RA/DEC (2000)
15:17:02.530 +03:56:38.80
229.260542 +3.944111
Type
SN Ic-BL
Redshift
0.04415
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-08-06 07:16:19.000
TNS AT
Y
Public
Y
Discovery Mag
18.517
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, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

Spectra

 SN_2018etk - 2018-08-21 05:14:35 P200 / DBSP (ZTF)z=
 SN_2018etk - 2018-08-13 04:25:39 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 C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
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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 O V at z=vexp= km/s
Show O VI 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
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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)

Light curves

 P48_ZTF-Cam_r
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
   
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
7156 2018-08-21 05:14:35 P200 / DBSP C. Fremling, A. Dugas C. Fremling ZTF tns_2018etk_2018-08-21_05-14-35_P200_DBSP_ZTF.ascii Object
2515 2018-08-13 04:25:39 P60 / SEDM 1440 SEDmRobot D. Neill ZTF tns_2018etk_2018-08-13_04-25-39_P60_SED-Machine_ZTF.ascii Object 2021-08-13
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-07-16 05:39:50 - 2018-08-07 04:35:02 2458315.7359954 - 2458337.6909954 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33400 2018-08-07 04:35:02 2458337.6909954 18.34 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
33399 2018-08-01 03:51:50 2458331.6609954 19.21 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
33398 2018-07-16 05:39:50 2458315.7359954 19.44 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-07-02 00:15:50 - 2018-08-09 21:40:19 2458301.5109954 - 2458340.4029977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33608 2018-08-09 21:40:19 2458340.4029977 18.41 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
33607 2018-07-02 00:15:50 2458301.5109954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-08-02 08:18:14 - 2018-08-06 07:16:19 2458332.8459954 - 2458336.8029977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33351 2018-08-06 07:16:19 2458336.8029977 18.517 0.096 19.44 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
33350 2018-08-02 08:18:14 2458332.8459954 18.75 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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
21494 2018-08-12 14:27:58 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 15:17:02.530 +03:56:38.80 2018-08-09 21:40:19.000 18.41 G-Gaia PSN Gaia18ccl GaiaAlerts candidate SN near star forming galaxy SDSS J151702.38+035642.6/ AGC 253258 N
21382 2018-08-08 21:13:25 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 15:17:02.526 +03:56:38.67 2018-08-01 03:51:50.000 19.21 r-ZTF PSN ZTF18abklarx ZTF N
21364 2018-08-08 17:55:04 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 15:17:02.542 +03:56:38.69 2018-08-06 07:16:19.000 18.517 orange-ATLAS PSN ATLAS18thw ATLAS 2018TNSTR1123....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
7144 2020-07-22 20:33:36 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic-BL 0.04415 1 ZTF 2020TNSCR2234....1D
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
7156 2018-08-21 05:14:35 P200 / DBSP C. Fremling, A. Dugas C. Fremling ZTF tns_2018etk_2018-08-21_05-14-35_P200_DBSP_ZTF.ascii Object
2508 2018-08-13 23:43:43 ZTF_Bot1 C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic 0.04415 1 ZTF 2018TNSCR1169....1F
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
2515 2018-08-13 04:25:39 P60 / SEDM 1440 SEDmRobot D. Neill ZTF tns_2018etk_2018-08-13_04-25-39_P60_SED-Machine_ZTF.ascii Object 2021-08-13

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 21494 of Group GaiaAlerts
Previous RA, DEC: 15:17:02.542, +03:56:38.69 (229.26059, +3.94408192308)
Updated RA, DEC: 15:17:02.530, +03:56:38.80 (229.260542, 3.944111)