SN 2018dfi
RA/DEC (2000)
16:50:50.084 +45:23:52.44
252.708684348 +45.3978997826
Type
SN II
Redshift
0.031302
Reporting Group
POSS
Discovering Data Source
POSS
Discovery Date
2018-07-10 03:54:07.000
TNS AT
Y
Public
Y
Host Name
UGC10586
Host Redshift
0.031
Discovery Mag
18.4
Filter
Clear-
Reporter/s
R. Gagliano, R. Post, E. Weinberg, J. Newton, T. Puckett
Separated 31,249.400 arcsec from TESS-active sector/s (24,25) source : RA=16:30:57.600, DEC=+53:27:36.00
Separated 35,725.300 arcsec from TESS-active sector/s (24,25) source : RA=15:57:21.770, DEC=+42:49:30.18
Separated 23,854.500 arcsec from TESS-active sector/s (24,25) source : RA=17:16:12.000, DEC=+50:29:24.00
Separated 24,505.900 arcsec from TESS-active sector/s (24,25) source : RA=17:00:21.319, DEC=+38:49:22.01
Separated 31,249.400 arcsec from TESS-Sector24 source : RA=16:30:57.600, DEC=+53:27:36.00
Separated 35,725.300 arcsec from TESS-Sector24 source : RA=15:57:21.770, DEC=+42:49:30.18
Separated 23,854.500 arcsec from TESS-Sector25 source : RA=17:16:12.000, DEC=+50:29:24.00
Separated 24,505.900 arcsec from TESS-Sector25 source : RA=17:00:21.319, DEC=+38:49:22.01

Spectra

 SN_2018dfi - 2018-07-12 06:08:43 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
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
22702018-07-12 06:08:43FTN / FLOYDS-N3600Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2018dfi_2018-07-12_06-08-43_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2018dfi_2018-07-12_06-08-43_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-07-05 08:40:45 - 2018-07-10 03:54:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
313192018-07-10 03:54:0718.40.319ABMagClear-Other_Other60R. Post17" CDK with Apogee F47 CCD located at Post Observatory Trenton, ME, USA
313182018-07-05 08:40:4521ABMagClear-Other_Other[Last non detection] 24" CDK with Apogee U230 CCD at Sierra Remote Observatories, CA USA
w-PS1PS1_GPC12018-07-08 08:13:55 - 2018-07-08 08:13:551
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
326192018-07-08 08:13:5518.510.0222ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12018-07-09 09:56:10 - 2018-07-09 09:56:101
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1408032018-07-09 09:56:1018.1790.0719.8ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12018-07-05 10:27:50 - 2018-07-05 10:27:501
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1408022018-07-05 10:27:5018.5ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-06-21 00:53:16 - 2018-07-12 23:02:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
319272018-07-12 23:02:2418.550.2ABMagG-GaiaGaia_Gaia-photometric60Robot
319262018-06-21 00:53:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2018-07-09 05:13:55 - 2018-07-15 07:42:142
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
320762018-07-15 07:42:1419.08ABMagg-ZTFP48_ZTF-Cam30ZTF
320752018-07-09 05:13:5518.14ABMagg-ZTFP48_ZTF-Cam30ZTF
r-ZTFP48_ZTF-Cam2018-07-06 08:23:59 - 2018-07-06 08:23:591
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
320742018-07-06 08:23:5920.37ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
727312020-06-03 22:17:46ATLAS_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, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:50:50.084+45:23:52.442018-07-09 09:56:09.60018.179cyan-ATLASPSNATLAS18rxcATLAS
209462018-07-29 00:40:10PS1_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-STARRS1Pan-STARRS116:50:50.085+45:23:52.372018-07-08 08:13:55.00018.51w-PS1PSNPS18baePan-STARRS1
206812018-07-15 20:48:03ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF16:50:50.084+45:23:52.472018-07-09 05:13:55.00018.14g-ZTFPSNZTF18abffyqpZTF
205802018-07-14 17:57:30Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts16:50:50.080+45:23:52.482018-07-12 23:02:24.00018.55G-GaiaPSNGaia18budGaiaAlertsknown SN II, SN2018dfi
200642018-07-10 14:52:12rspostrspostR. Gagliano, R. Post, E. Weinberg, J. Newton, T. PuckettPOSSPOSS16:50:50.140+45:23:52.072018-07-10 03:54:07.00018.4Clear-PSNPOSS17" CDK with Apogee F47 CCD located at Post Observatory Trenton, ME, USA
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018dfi_atrep_20064_POSS.JPGGraphics2018-07-10 14:52:12rspostrspost
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
23302018-07-26 03:08:54ZTF_Bot1C. Fremling, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.031302ZTF2018TNSCR2115....1F
22632018-07-13 17:54:13dhiramatsuDaichi Hiramatsu, Iair Arcavi, Jamison Burke, Griffin Hosseinzadeh, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectSN II0.031302Global SN ProjectThe blue continuum and appearing H features suggest a young Type II.2018TNSCR.974....1H

Comments

Object coordinates updated according to AT-report 72731 of Group ATLAS
Previous RA, DEC: 16:50:50.080, +45:23:52.48 (252.708667, +45.397911)
Updated RA, DEC: 16:50:50.084, +45:23:52.44 (252.708684348, 45.3978997826)

Object coordinates updated according to AT-report 20580 of Group GaiaAlerts
Previous RA, DEC: 16:50:50.140, +45:23:52.07 (252.708917, +45.397797)
Updated RA, DEC: 16:50:50.080, +45:23:52.48 (252.708667, 45.397911)