RA/DEC (2000)
22:21:48.360 -17:36:38.81
335.4515 -17.610781
Type
SN Ia
Redshift
0.071
Discovery ReportClassification Report
Related AstroNotes: 2024-327
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2024-09-18 05:53:32.003
TNS AT
Y
Public
Y
Discovery Mag
19.3718
Filter
r-ZTF
Reporter/s
Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024vsd - 2024-10-07 20:51:34 LT / SPRAT (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

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌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
18440 2024-10-07 20:51:34 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek Jacob Wise ZTF tns_2024vsd_2024-10-07_20-51-33.800_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2024-09-18 11:56:27 - 2024-09-20 12:33:00 2460571.997532 - 2460574.022923 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434078 2024-09-20 12:33:00 2460574.022923 18.98 0.15 ABMag L-GOTO GOTO-S_GOTO-3 180
434077 2024-09-18 11:56:27 2460571.997532 18.7 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-09-21 04:03:25 - 2024-09-21 04:03:25 2460574.66904 - 2460574.66904 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434852 2024-09-21 04:03:25 2460574.66904 18.587 0.184 18.74 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
r-ZTF P48_ZTF-Cam 2024-09-18 05:53:32 - 2024-09-18 05:53:32 2460571.7455093 - 2460571.7455093 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
433902 2024-09-18 05:53:32 2460571.7455093 19.3718 0.227916 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2024-09-14 06:17:41 - 2024-09-18 07:03:30 2460567.7622801 - 2460571.7940972 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
433903 2024-09-18 07:03:30 2460571.7940972 18.8604 0.210091 ABMag g-ZTF P48_ZTF-Cam
433901 2024-09-14 06:17:41 2460567.7622801 19.4696 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
G-Gaia Gaia_Gaia-photometric 2024-10-09 13:13:26 - 2024-10-09 15:00:00 2460593.051 - 2460593.125 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439987 2024-10-09 15:00:00 2460593.125 18.8 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
439986 2024-10-09 13:13:26 2460593.051 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-09-19 11:50:42 - 2024-09-19 11:50:42 2460572.99354 - 2460572.99354 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434851 2024-09-19 11:50:42 2460572.99354 17.34 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
229160 2024-10-14 15:05:37 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 22:21:48.360 -17:36:38.81 2024-10-09 15:00:00.000 18.8 G-Gaia PSN Gaia24cxx GaiaAlerts Confirmed SN Ia N
226347 2024-09-23 20:27:24 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:21:48.361 -17:36:38.87 2024-09-21 04:03:25.056 18.587 orange-ATLAS PSN ATLAS24oke ATLAS N
226011 2024-09-21 08:25:17 GOTO_bot A. Kumar, G. Ramsay, K. Ackley et al. GOTO GOTO 22:21:48.352 -17:36:38.44 2024-09-20 12:33:00.288 18.98 L-GOTO Other GOTO24gbd GOTO N
225901 2024-09-19 19:02:54 Fritz Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF ZTF ZTF 22:21:48.377 -17:36:38.50 2024-09-18 05:53:32.003 19.3718 r-ZTF PSN ZTF24abhzzoq ZTF 2024TNSTR3598....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
18345 2024-10-07 23:55:52 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Aleksandra Bochenek (LJMU) ZTF SN Ia 0.071 1 1 ZTF Spectrum is well-fit by template spectra from previously classified SN Ia events at a redshift of z = 0.071 ± 0.004. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2024TNSCR3898....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2024vsd_classrep_18345_ZTF.pdf 2024-10-07 23:55:52 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
18440 2024-10-07 20:51:34 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek Jacob Wise ZTF tns_2024vsd_2024-10-07_20-51-33.800_LT_SPRAT_ZTF.spec Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 229160 of Group GaiaAlerts
Previous RA, DEC: 22:21:48.377, -17:36:38.50 (335.4515689, -17.6106931)
Updated RA, DEC: 22:21:48.360, -17:36:38.81 (335.4515, -17.610781)