RA/DEC (2000)
22:43:08.735 -23:47:30.87
340.786397272 -23.79190806
Type
SLSN-I
Redshift
0.29
Discovery ReportClassification Report
Related AstroNotes: 2023-321
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2023-10-07 06:04:19.200
TNS AT
Y
Public
Y
Discovery Mag
19.96
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023wwx - 2023-12-05 00:00:00 Magellan-Clay / LDSS-3 (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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_w
   
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
16279 2023-12-05 00:00:00 Magellan-Clay / LDSS-3 Yuri Beletsky Sebastian Gomez FLEET tns_2023wwx_2023-12-05_Magellan-Clay_LDSS-3_FLEET.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-11-05 03:20:55 - 2023-11-08 02:23:32 2460253.63953 - 2460256.59968 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376381 2023-11-08 02:23:32 2460256.59968 19.117 0.178 19.37 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
376380 2023-11-05 03:20:55 2460253.63953 19.27 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2023-10-05 06:01:26 - 2023-10-05 06:01:26 2460222.751 - 2460222.751 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
372940 2023-10-05 06:01:26 2460222.751 19.48 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2023-10-07 06:04:19 - 2023-11-06 04:53:46 2460224.753 - 2460254.704 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
372942 2023-11-06 04:53:46 2460254.704 19.34 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
372941 2023-10-07 06:04:19 2460224.753 19.96 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
w-P1 PS1_GPC1 2023-09-07 09:29:26 - 2023-09-07 09:29:26 2460194.89544 - 2460194.89544 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376376 2023-09-07 09:29:26 2460194.89544 21.47 0.14 22 ABMag w-P1 PS1_GPC1 45 Robot
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
194658 2023-11-27 10:51:20 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:43:08.782 -23:47:30.79 2023-11-08 02:23:32.352 19.117 orange-ATLAS PSN ATLAS23wjo ATLAS N
194654 2023-11-27 10:20:27 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 22:43:08.735 -23:47:30.87 2023-09-07 09:29:26.016 21.47 w-P1 PSN PS23lbk Pan-STARRS N
192944 2023-11-08 07:44:02 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 22:43:08.716 -23:47:30.88 2023-10-07 06:04:19.200 19.96 g-ZTF PSN ZTF23abjarpv ZTF 2023TNSTR2881....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
16193 2023-12-12 18:07:47 Sebastian Gomez Sebastian Gomez (STScI), Daichi Hiramatsu (Harvard CfA), Edo Berger (Harvard CfA), Harsh Kumar (Harvard CfA), Peter Blanchard (Northwestern) FLEET SLSN-I 0.29 1 FLEET 2023wwx was selected as a possible SLSN-I by our FLEET program with a P(SLSN-I) = 0.55 (Gomez et al., 2020, ApJ, 904, 74). The redshift of z = 0.29 was determined from template matching to SLSN-I spectra. At this redshift the peak magnitude is M_r ~ -21.7, well within the SLSN-I range. 2023TNSCR3216....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
16279 2023-12-05 00:00:00 Magellan-Clay / LDSS-3 Yuri Beletsky Sebastian Gomez FLEET tns_2023wwx_2023-12-05_Magellan-Clay_LDSS-3_FLEET.txt Object

Comments

TNS
System

Mon, 11/27/2023 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 194654 of Group Pan-STARRS
Previous RA, DEC: 22:43:08.716, -23:47:30.88 (340.7863175, -23.7919106)
Updated RA, DEC: 22:43:08.735, -23:47:30.87 (340.786397272, -23.79190806)