RA/DEC (2000)
04:31:41.632 -21:08:52.39
67.9234659241 -21.1478856795
Type
SN Ia
Redshift
0.051
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-12-08 09:47:31.000
TNS AT
Y
Public
Y
Discovery Mag
18.311
Filter
orange-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

Spectra

 SN_2017iuv - 2017-12-16 02:49:49 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
Show H at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-MLO_ATLAS-01_orange
 PS1_GPC1_i
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
1541 2017-12-16 02:49:49 ESO-NTT / EFOSC2-NTT 600 M.Smith, C.R.Angus M.Smith, C.R.Angus ePESSTO tns_2017iuv_2017-12-16_02-49-49_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017iuv_2017-12-16_02-49-49_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-MLO_ATLAS-01 2017-12-04 10:04:48 - 2017-12-08 09:47:31 2458091.92 - 2458095.9079977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23035 2017-12-08 09:47:31 2458095.9079977 18.311 0.122 19.2 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
23034 2017-12-04 10:04:48 2458091.92 18.28 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2017-12-08 08:58:33 - 2017-12-08 08:58:33 2458095.8739931 - 2458095.8739931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24204 2017-12-08 08:58:33 2458095.8739931 18.45 0.02 20.7 ABMag i-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
16086 2018-01-02 22:15:17 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 04:31:41.632 -21:08:52.39 2017-12-08 08:58:33.000 18.45 i-P1 PSN PS17gcl Pan-STARRS N
15258 2017-12-09 00:00:04 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 04:31:41.639 -21:08:52.10 2017-12-08 09:47:31.000 18.311 orange-ATLAS PSN ATLAS17nni ATLAS 2017TNSTR1389....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1537 2017-12-17 10:30:57 ePESSTO_Bot1 M.Smith, C.R.Angus, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.051 1 ePESSTO 2017TNSCR1427....1S
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
1541 2017-12-16 02:49:49 ESO-NTT / EFOSC2-NTT 600 M.Smith, C.R.Angus M.Smith, C.R.Angus ePESSTO tns_2017iuv_2017-12-16_02-49-49_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017iuv_2017-12-16_02-49-49_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 16086 of Group Pan-STARRS1
Previous RA, DEC: 04:31:41.639, -21:08:52.10 (67.9234978571, -21.1478057143)
Updated RA, DEC: 04:31:41.632, -21:08:52.39 (67.9234659241, -21.1478856795)