RA/DEC (2000)
09:56:55.850 +45:57:03.50
149.232708 +45.950972
Type
SN IIn
Redshift
0.19
Discovery ReportClassification Report
Related AstroNotes: 2021-119
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2021-02-19 04:23:31.200
TNS AT
Y
Public
Y
Discovery Mag
20.75
Filter
r-Sloan
Reporter/s
Lin Yan and ZTF SLSN group
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021jmm - 2020-05-13 00:00:00 MMT / BINOSPEC (FLEET)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
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_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
9664 2020-05-13 00:00:00 MMT / BINOSPEC Binospec Queue Service Observer FLEET tns_2021jmm_2020-05-13_MMT_BINOSPEC_FLEET.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-Sloan P48_ZTF-Cam 2021-02-19 04:23:31 - 2021-02-19 04:23:31 2459264.683 - 2459264.683 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206450 2021-02-19 04:23:31 2459264.683 20.75 ABMag r-Sloan P48_ZTF-Cam
g-Sloan P48_ZTF-Cam 2021-02-18 08:52:22 - 2021-02-18 08:52:22 2459263.8697 - 2459263.8697 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206449 2021-02-18 08:52:22 2459263.8697 20.13 ABMag g-Sloan P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-04-18 07:17:46 - 2021-04-18 07:17:46 2459322.804 - 2459322.804 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208427 2021-04-18 07:17:46 2459322.804 19.644 0.194 19.71 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-04-16 07:52:19 - 2021-04-16 07:52:19 2459320.828 - 2459320.828 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208426 2021-04-16 07:52:19 2459320.828 19.67 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
107485 2021-04-21 12:21:21 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 09:56:55.869 +45:57:03.71 2021-04-18 07:17:45.600 19.644 orange-ATLAS PSN ATLAS21nfs ATLAS N
106576 2021-04-13 16:29:52 Lin Yan Lin Yan and ZTF SLSN group et al. ZTF ZTF 09:56:55.850 +45:57:03.50 2021-02-19 04:23:31.200 20.75 r-Sloan PSN ZTF21aanuxvd ZTF 2021TNSTR1192....1Y N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9654 2021-05-15 01:43:20 Sebastian Gomez Sebastian Gomez, Griffin Hosseinzadeh, Edo Berger (Harvard CfA) Peter Blanchard (Northwestern) FLEET SN IIn 0.19 1 FLEET 2021jmm was selected as part of our FLEET effort to find superluminous supernovae with a P(SLSN-I) = 0.77 (Gomez et al., 2020, ApJ, 904, 74) and classified using template matching with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024). The redshift of z = 0.19 was determined from host galaxy emission lines. 2021TNSCR1647....1G
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
9664 2020-05-13 00:00:00 MMT / BINOSPEC Binospec Queue Service Observer FLEET tns_2021jmm_2020-05-13_MMT_BINOSPEC_FLEET.txt Object

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