SN 2020cw
RA/DEC (2000)
04:52:20.600 -18:49:09.26
73.085833 -18.819239
Type
SN II
Redshift
0.03
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-01-03 10:39:21
TNS AT
Y
Public
Y
Discovery Mag
18.974
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, 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)

Spectra

 SN_2020cw - 2020-01-16 05:30:16 P60 / SEDM (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
59272020-01-16 05:30:16P60 / SEDM2250SEDmRobotautoZTF tns_2020cw_2020-01-16_05-30-16_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12019-12-28 11:18:14 - 2019-12-28 11:18:141
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1110492019-12-28 11:18:1419.74ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12020-01-03 10:39:21 - 2020-01-03 10:39:211
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1110502020-01-03 10:39:2118.9740.09319.54ABMagorange-ATLASATLAS1_ACAM130Robot
G-GaiaGaia_Gaia-photometric2019-10-02 09:17:16 - 2020-01-05 07:33:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1122432020-01-05 07:33:3618.840.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1122422019-10-02 09:17:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-01-04 03:04:13 - 2020-01-04 03:04:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1112522020-01-04 03:04:1918.82ABMagg-ZTFP48_ZTF-Cam30ZTF
1131542020-01-04 03:04:1318.820.1918.78ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2019-12-21 05:32:38 - 2020-01-04 04:18:263
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1131552020-01-04 04:18:2618.840.1120ABMagr-ZTFP48_ZTF-Cam30
1112532020-01-04 04:17:4518.84ABMagr-ZTFP48_ZTF-Cam30ZTF
1112512019-12-21 05:32:3817.49ABMagr-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
585712020-01-12 03:21:06ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:52:20.592-18:49:09.272020-01-04 03:04:1318.82g-ZTFPSNZTF20aacewxbZTFSee arXiv:1904.05922 for selection criteria.
581812020-01-07 11:04:07Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts04:52:20.600-18:49:09.262020-01-05 07:33:3618.84G-GaiaPSNGaia20aclGaiaAlertscandidate SN 4 arcsec from galaxy WISEA J045220.66-184904.8
577092020-01-05 00:44:53ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF04:52:20.598-18:49:09.222020-01-04 03:04:1918.82g-ZTFPSNZTF20aacewxbZTF
576192020-01-03 14:00:58ATLAS_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)ATLASATLAS04:52:20.622-18:49:08.802020-01-03 10:39:2118.974orange-ATLASPSNATLAS20apoATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
59192020-01-16 20:45:05ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.03ZTF

Comments

Object coordinates updated according to AT-report 58181 of Group GaiaAlerts
Previous RA, DEC: 04:52:20.598, -18:49:09.22 (73.0858248, -18.8192265)
Updated RA, DEC: 04:52:20.600, -18:49:09.26 (73.085833, -18.819239)

Object coordinates updated according to AT-report 57709 of Group ZTF
Previous RA, DEC: 04:52:20.622, -18:49:08.80 (73.085926, -18.819112)
Updated RA, DEC: 04:52:20.598, -18:49:09.22 (73.0858248, -18.8192265)