SN 2019ahs
RA/DEC ()
12:01:42.927 +20:24:13.69
180.4288615 +20.4038039
Type
SN Ia
Redshift
0.022919
Source Group
ZTF
Discovery Date
2019-01-26 11:33:30
TNS AT
Y
Public
Y
Discovery Mag
19.92
Filter
r-ZTF
Discoverer/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

Spectra

 SN_2019ahs - 2019-02-15 22:03:28 Other / Other (None)z=
 SN_2019ahs - 2019-02-12 07:33:29 P200 / DBSP (ZTF)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
35372019-02-15 22:03:28Other / Other9000Claudio BalconClaudio BalconNone tns_2019ahs_2019-02-15_22-03-28_Other_Other.dat tns_2019ahs_2019-02-15_22-03-28_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 of AT2019ahs using the FOSC-E spectrograph attached to a 0.2m telescope.
35812019-02-12 07:33:29P200 / DBSP300A. DugasI. AndreoniZTF tns_2019ahs_2019-02-12_07-33-29_P200_DBSP_ZTF.ascii tns_2019ahs_2019-02-12_07-33-29_P200_DBSP_ZTF.fitsObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12019-01-26 13:52:19 - 2019-02-03 12:46:042
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
529582019-02-03 12:46:0417.4780.06419.4ABMagorange-ATLASATLAS1_ACAM130Robot
529572019-01-26 13:52:1918.95ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2019-01-11 11:55:58 - 2019-01-11 11:55:581
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
527402019-01-11 11:55:5820.87ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2019-01-26 11:33:30 - 2019-01-30 10:13:412
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
527422019-01-30 10:13:4118.250.0620.79ABMagr-ZTFP48_ZTF-Cam30
527412019-01-26 11:33:3019.920.2419.74ABMagr-ZTFP48_ZTF-Cam30
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
295352019-02-03 18:51:09ATLAS_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)ATLAS12:01:42.926+20:24:13.562019-02-03 12:46:0417.478orange-ATLASPSNATLAS19cdjATLAS
294082019-01-30 16:05:12ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:01:42.927+20:24:13.692019-01-26 11:33:3019.92r-ZTFPSNZTF19aafmvdbZTF
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
35742019-03-05 02:39:54ZTF_Bot1C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.022919ZTF
35302019-02-16 02:29:31balclaClaudio BalconNoneSN Ia0.022919Using GELATO (Harutyunyan et al., 2008, A&A, 488, 383) I find good fits to several Type Ia supernovae at the redshift of the host galaxy (z=0.022919; value from NED).