RA/DEC (2000)
00:25:41.688 -01:03:01.10
6.4236992 -1.0503054
Type
SN Ia
Redshift
0.07109
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-07-15 09:52:52.997
TNS AT
Y
Public
Y
Host Name
SDSS J002541.75-010259.4
Host Redshift
0.07096525
Discovery Mag
19.2325
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023ngb - 2023-07-25 19:12:00 ANU-2.3m / WiFeS (DEBASS)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_cyan
 ▌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
15348 2023-07-25 19:12:00 ANU-2.3m / WiFeS 1200 Robotic B. Martin DEBASS tns_2023ngb_2023-07-25.8_ANU-2.3m_WiFeS_DEbass.dat tns_2023ngb_2023-07-25.8_ANU-2.3m_WiFeS_DEbass.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-07-13 09:21:22 - 2023-07-13 09:21:22 2460138.88984 - 2460138.88984 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
353351 2023-07-13 09:21:22 2460138.88984 19.37 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2023-07-18 02:12:59 - 2023-07-18 02:12:59 2460143.59235 - 2460143.59235 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
353352 2023-07-18 02:12:59 2460143.59235 18.782 0.121 19.66 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
g-ZTF P48_ZTF-Cam 2023-07-11 10:59:08 - 2023-07-15 09:52:53 2460136.9577315 - 2460140.9117245 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
352899 2023-07-15 09:52:53 2460140.9117245 19.2325 0.109629 20.4766 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
352898 2023-07-11 10:59:08 2460136.9577315 20.1406 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by 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
182763 2023-07-19 19:00:15 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:25:41.692 -01:03:01.06 2023-07-18 02:12:59.040 18.782 cyan-ATLAS PSN ATLAS23pdr ATLAS N
182542 2023-07-15 19:53:46 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 00:25:41.688 -01:03:01.10 2023-07-15 09:52:52.997 19.2325 g-ZTF PSN SDSS J002541.75-010259.4 ZTF18abxneub ALeRCE Early SN candidate (g-rise > 0.23+-0.03 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF18abxneub 2023TNSTR1677....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
15273 2023-07-27 03:46:41 Bailey Martin B. Martin (ANU), C. Lidman (ANU), D. Brout (Boston University), H. J. Abbot (ANU), P. Armstrong (ANU), , K. Dove (ANU), G. Taylor (ANU) and B. E. Tucker (ANU) DEBASS SN Ia 0.07109 1 1 DEBASS Classified with superfit. The best match is 1992A, a Type Ia. 2023TNSCR1785....1M
Related files
File Comments Last Modified (UT) Modified By
tns_2023ngb_classrep_15273_DEbass.pdf The best fitting spectrum from superfit. 2023-07-27 03:46:41 Bailey Martin
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
15348 2023-07-25 19:12:00 ANU-2.3m / WiFeS 1200 Robotic B. Martin DEBASS tns_2023ngb_2023-07-25.8_ANU-2.3m_WiFeS_DEbass.dat tns_2023ngb_2023-07-25.8_ANU-2.3m_WiFeS_DEbass.fits Object

Comments