RA/DEC (2000)
00:20:55.213 -01:45:28.90
5.23005332354 -1.7580276784
Type
SN Ibn/Icn
Redshift
0.067
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2023-08-30 08:34:04.800
TNS AT
Y
Public
Y
Discovery Mag
19.64
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023rau - 2023-08-31 07:01:40 SOAR / Goodman (UCSC)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
 ▌ATLAS-STH_ATLAS-03_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
15580 2023-08-31 07:01:40 SOAR / Goodman 1800 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2023rau_2023-08-31_07-01-40_SOAR_Goodman_UCSC.flm Object We thank the SOAR Observatory staff and observers for obtaining this spectrum via the AEON queue mode.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-09-05 08:46:31 - 2023-09-05 08:46:31 2460192.86564 - 2460192.86564 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
361442 2023-09-05 08:46:31 2460192.86564 14.77 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-09-07 00:44:29 - 2023-09-07 00:44:29 2460194.53089 - 2460194.53089 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
361443 2023-09-07 00:44:29 2460194.53089 18.816 0.124 19.37 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2023-08-30 08:34:05 - 2023-08-30 08:34:05 2460186.857 - 2460186.857 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
360361 2023-08-30 08:34:05 2460186.857 19.64 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2023-08-28 10:04:48 - 2023-08-30 11:03:50 2460184.92 - 2460186.961 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
360362 2023-08-30 11:03:50 2460186.961 18.97 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
360360 2023-08-28 10:04:48 2460184.92 20.23 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
w-P1 PS1_GPC1 2023-09-09 10:18:00 - 2023-09-09 10:18:00 2460196.92917 - 2460196.92917 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
362397 2023-09-09 10:18:00 2460196.92917 19.08 0.04 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
187554 2023-09-11 09:22:36 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 00:20:55.213 -01:45:28.90 2023-09-09 10:18:00.288 19.08 w-P1 PSN PS23hxt Pan-STARRS N
187023 2023-09-07 06:31:34 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:20:55.204 -01:45:29.15 2023-09-07 00:44:28.896 18.816 orange-ATLAS PSN ATLAS23sbf ATLAS N
186485 2023-08-30 13:24:34 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 00:20:55.237 -01:45:28.45 2023-08-30 08:34:04.800 19.64 r-ZTF PSN ZTF23abapoiv ZTF 2023TNSTR2126....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
15496 2023-09-02 03:55:53 Kyle Davis Kyle Davis (UCSC), Wynn Jacobson-Galan (UCB), Ryan Foley (UCSC) UCSC SN Ibn/Icn 0.067 1 UCSC The spectrum has a blue continuum with superimposed narrow (~1000 km/s FWHM) P-Cygni lines of potentially C III, O III, He II, as well as several other unidentified emission lines from ~3500-4750A. Thus, we determine a tentative classification of SN Ibn/Icn. We measure a redshift of z=0.067 from the host galaxy nucleus, which was placed in the slit during science exposures of the supernova. Follow-up observations are encouraged. 2023TNSCR2148....1D
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
15580 2023-08-31 07:01:40 SOAR / Goodman 1800 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2023rau_2023-08-31_07-01-40_SOAR_Goodman_UCSC.flm Object We thank the SOAR Observatory staff and observers for obtaining this spectrum via the AEON queue mode.

Comments

TNS
System

Mon, 09/11/2023 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 187554 of Group Pan-STARRS
Previous RA, DEC: 00:20:55.237, -01:45:28.45 (5.2301534, -1.7579029)
Updated RA, DEC: 00:20:55.213, -01:45:28.90 (5.23005332354, -1.7580276784)