RA/DEC (2000)
22:57:48.660 +42:56:59.00
344.45275 +42.949722
Type
SLSN-II
Redshift
0.2723
Discovery ReportClassification Report
Related AstroNotes: 2019-45
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2019-05-31 10:20:03.000
TNS AT
Y
Public
Y
Discovery Mag
20.39
Filter
r-ZTF
Reporter/s
Daniel Perley (LJMU), Ragnhild Lunnan (Stockholm), Lin Yan (Caltech), Kirsty Taggart (LJMU), Steve Schulze, Avishay Gal-Yam, Ofer Yaron (Weizmann) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019kww - 2019-07-02 12:33:06 Keck1 / LRIS (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
▌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 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
▌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)

Light curves

 ▌P48_ZTF-Cam_r_
   
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
4504 2019-07-02 12:33:06 Keck1 / LRIS Yan Perley ZTF tns_2019kww_2019-07-02_12-33-06_Keck1_LRIS_ZTF.spec Object 2021-01-10 Spectrum shows strong narrow emission lines associated with the host galaxy, with a broad component from the SN underlying H-alpha. The spectrum is reasonably well-matched to SN 1998s (IIn) shortly after maximum.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-05-31 10:20:03 - 2019-05-31 10:20:03 2458634.9306 - 2458634.9306 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
78017 2019-05-31 10:20:03 2458634.9306 20.39 0.22 ABMag r-ZTF P48_ZTF-Cam
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 Bibcode Unreal Auto classification
41346 2019-07-09 11:24:01 Daniel Perley Daniel Perley (LJMU),Ragnhild Lunnan (Stockholm),Lin Yan (Caltech) et al. ZTF ZTF 22:57:48.660 +42:56:59.00 2019-05-31 10:20:03.000 20.39 r-ZTF PSN ZTF19aaynqaj ZTF 2019TNSTR1266....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
4497 2019-07-10 17:52:51 Daniel Perley Daniel Perley (LJMU), Lin Yan (Caltech), Ragnhild Lunnan (Stockholm), Avishay Gal-Yam, Steve Schulze, Ofer Yaron (Weizmann) ZTF SLSN-II 0.2723 1 Add ZTF 2019TNSCR1186....1P
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
4504 2019-07-02 12:33:06 Keck1 / LRIS Yan Perley ZTF tns_2019kww_2019-07-02_12-33-06_Keck1_LRIS_ZTF.spec Object 2021-01-10 Spectrum shows strong narrow emission lines associated with the host galaxy, with a broad component from the SN underlying H-alpha. The spectrum is reasonably well-matched to SN 1998s (IIn) shortly after maximum.

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