SN 2018jky
RA/DEC (2000)
03:26:01.930 -17:33:48.02
51.50804 -17.56334
Type
SN Ia
Redshift
0.01458
Source Group
ASAS-SN
Discovery Date
2018-12-05 03:36:00
TNS AT
Y
Public
Y
Host Name
NGC 1329
Host Redshift
0.01458
Discovery Mag
17.7
Filter
g-Sloan
Discoverer/s
J. Brimacombe, R. Cornect, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018jky - 2018-12-06 11:55:26 FTS / FLOYDS-S (Global SN Project)z=
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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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
32192018-12-06 11:55:26FTS / FLOYDS-S2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2018jky_2018-12-06_11-55-26_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2018jky_2018-12-06_11-55-26_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12019-01-07 06:10:04 - 2019-01-07 06:10:041
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
507862019-01-07 06:10:0416.40.0122ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12018-12-03 10:10:33 - 2018-12-07 09:00:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
450622018-12-07 09:00:0016.6380.03819.18ABMagorange-ATLASATLAS1_ACAM130Robot
450612018-12-03 10:10:3319.29ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-10-04 18:43:12 - 2018-12-11 18:50:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
457762018-12-11 18:50:2415.640.2ABMagG-GaiaGaia_Gaia-photometric60Robot
457752018-10-04 18:43:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-3_Paczynski2018-12-03 04:04:48 - 2018-12-05 03:36:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
449562018-12-05 03:36:0017.7ABMagg-SloanASASSN-3_Paczynski
449552018-12-03 04:04:4818.7ABMagg-SloanASASSN-3_Paczynski[Last non detection]
g-ZTFP48_ZTF-Cam2018-11-15 09:33:07 - 2018-12-12 05:42:549
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
466382018-12-12 05:42:5415.57330.0238820.1163ABMagg-ZTFP48_ZTF-Cam30
459112018-12-12 05:42:5415.57330.0238820.1163ABMagg-ZTFP48_ZTF-Cam30
461852018-12-12 05:42:5415.57330.0238820.1163ABMagg-ZTFP48_ZTF-Cam30
460302018-12-12 05:42:5415.57330.0238820.1163ABMagg-ZTFP48_ZTF-Cam30
456342018-11-28 09:59:0218.51ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
466362018-11-15 09:33:0719.6ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
459092018-11-15 09:33:0719.6ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
461832018-11-15 09:33:0719.6ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
460282018-11-15 09:33:0719.6ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2018-12-04 05:13:33 - 2018-12-16 06:32:3515
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
466372018-12-16 06:32:3515.33060.021654719.8931ABMagr-ZTFP48_ZTF-Cam30
456362018-12-12 06:31:4015.56ABMagr-ZTFP48_ZTF-Cam30ZTF
466412018-12-12 06:31:0815.56320.025601819.8155ABMagr-ZTFP48_ZTF-Cam30
459122018-12-12 06:31:0815.56320.025601819.8155ABMagr-ZTFP48_ZTF-Cam30
461862018-12-12 06:31:0815.56320.025601819.8155ABMagr-ZTFP48_ZTF-Cam30
460312018-12-12 06:31:0815.56320.025601819.8155ABMagr-ZTFP48_ZTF-Cam30
466402018-12-04 06:01:1517.75120.05690219.9457ABMagr-ZTFP48_ZTF-Cam30
459102018-12-04 06:01:1517.75120.05690219.9457ABMagr-ZTFP48_ZTF-Cam30
461842018-12-04 06:01:1517.75120.05690219.9457ABMagr-ZTFP48_ZTF-Cam30
460292018-12-04 06:01:1517.75120.05690219.9457ABMagr-ZTFP48_ZTF-Cam30
456352018-12-04 05:13:5517.79ABMagr-ZTFP48_ZTF-Cam30ZTF
466392018-12-04 05:13:3317.78580.04676620.0638ABMagr-ZTFP48_ZTF-Cam30
459132018-12-04 05:13:3317.78580.04676620.0638ABMagr-ZTFP48_ZTF-Cam30
461872018-12-04 05:13:3317.78580.04676620.0638ABMagr-ZTFP48_ZTF-Cam30
460322018-12-04 05:13:3317.78580.04676620.0638ABMagr-ZTFP48_ZTF-Cam30
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
285222019-01-09 20:11:10PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS103:26:02.147-17:33:46.442019-01-07 06:10:0416.4w-PS1PSNPS19gbPan-STARRS1
266682018-12-19 10:19:48ZTF_AMPEL_MSIPJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF03:26:02.141-17:33:46.522018-12-04 05:13:3315.3306r-ZTFPSNZTF18acsyzcaZTF
264202018-12-16 11:07:37ZTF_AMPEL_MSIPJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF03:26:02.141-17:33:46.522018-12-04 05:13:3317.7512r-ZTFPSNZTF18acsyzcaZTF
263332018-12-14 21:06:33ZTF_AMPEL_MSIPJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF03:26:02.141-17:33:46.522018-12-04 05:13:3317.7512r-ZTFPSNZTF18acsyzcaZTF
263062018-12-14 20:51:05ZTF_AMPEL_MSIPJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF03:26:02.141-17:33:46.522018-12-04 05:13:3317.7512r-ZTFPSNZTF18acsyzcaZTF
262652018-12-14 14:57:50Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:26:02.140-17:33:46.442018-12-11 18:50:2415.64G-GaiaPSNGaia18dukGaiaAlertsconfirmed SNIa
262082018-12-14 06:15:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF03:26:02.141-17:33:46.522018-12-04 05:13:5517.79r-ZTFPSNZTF18acsyzcaZTF
259542018-12-07 12:59:43ATLAS_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)ATLAS03:26:02.150-17:33:46.652018-12-07 09:00:0016.638orange-ATLASPSNATLAS18bahhATLAS
259052018-12-05 15:23:23KZStanekJ. Brimacombe, R. Cornect, K. Z. Stanek, for the ASAS-SN teamASAS-SN03:26:01.930-17:33:48.022018-12-05 03:36:0017.7g-SloanPSNASASSN-18aayASAS-SNOn the rise, in the far outskirts of NGC 1329, confirmed in follow-up images
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
32112018-12-07 00:09:28dhiramatsuDaichi Hiramatsu, Iair Arcavi, Jamison Burke, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectSN Ia0.01458Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several young Type Ia supernovae at the redshift of the host galaxy (z=0.01458; 1992CORV..C...0000F, via NED). The absolute B-band magnitude taken at 2018-12-06 05:39:08 is -16.7. We measure a Si II 6355 velocity of -15,000 km/s and a Ca II NIR triplet velocity of -23,000 km/s. The absolute magnitude and the broad features suggest this maybe as early as ~2 weeks before maximum.

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