08-20 15:23:02.00017.11G-GaiaPSNGaia18cigGaiaAlertsconfirmed SN Ia, aka SN 2018fhw
218262018-08-21 18:50:31vallely.7J. Brimacombe, P. Vallely, for the ASAS-SN teamASAS-SNASAS-SN04:18:06.266-63:36:54.252018-08-21 07:26:24.00016.8V-JohnsonPSNASASSN-18tbASAS-SNIn current TESS field. Confirmed in follow-up images.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
25962018-08-23 17:19:09saurabhSaurabh JhaNoneSN Ia0.0172018TNSCR1236....1J

Comments

Object coordinates updated according to AT-report 21952 of Group GaiaAlerts
Previous RA, DEC: 04:18:06.266, -63:36:54.25 (64.52611, -63.61507)
Updated RA, DEC: 04:18:06.200, -63:36:56.41 (64.525833, -63.615669)