SN 2020alf
RA/DEC (2000)
12:47:10.380 +29:34:33.38
191.79325 +29.575939
Type
SN Ia
Redshift
0.07
Related AstroNotes: 2020-24
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-01-21 13:09:07
TNS AT
Y
Public
Y
Discovery Mag
18.629
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_2020alf - 2020-01-26 09:35:30 P60 / SEDM (ZTF)z=
 SN_2020alf - 2020-01-24 08:19:52 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
61002020-01-26 09:35:30P60 / SEDM1800SEDmRobotautoZTF tns_2020alf_2020-01-26_09-35-30_P60_SEDM_ZTF.asciiObjectZTF
59752020-01-24 08:19:52ESO-NTT / EFOSC2-NTT600Erez Zimmerman, Ido Irani, Steve SchulzeRachel Bruch, Ofer YaronePESSTO+ tns_2020alf_2020-01-24_08-19-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020alf_2020-01-24_08-19-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12020-01-19 15:05:45 - 2020-01-21 13:09:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1151752020-01-21 13:09:0718.6290.13619.66ABMagorange-ATLASATLAS1_ACAM130Robot
1151742020-01-19 15:05:4519.62ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-12-22 11:51:21 - 2020-01-27 17:45:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1174042020-01-27 17:45:3618.120.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1174032019-12-22 11:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-01-18 13:09:07 - 2020-02-15 08:53:194
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1204962020-02-15 08:53:1918.770.1320.22ABMagg-ZTFP48_ZTF-Cam30
1204952020-02-15 08:36:4220.1465ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
1156572020-01-23 10:37:5518.11ABMagg-ZTFP48_ZTF-Cam30ZTF
1156562020-01-18 13:09:0720.27ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
r-ZTFP48_ZTF-Cam2020-01-23 12:04:19 - 2020-02-15 11:11:032
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1204972020-02-15 11:11:0318.610.120.25ABMagr-ZTFP48_ZTF-Cam30
1156582020-01-23 12:04:1918.34ABMagr-ZTFP48_ZTF-Cam30ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
619012020-02-15 11:56:24ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:47:10.371+29:34:33.432020-02-15 08:53:1918.77g-ZTFPSNZTF20aaghnxdZTFSee arXiv:1904.05922 for selection criteria.
604722020-01-29 10:16:28Gaia_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 teamGaiaAlertsGaiaAlerts12:47:10.380+29:34:33.382020-01-27 17:45:3618.12G-GaiaPSNGaia20ameGaiaAlertsknown SN Ia
596962020-01-24 13:39:03ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:47:10.366+29:34:33.482020-01-23 10:37:5518.11g-ZTFPSNZTF20aaghnxdZTF
594652020-01-22 11:05:19ATLAS_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)ATLASATLAS12:47:10.374+29:34:33.412020-01-21 13:09:0718.629orange-ATLASPSNATLAS20bzzATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
60922020-02-11 00:47:29ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.07ZTF
59672020-01-24 15:34:01ePESSTOplus_Bot1Ofer Yaron, Rachel Bruch, Erez Zimmerman, Ido Irani, Steve Schulze on behalf of ePESSTO+ePESSTO+SN Ia0.06ePESSTO+

Comments

Object coordinates updated according to AT-report 60472 of Group GaiaAlerts
Previous RA, DEC: 12:47:10.366, +29:34:33.48 (191.7931923, +29.5759657)
Updated RA, DEC: 12:47:10.380, +29:34:33.38 (191.79325, 29.575939)

Object coordinates updated according to AT-report 59696 of Group ZTF
Previous RA, DEC: 12:47:10.374, +29:34:33.41 (191.793224444, +29.5759472222)
Updated RA, DEC: 12:47:10.366, +29:34:33.48 (191.7931923, 29.5759657)