RA/DEC (2000)
00:15:41.309 +17:31:21.94
3.9221211 +17.5227605
Type
SN IIb
Redshift
0.0194
Discovery ReportClassification Report
Related AstroNotes: 2024-57
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2024-01-18 03:56:09.600
TNS AT
Y
Public
Y
Discovery Mag
18.21
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024alo - 2024-02-12 03:01:47 Lick-3m / KAST (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
 ▌P48_ZTF-Cam_g
   
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
16650 2024-02-12 03:01:47 Lick-3m / KAST Jacob Wise, K-Ryan Hinds, R. Michael Rich, Ola Bochenek Jacob Wise ZTF tns_2024alo_2024-02-12_03-01-47.13_Lick-3m_KAST_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2024-01-06 04:30:43 - 2024-01-18 03:56:10 2460315.688 - 2460327.664 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
386757 2024-01-18 03:56:10 2460327.664 18.21 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
386756 2024-01-06 04:30:43 2460315.688 19.68 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2024-01-18 04:58:05 - 2024-01-18 04:58:05 2460327.707 - 2460327.707 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
386758 2024-01-18 04:58:05 2460327.707 18.48 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
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
200123 2024-01-18 05:43:41 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 00:15:41.309 +17:31:21.94 2024-01-18 03:56:09.600 18.21 r-ZTF PSN ZTF24aacbqld ZTF 2024TNSTR.197....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16563 2024-02-14 00:30:32 Jacob Wise Jacob Wise (LJMU), K-Ryan Hinds (LJMU), Daniel Perley (LJMU), Ola Bochenek (LJMU), R. Michael Rich (UCLA) ZTF SN IIb 0.0194 1 1 ZTF Spectrum displays a strong, broad Ca II P-Cygni profile alongside a weak H-alpha profile whilst lightcurve is beginning to decline from peak. Spectrum is fit well by SN IIb templates at z=0.0194, redshift measured from host emission lines. Classification performed using Superfit (Howell et al. 2005). 2024TNSCR.453....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2024alo_classrep_16563_ZTF.png 2024-02-14 00:30:32 Jacob Wise
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
16650 2024-02-12 03:01:47 Lick-3m / KAST Jacob Wise, K-Ryan Hinds, R. Michael Rich, Ola Bochenek Jacob Wise ZTF tns_2024alo_2024-02-12_03-01-47.13_Lick-3m_KAST_ZTF.txt Object

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