SN 2019arb
RA/DEC (2000)
12:19:31.220 +49:48:50.87
184.880083 +49.814131
Type
SN Ia
Redshift
0.013696
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2019-02-08 11:07:40.000
TNS AT
Y
Public
Y
Discovery Mag
16.56
Filter
r-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

Spectra

 SN_2019arb - 2019-02-12 07:26:22 P200 / DBSP (ZTF)z=
 SN_2019arb - 2019-02-09 15:28:04 BAO-2.16m / Cassegrain (TNTS)z=
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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
35972019-02-12 07:26:22P200 / DBSP300A. DugasI. AndreoniZTF tns_2019arb_2019-02-12_07-26-22_P200_DBSP_ZTF.ascii tns_2019arb_2019-02-12_07-26-22_P200_DBSP_ZTF.fitsObjectZTF
35462019-02-09 15:28:04BAO-2.16m / Cassegrain3600Xinghan ZhangXinghan ZhangTNTS tns_2019arb_2458524.1445_BAO-2.16m_Cassegrain_TNTS.txt tns_2019arb_2458524.1445_BAO-2.16m_Cassegrain_TNTS.fitsObjectPTSS, TNTS
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12019-01-27 14:35:31 - 2019-01-31 14:26:532
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1401762019-01-31 14:26:5317.5840.06819.37ABMagorange-ATLASATLAS1_ACAM130Robot
1401752019-01-27 14:35:3119.31ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-01-20 23:13:55 - 2019-03-07 07:52:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
554282019-03-07 07:52:1918.610.2ABMagG-GaiaGaia_Gaia-photometric60Robot
554272019-01-20 23:13:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2019-01-11 12:26:03 - 2019-02-08 11:07:402
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
534082019-02-08 11:07:4017.110.0520.76ABMagg-ZTFP48_ZTF-Cam30
534062019-01-11 12:26:0321.07ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2019-02-08 12:53:35 - 2019-02-08 12:53:351
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
534072019-02-08 12:53:3516.560.0420.57ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
724262020-05-31 07:07:42ATLAS_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)ATLASATLAS12:19:31.258+49:48:51.272019-01-31 14:26:52.80017.584orange-ATLASPSNATLAS19bfsqATLAS
306712019-03-10 22:32:03Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts12:19:31.220+49:48:50.872019-03-07 07:52:19.00018.61G-GaiaPSNGaia19awmGaiaAlertsconfirmed SN Ia
297792019-02-09 10:06:19ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:19:31.228+49:48:50.972019-02-08 11:07:40.00016.56r-ZTFPSNZTF19aahjhoyZTF
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
35902019-03-05 03:12:37ZTF_Bot1C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.013696ZTF2019TNSCR2773....1F
35392019-02-22 11:53:10shnHanna SaiTNTSSN Ia0.014PTSS, TNTSThe spectrum is consistent with a subluminous type Ia supernova at a few days after the maximum light. Cross-correlation with a library of supernova spectra using the comparison tool "GELATO" (Harutyunyan et al., 2008, A&A, 488, 383) shows that it mathces with SN 1999by at t = +4.7 days from the maximum light. 2019TNSCR.266....1S

Comments

Object coordinates updated according to AT-report 30671 of Group GaiaAlerts
Previous RA, DEC: 12:19:31.228, +49:48:50.97 (184.8801147, +49.8141588)
Updated RA, DEC: 12:19:31.220, +49:48:50.87 (184.880083, 49.814131)

Classified as a subluminous Ia supernova
http://www.astronomerstelegram.org/?read=12489