SN 2018dfy
RA/DEC (2000)
21:43:32.91 +43:32:58.20
325.8871103 +43.5495011
Type
SN II
Redshift
0.013
Source Group
LOSS
Discovery Date
2018-07-10 11:35:47
TNS AT
Y
Public
Y
Host Name
UGC 11801
Host Redshift
0.013519
Discovery Mag
18.7
Filter
Clear-
Discoverer/s
Jeremy D. Wayland, WeiKang Zheng, Alexei V. Filippenko (UC Berkeley)
 2018-07-15 09:47:00 Lick 3m / KAST
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 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 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 (observed),0 (rest)
See separate spectra
Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
22892018-07-15 09:47:00Lick 3m / KAST2490M. R. SiebertY.-C. Pan tns_2018dfy_2018-07-15_09-47-00_Lick_3m_KAST.flmObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-07-07 11:49:55 - 2018-07-10 11:35:472
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
313382018-07-10 11:35:4718.70.219VegaMagClear-Other_Other18KAIT
313372018-07-07 11:49:5519VegaMagClear-Other_Other18KAIT[Last non detection]
cyan-ATLASATLAS1_ACAM12018-07-09 14:19:40 - 2018-07-09 14:19:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
314362018-07-09 14:19:4019.73ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12018-07-11 12:38:52 - 2018-07-11 12:38:521
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
314372018-07-11 12:38:5218.0630.07519.32ABMagorange-ATLASATLAS1_ACAM130Robot
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
201432018-07-12 09:33:21ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLAS21:43:32.93+43:32:58.382018-07-11 12:38:5218.063orange-ATLASPSNATLAS18safATLAS
200822018-07-11 07:03:29weikangJeremy D. Wayland, WeiKang Zheng, Alexei V. Filippenko (UC Berkeley)LOSS21:43:32.91+43:32:58.202018-07-10 11:35:4718.7Clear-PSNkait-18adLOSSThe object was confirmed by KAIT on July 11.281 with mag ~18.2, brightened for ~0.5 mag in one day, indicating it's a young SN if real.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018dfy_atrep_20082_LOSS.jpgGraphics2018-07-11 07:03:29weikang
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
22822018-07-18 19:52:56UCSCTr_Bot1M. R. Siebert, Y.-C. Pan, R. J. Foley (UCSC)SN II0.013SN II. We measure a H alpha velocity of -8,900 km/s. ATel: 11858

Comments

We Observed AT 2018dfy in UGC 11801 on 2018-07-16.024