RA/DEC (2000)
22:19:30.388 +29:23:17.58
334.876616851 +29.3882167438
Type
SN Ia
Redshift
0.015
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2023-11-06 03:10:34.176
TNS AT
Y
Public
Y
Discovery Mag
18.958
Filter
r-ZTF
Reporter/s
K. De (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023wuk - 2023-11-07 22:57:19 NOT / ALFOSC (NUTS2)z=
▌Show H at z=vexp= km/s
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▌Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
16070 2023-11-07 22:57:19 NOT / ALFOSC 1800 Thiim Gadeberg Morgan Fraser NUTS2 tns_2023wuk_2023-11-07_22-57-19.042_NOT_ALFOSC_NUTS.txt tns_2023wuk_2023-11-07_22-57-19.042_NOT_ALFOSC_NUTS.fits Object The data were obtained under clear skies, and with a seeing above 1.5 arcsec.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-11-20 06:04:00 - 2023-11-20 06:04:00 2460268.75278 - 2460268.75278 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
375850 2023-11-20 06:04:00 2460268.75278 17.16 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2023-11-06 02:58:36 - 2023-11-06 03:10:34 2460254.62403 - 2460254.63234 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
372661 2023-11-06 03:10:34 2460254.63234 18.958 20.3321 ABMag r-ZTF P48_ZTF-Cam 30 None
372660 2023-11-06 02:58:36 2460254.62403 20.2931 ABMag r-ZTF P48_ZTF-Cam 30 None [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-11-07 10:06:21 - 2023-11-09 07:21:23 2460255.92108 - 2460257.80652 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
375852 2023-11-09 07:21:23 2460257.80652 18.613 0.106 19.55 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
375851 2023-11-07 10:06:21 2460255.92108 18.88 ABMag cyan-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
194272 2023-11-20 16:16:47 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:19:30.386 +29:23:17.63 2023-11-09 07:21:23.328 18.613 cyan-ATLAS PSN ATLAS23wan ATLAS N
194271 2023-11-20 16:15:52 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 22:19:30.388 +29:23:17.58 2023-11-20 06:04:00.192 17.16 w-P1 PSN PS23ktd Pan-STARRS N
192844 2023-11-06 18:02:24 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 22:19:30.397 +29:23:17.61 2023-11-06 03:10:34.176 18.958 r-ZTF PSN ZTF23abooocr ZTF 2023TNSTR2867....1D N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15984 2023-11-08 13:30:47 Maximilian Stritzinger M. Stritzinger (Aarhus), M. Fraser (University College Dublin), S. Benetti (Padua), E. Hsiao (FSU), N. Morrell (LCO), C. R. Burns (Carnegie) NUTS2 SN Ia 0.015 1 NUTS2, POISE The NUTS2 and POISE collaborations report the spectroscopic observation of supernova 2023wuk located in the galaxy NGC 7253B, and discovered by ZTF on 2023 November 06.1 UT (https://www.wis-tns.org/object/2023wuk/discovery-cert). At discovery, the transient’s magnitude was 19 in r band (ABmag), while the most recent POISE collaboration template subtracted r-band image of the transient obtained on 2023 November 08.0 UT with the Swope telescope reveals an apparent magnitude of 18.2. NUTS2 obtained a spectrum with the Nordic Optical Telescope (NOT) equipped with ALFOSC on 2023 November 07.9 UT. The spectrum is characterized by a red continuum suggesting significant host reddening. Indeed, prevalent Na ID absorption at the redshift (z=0.015) of the host galaxy suggest an E(B-V) color excess of 0.9 mag. Cross correlation with a library of template spectrum using SNID (Blondin & Tonry 2007, ApJ, 666, 1024) provides matches with the spectra of a number of pre-maximum type Ia supernovae. Further observations are recommended. 2023TNSCR2882....1S
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
16070 2023-11-07 22:57:19 NOT / ALFOSC 1800 Thiim Gadeberg Morgan Fraser NUTS2 tns_2023wuk_2023-11-07_22-57-19.042_NOT_ALFOSC_NUTS.txt tns_2023wuk_2023-11-07_22-57-19.042_NOT_ALFOSC_NUTS.fits Object The data were obtained under clear skies, and with a seeing above 1.5 arcsec.

Comments

TNS
System

Mon, 11/20/2023 - 15:30

Object coordinates updated

Object coordinates updated according to AT-report 194271 of Group Pan-STARRS
Previous RA, DEC: 22:19:30.397, +29:23:17.61 (334.8766527, +29.3882246)
Updated RA, DEC: 22:19:30.388, +29:23:17.58 (334.876616851, 29.3882167438)