SN 2020ti
RA/DEC (2000)
05:03:24.633 +05:24:12.00
75.852637075 +5.4033331
Type
SN Ia
Redshift
0.061
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-11 06:25:39
TNS AT
Y
Public
Y
Host Name
WISEA J050324.57+052416.5
Discovery Mag
18.5942
Filter
r-ZTF
Reporter/s
F. Forster, G. Pignata, F.E. Bauer, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2020ti - 2020-01-13 17:02:24 Lijiang-2.4m / YFOSC (None)z=
 SN_2020ti - 2020-01-13 03:50:34 P60 / SEDM (ZTF)z=
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Show Tellurics 
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   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
59022020-01-13 17:02:24Lijiang-2.4m / YFOSC1800Jujia Zhang (YNAO)None tns_2020ti_2020-01-13.71_Lijiang-2.4m_YFOSC.datObject
58952020-01-13 03:50:34P60 / SEDM1800SEDmRobotautoZTF tns_2020ti_2020-01-13_03-50-34_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2020-01-02 04:20:26 - 2020-01-12 02:59:352
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1131842020-01-12 02:59:3518.490.1219.29ABMagg-ZTFP48_ZTF-Cam30
1131822020-01-02 04:20:2619.9998ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2020-01-06 04:04:34 - 2020-01-11 06:25:393
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1131392020-01-11 06:25:3918.59420.11676919.5008ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1131832020-01-11 06:25:3818.590.1219.5ABMagr-ZTFP48_ZTF-Cam30
1131382020-01-06 04:04:3418.8618ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
585812020-01-12 05:20:54ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF05:03:24.633+05:24:12.002020-01-11 06:25:3818.59r-ZTFPSNZTF20aaetvkhZTFSee arXiv:1904.05922 for selection criteria.
585632020-01-11 20:05:24ALeRCEF. Forster, G. Pignata, F.E. Bauer, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF05:03:24.627+05:24:12.082020-01-11 06:25:3918.5942r-ZTFPSNZTF20aaetvkhZTFEarly SN candidate (r-rise > 0.15+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaetvkh
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
58942020-01-14 03:37:40jujiaJujia Zhang (YNAO), Xiaofeng Wang (THU)NoneSN Ia0.061The spectrum matches SN Ia around the maximum, e.g., SN 2003du at t=+1, via SNID.
58872020-01-13 19:22:23ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.07ZTF

Comments

Object coordinates updated according to AT-report 58581 of Group ZTF
Previous RA, DEC: 05:03:24.627, +05:24:12.08 (75.8526143, +5.4033559)
Updated RA, DEC: 05:03:24.633, +05:24:12.00 (75.852637075, 5.4033331)