SN 2018ibb
RA/DEC (2000)
04:38:56.950 -20:39:44.10
69.737292 -20.66225
Type
SLSN-I
Redshift
0.16
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-09-10 13:52:19.000
TNS AT
Y
Public
Y
Discovery Mag
18.889
Filter
orange-ATLAS
Reporter/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, 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)

Spectra

 SN_2018ibb - 2018-12-15 06:06:15 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
 SN_2018ibb - 2018-12-01 08:22:34 Keck1 / LRIS (ZTF)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
Show [O II] at z=vexp= km/s
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
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   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
32732018-12-15 06:06:15ESO-NTT / EFOSC2-NTT1800M. Pursiainen, N. Castro-SeguraM. SmithePESSTO tns_2018ibb_2018-12-15_06-06-15_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ibb_2018-12-15_06-06-15_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
32162018-12-01 08:22:34Keck1 / LRIS300A. Ho, Y. YaoA. HoZTF tns_2018ibb_2018-12-01_08-22-34_Keck1_LRIS_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12019-01-08 08:05:16 - 2019-01-08 08:05:161
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
751642019-01-08 08:05:1617.890.0122ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12018-09-08 14:29:45 - 2018-09-10 13:52:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
393192018-09-10 13:52:1918.8890.16219.14ABMagorange-ATLASATLAS1_ACAM130Robot
393182018-09-08 14:29:4519.64ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-12-17 02:24:00 - 2019-07-04 20:36:572
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
774982019-07-04 20:36:5719.370.2ABMagG-GaiaGaia_Gaia-photometric60Robot
774972018-12-17 02:24:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2018-11-08 08:39:50 - 2018-11-19 10:34:347
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
435862018-11-19 10:34:3419.0130.15728919.5802ABMagg-ZTFP48_ZTF-Cam30
435902018-11-15 10:00:5118.81970.14249219.9284ABMagg-ZTFP48_ZTF-Cam30
419652018-11-15 10:00:2818.82ABMagg-ZTFP48_ZTF-Cam30ZTF
435892018-11-12 09:27:2018.95320.12261419.971ABMagg-ZTFP48_ZTF-Cam30
435882018-11-09 10:01:2019.05680.14679219.8144ABMagg-ZTFP48_ZTF-Cam30
435872018-11-08 08:40:1219.20490.09912520.8676ABMagg-ZTFP48_ZTF-Cam30
419642018-11-08 08:39:5019.2ABMagg-ZTFP48_ZTF-Cam30ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
410972019-07-06 20:44:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts04:38:56.950-20:39:44.102019-07-04 20:36:57.00019.37G-GaiaOtherGaia19cvoGaiaAlertsconfirmed SLSN-I
398222019-07-01 08:35:35PS1_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-STARRS104:38:56.945-20:39:44.032019-01-08 08:05:16.00017.89w-PS1PSNPS19crgPan-STARRS1
254372018-11-25 13:37:30ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:38:56.929-20:39:43.862018-11-08 08:40:12.00019.013g-ZTFPSNZTF18acenqtoZTF
250252018-11-16 01:18:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF04:38:56.931-20:39:44.222018-11-08 08:39:50.00019.2g-ZTFPSNZTF18acenqtoZTF
242832018-11-07 14:55:06ATLAS_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)ATLASATLAS04:38:56.956-20:39:44.012018-09-10 13:52:19.00018.889orange-ATLASPSNATLAS18unuATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
32652018-12-16 06:51:08ePESSTO_Bot1M. Pursiainen, N. Castro-Segura, M. Smith, O. Yaron on behalf of ePESSTOePESSTOSLSN-I0.16ePESSTO2018TNSCR2184....1P
32082018-12-06 11:46:28oyaronC. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay), O. Yaron, A. Gal-Yam (WIS) on behalf of the ZTFZTFSN0.1586ZTFThis is not a Ia but more similar to SN2002bj. It is unclear yet if a Type I or II (Halpha has a width of ~800 km/s so could be intrinsic). Also refining redshift.2018TNSCR2180....1F
31992018-12-05 19:10:02ZTF_Bot1C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.1758ZTF2018TNSCR1877....1F

Comments

Object coordinates updated according to AT-report 41097 of Group GaiaAlerts
Previous RA, DEC: 04:38:56.945, -20:39:44.03 (69.7372691145, -20.6622310461)
Updated RA, DEC: 04:38:56.950, -20:39:44.10 (69.737292, -20.66225)

Object coordinates updated according to AT-report 39822 of Group Pan-STARRS1
Previous RA, DEC: 04:38:56.929, -20:39:43.86 (69.7372021, -20.6621826)
Updated RA, DEC: 04:38:56.945, -20:39:44.03 (69.7372691145, -20.6622310461)

Object coordinates updated according to AT-report 25437 of Group ZTF
Previous RA, DEC: 04:38:56.956, -20:39:44.01 (69.7373178146, -20.6622254967)
Updated RA, DEC: 04:38:56.929, -20:39:43.86 (69.7372021, -20.6621826)