SN 2019hnl
RA/DEC (2000)
23:43:10.263 -02:56:58.64
355.792761085 -2.94962142853
Type
SN II
Redshift
0.02287
Related AstroNotes: 2019-34
Source Group
ATLAS
Discovery Date
2019-06-14 13:39:21
TNS AT
Y
Public
Y
Discovery Mag
18.614
Filter
orange-ATLAS
Discoverer/s
J. 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, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)

Spectra

 SN_2019hnl - 2019-07-03 09:09:41 P60 / SEDM (ZTF)z=
 SN_2019hnl - 2019-06-19 12:53:59 FTN / FLOYDS-N (Global SN Project)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
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
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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
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Show Tellurics 
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Show WR-WN at z=vexp= km/s
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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
50432019-07-03 09:09:41P60 / SEDM1800SEDmRobotautoZTF tns_2019hnl_2019-07-03_09-09-41_P60_SEDM_ZTF.asciiObjectZTF
43502019-06-19 12:53:59FTN / FLOYDS-N3600Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2019hnl_2019-06-19_12-53-59_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2019hnl_2019-06-19_12-53-59_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12019-08-22 12:01:26 - 2019-08-22 12:01:261
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
865352019-08-22 12:01:2619.050.0720.7ABMagi-SloanPS1_GPC145Robot
w-PS1PS1_GPC12019-08-04 11:51:21 - 2019-08-04 11:51:211
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
821192019-08-04 11:51:2118.320.0222ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12019-06-12 13:07:40 - 2019-06-14 13:39:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
717502019-06-14 13:39:2118.6140.17518.92ABMagorange-ATLASATLAS1_ACAM130Robot
717492019-06-12 13:07:4019.33ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-05-04 10:32:09 - 2019-06-15 08:15:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
722362019-06-15 08:15:2118.390.2ABMagG-GaiaGaia_Gaia-photometric60Robot
722352019-05-04 10:32:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2019-06-13 11:16:24 - 2019-07-08 10:13:2219
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
797122019-07-08 10:13:2218.290.0620.64ABMagg-ZTFP48_ZTF-Cam30
778872019-07-05 11:02:3718.210.0620.63ABMagg-ZTFP48_ZTF-Cam30
740922019-06-26 10:59:4617.980.0419.76ABMagg-ZTFP48_ZTF-Cam30
771702019-06-26 10:59:4617.980.0419.76ABMagg-ZTFP48_ZTF-Cam30
763052019-06-17 11:25:2718.110.1218.84ABMagg-ZTFP48_ZTF-Cam30
740912019-06-17 11:25:2718.110.1218.84ABMagg-ZTFP48_ZTF-Cam30
771692019-06-17 11:25:2718.110.1218.84ABMagg-ZTFP48_ZTF-Cam30
730852019-06-17 11:25:2718.110.1218.84ABMagg-ZTFP48_ZTF-Cam30
729372019-06-17 11:25:2718.110.1218.84ABMagg-ZTFP48_ZTF-Cam30
763032019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
778622019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
778862019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
797112019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
786912019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
740902019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
771682019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
730832019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
772012019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
729352019-06-13 11:16:2419.9511ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2019-06-21 10:34:56 - 2019-07-14 11:30:2711
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
786932019-07-14 11:30:2718.110.0620.63ABMagr-ZTFP48_ZTF-Cam30
786922019-07-11 11:34:2218.030.0420.44ABMagr-ZTFP48_ZTF-Cam30
778642019-07-05 10:30:2018.050.0420.58ABMagr-ZTFP48_ZTF-Cam30
772032019-07-05 10:30:2018.050.0420.58ABMagr-ZTFP48_ZTF-Cam30
778632019-07-02 10:07:4518.070.0520.35ABMagr-ZTFP48_ZTF-Cam30
772022019-07-02 10:07:4518.070.0520.35ABMagr-ZTFP48_ZTF-Cam30
763042019-06-21 10:34:5618.060.0719.37ABMagr-ZTFP48_ZTF-Cam30
778882019-06-21 10:34:5618.060.0719.37ABMagr-ZTFP48_ZTF-Cam30
797132019-06-21 10:34:5618.060.0719.37ABMagr-ZTFP48_ZTF-Cam30
730842019-06-21 10:34:5618.060.0719.37ABMagr-ZTFP48_ZTF-Cam30
729362019-06-21 10:34:5618.060.0719.37ABMagr-ZTFP48_ZTF-Cam30
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
453802019-08-28 15:31:58PS2_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-STARRS123:43:10.263-02:56:58.642019-08-22 12:01:2619.05i-SloanPSNPS19eehPan-STARRS1
432632019-08-06 11:35:03PS1_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-STARRS123:43:10.261-02:56:58.632019-08-04 11:51:2118.32w-PS1PSNPS19eehPan-STARRS1
421092019-07-21 12:22:17ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.253-02:56:58.692019-06-21 10:34:5618.29g-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
416642019-07-14 22:15:32ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.260-02:56:58.732019-07-11 11:34:2218.03r-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
412872019-07-08 14:17:29ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.259-02:56:58.712019-06-21 10:34:5618.21g-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
412782019-07-08 14:13:34ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.261-02:56:58.702019-07-02 10:07:4518.07r-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
409732019-07-05 13:55:34ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.261-02:56:58.702019-07-02 10:07:4518.07r-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
409612019-07-05 13:52:59ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.260-02:56:58.622019-06-17 11:25:2718.11g-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
405172019-07-02 13:37:10ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.255-02:56:58.652019-06-17 11:25:2718.06r-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
388592019-06-28 11:36:22ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.260-02:56:58.622019-06-17 11:25:2718.11g-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
384122019-06-21 15:57:24ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.255-02:56:58.652019-06-17 11:25:2718.06r-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
383582019-06-21 15:33:48ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:43:10.255-02:56:58.652019-06-17 11:25:2718.06r-ZTFPSNZTF19aazyvubZTFSee arXiv:1904.05922 for selection criteria.
380622019-06-17 10:09:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:43:10.260-02:56:58.702019-06-15 08:15:2118.39G-GaiaPSNGaia19cjqGaiaAlertscandidate SN near galaxy RASSCALS SS2b312.003
378462019-06-14 20:08:04ATLAS_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, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS23:43:10.236-02:56:58.722019-06-14 13:39:2118.614orange-ATLASPSNATLAS19ndlATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
50352019-09-08 23:30:04ZTF_Bot1C. Fremling , A. Dahiwale (Caltech), on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.02287ZTF
43432019-06-19 18:58:47jburkeJamison Burke, Iair Arcavi, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Craig PellegrinoGlobal SN ProjectSN II0.022869Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find several good fits to Type II supernovae. The spectrum displays a blue continuum, with clear H emission but weak absorption. Combined with the two day non-detection limits from ATLAS on discovery (AstroNote 2019-34), this indicates that the object is young, probably within a few days of explosion. We take the redshift to be 0.022869 (host galaxy value from NED, consistent with fits). We measure the expansion velocity of the H lines to be about 9,000 km/s. Photometry from LCO shows that the object has a B-band absolute magnitude of about -17 coeval with the spectrum. Further followup is encouraged.

Comments

Object coordinates updated according to AT-report 45380 of Group Pan-STARRS1
Previous RA, DEC: 23:43:10.261, -02:56:58.63 (355.792756213, -2.94961810215)
Updated RA, DEC: 23:43:10.263, -02:56:58.64 (355.792761085, -2.94962142853)

Object coordinates updated according to AT-report 43263 of Group Pan-STARRS1
Previous RA, DEC: 23:43:10.253, -02:56:58.69 (355.792722, -2.949636)
Updated RA, DEC: 23:43:10.261, -02:56:58.63 (355.792756213, -2.94961810215)

Object coordinates updated according to AT-report 42109 of Group ZTF
Previous RA, DEC: 23:43:10.260, -02:56:58.73 (355.7927501, -2.9496484)
Updated RA, DEC: 23:43:10.253, -02:56:58.69 (355.792722, -2.949636)

Object coordinates updated according to AT-report 41664 of Group ZTF
Previous RA, DEC: 23:43:10.259, -02:56:58.71 (355.7927451, -2.9496425)
Updated RA, DEC: 23:43:10.260, -02:56:58.73 (355.7927501, -2.9496484)

Object coordinates updated according to AT-report 41287 of Group ZTF
Previous RA, DEC: 23:43:10.261, -02:56:58.70 (355.7927535, -2.949638)
Updated RA, DEC: 23:43:10.259, -02:56:58.71 (355.7927451, -2.9496425)

Object coordinates updated according to AT-report 40973 of Group ZTF
Previous RA, DEC: 23:43:10.260, -02:56:58.62 (355.7927486, -2.9496173)
Updated RA, DEC: 23:43:10.261, -02:56:58.70 (355.7927535, -2.949638)

Object coordinates updated according to AT-report 40961 of Group ZTF
Previous RA, DEC: 23:43:10.255, -02:56:58.65 (355.7927308, -2.9496261)
Updated RA, DEC: 23:43:10.260, -02:56:58.62 (355.7927486, -2.9496173)

Object coordinates updated according to AT-report 40517 of Group ZTF
Previous RA, DEC: 23:43:10.260, -02:56:58.62 (355.7927486, -2.9496173)
Updated RA, DEC: 23:43:10.255, -02:56:58.65 (355.7927308, -2.9496261)

Object coordinates updated according to AT-report 38859 of Group ZTF
Previous RA, DEC: 23:43:10.260, -02:56:58.70 (355.79275, -2.949639)
Updated RA, DEC: 23:43:10.260, -02:56:58.62 (355.7927486, -2.9496173)

Object coordinates updated according to AT-report 38062 of Group GaiaAlerts
Previous RA, DEC: 23:43:10.236, -02:56:58.72 (355.792648571, -2.94964571429)
Updated RA, DEC: 23:43:10.260, -02:56:58.70 (355.79275, -2.949639)