SN 2019axf
RA/DEC (2000)
16:24:26.269 +82:47:41.70
246.109452365 +82.794916713
Type
SN Ia
Redshift
0.023
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-02-13 11:45:36.000
TNS AT
Y
Public
Y
Host Name
2019-02-13.49
Discovery Mag
16.1
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2019axf - 2019-02-26 01:45:18 Other / Other (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
35502019-02-26 01:45:18Other / Other3006LeadbeaterLeadbeaterNone tns_2019axf_2019-02-26_01-45-18_Other_Other.dat tns_2019axf_2019-02-26_01-45-18_Other_Other.fitObjectR~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12019-04-17 13:35:02 - 2019-04-17 13:35:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
750242019-04-17 13:35:0218.480.0320.7ABMagi-SloanPS1_GPC145Robot
orange-ATLASATLAS1_ACAM12019-02-16 15:57:36 - 2019-02-24 15:01:262
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
540472019-02-24 15:01:2616.4960.04218.93ABMagorange-ATLASATLAS1_ACAM130Robot
540462019-02-16 15:57:3618.68ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-01-18 22:35:02 - 2019-03-21 21:24:282
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
631722019-03-21 21:24:2817.470.2ABMagG-GaiaGaia_Gaia-photometric60Robot
631712019-01-18 22:35:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-4_Leavitt2019-02-01 11:02:24 - 2019-02-13 11:45:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
538692019-02-13 11:45:3616.1ABMagg-SloanASASSN-4_Leavitt
538682019-02-01 11:02:2417.5ABMagg-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
396872019-06-30 21:36:18PS1_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, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS116:24:26.269+82:47:41.702019-04-17 13:35:02.00018.48i-SloanPSNPS19ckmPan-STARRS1
337022019-04-25 20:51:01Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts16:24:26.290+82:47:41.642019-03-21 21:24:28.00017.47G-GaiaPSNGaia19bnrGaiaAlertsconfirmed SN Ia
300862019-02-24 22:45:01ATLAS_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, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLASATLAS16:24:26.216+82:47:41.632019-02-24 15:01:26.00016.496orange-ATLASPSNATLAS19dktATLAS
299972019-02-13 19:28:09KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:24:26.453+82:47:41.322019-02-13 11:45:36.00016.1g-SloanPSNASASSN-19cyASAS-SNOn the rise, near an uncatalogued, faint and blue PS1 galaxy
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
35432019-02-26 03:04:43THORobin LeadbeaterNoneSN Ia0.023Spectrum is that of a type Ia supernova. Classification using SNID favours Ia-91T-like subtype but there are also some good fits to normal Ia. SNID predicts age at +8 days and estimates z=0.023 2019TNSCR.286....1L

Comments

Object coordinates updated according to AT-report 39687 of Group Pan-STARRS1
Previous RA, DEC: 16:24:26.290, +82:47:41.64 (246.109542, +82.7949)
Updated RA, DEC: 16:24:26.269, +82:47:41.70 (246.109452365, 82.794916713)

Object coordinates updated according to AT-report 33702 of Group GaiaAlerts
Previous RA, DEC: 16:24:26.453, +82:47:41.32 (246.11022, +82.79481)
Updated RA, DEC: 16:24:26.290, +82:47:41.64 (246.109542, 82.7949)