SN 2018imf
RA/DEC (2000)
12:42:41.390 +13:15:54.83
190.672458 +13.265231
Reporting Group
Discovering Data Source
Discovery Date
2018-11-14 20:46:50.000
Host Name
NGC 4639
Discovery Mag
Koichi Itagaki


 SN_2018imf - 2018-11-15 19:12:00 Kanata / HOWPol (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
30502018-11-15 19:12:00Kanata / HOWPol900Kengo TakagiM. YamanakaNone tns_2018imf_2018-11-15.8_Kanata_HOWPol.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-11-14 20:46:50 - 2018-11-15 19:04:342
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
419232018-11-15 19:04:3416.218VegaMagClear-Other_Other20T.NoguchiFollow up report. 0.23-m f/10 Schmidt Cassegrain + unfiltered CCD(FLI ML0261E).
417982018-11-14 20:46:5015.8VegaMagClear-Other_Other0.5-m F6.8
V-JohnsonOther_Other2018-11-15 20:12:20 - 2018-11-15 20:12:201
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
419712018-11-15 20:12:2016.80.1VegaMagV-JohnsonOther_Other20T.Oribe1.03-m F4.6
w-PS1PS1_GPC12019-02-05 11:52:48 - 2019-02-05 11:52:481
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
533032019-02-05 11:52:4817.390.0122ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12018-11-23 15:15:50 - 2018-12-27 14:24:002
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
484462018-12-27 14:24:0016.7970.05118.93ABMagorange-ATLASATLAS1_ACAM130Robot
484452018-11-23 15:15:5015.9ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-08-01 11:39:50 - 2018-12-09 12:05:452
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
509472018-12-09 12:05:4516.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
509462018-08-01 11:39:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
r-ZTFP48_ZTF-Cam2018-11-26 12:18:43 - 2018-11-26 13:26:242
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
440262018-11-26 13:26:2416.47ABMagr-ZTFP48_ZTF-Cam30ZTF
440252018-11-26 12:18:4316.46ABMagr-ZTFP48_ZTF-Cam30ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
297202019-02-07 23:55:05PS1_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-STARRS1Pan-STARRS112:42:41.392+13:15:54.892019-02-05 11:52:48.00017.39w-PS1PSNPS19mdPan-STARRS1
286042019-01-10 11:03:01Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts12:42:41.390+13:15:54.832018-12-09 12:05:45.00016.95G-GaiaPSNGaia19acwGaiaAlertsSNIIP in low surface brightness galaxy LEDA 42710
273772018-12-27 23:40:04ATLAS_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, 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)ATLASATLAS12:42:41.393+13:15:54.932018-12-27 14:24:00.00016.797orange-ATLASPSNATLAS18bcfvATLAS
255752018-11-27 09:46:00ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:42:41.398+13:15:54.862018-11-26 12:18:43.00016.46r-ZTFPSNZTF18acqsqrgZTF
250282018-11-16 09:27:35Takaaki OIRBETakaaki Oribe12:42:41.390+13:15:55.002018-11-14 20:46:50.00016.8V-JohnsonPSNFollowup observation
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018imf_atrep_25028.jpgGraphicsConfirmation observation was carried out by contact from Mr. Shikibu Maeda.2018-11-16 09:27:35Takaaki OIRBE
250102018-11-15 20:39:59T.NoguchiToshihide Noguchi12:42:41.390+13:15:54.802018-11-15 19:04:34.00016.2Clear-PSN
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018imf_atrep_25010.jpgGraphics2018-11-15 20:39:59T.Noguchi
249752018-11-14 21:54:36K.ItagakiKoichi Itagaki12:42:41.390+13:15:55.002018-11-14 20:46:50.00015.8Clear-PSN
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
30422018-11-15 20:38:13myamanakaMasayuki YamanakaNoneSN IIP0.0036We performed the spectroscopic observations of AT 2018imf, whose spectrum exhibits the P-Cyg profile of H-alpha and its absorption minima reaches 6000km/s. The spectra also exhibits absorption lines of NaI D and Ca II IR triplet. These features are consistent with those of Type IIP supernovae. GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this SN resembles with Type IIP SN 2009bw at 60 days. 2018TNSCR2035....1Y


Object coordinates updated according to AT-report 28604 of Group GaiaAlerts
Previous RA, DEC: 12:42:41.390, +13:15:55.00 (190.672458, +13.265278)
Updated RA, DEC: 12:42:41.390, +13:15:54.83 (190.672458, 13.265231)