RA/DEC (2000)
17:45:32.774 +55:23:25.87
266.386558 +55.390519
Type
SN Ia
Redshift
0.079
Discovery ReportClassification Report
Reporting Group
SGLF
Discovering Data Source
ZTF
Discovery Date
2025-03-16 11:41:57.000
TNS AT
Y
Public
Y
Host Name
SDSS J174532.33+552331.4
Discovery Mag
18.85
Filter
r-ZTF
Reporter/s
I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz, C. Jaén-Martín (ULL), F. Poidevin (IAC and ULL), E. Hatziminaoglou (ESO and IAC), C. Jiménez Ángel (GRANTECAN), Z. Delgado-González (ULL), R. Shirley (MPE), R. Marques-Chaves (Univ. of Geneva), and S. Geier (GRANTECAN & IAC) on behalf of SGLF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025eqi - 2025-04-06 10:55:56 P60 / SEDM (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-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
20707 2025-04-06 10:55:56 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025eqi_2025-04-06_10-55-55.776647_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-02-23 04:01:15 - 2025-03-21 03:20:48 2460729.667542 - 2460755.639446 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477306 2025-03-21 03:20:48 2460755.639446 18.55 0.08 ABMag L-GOTO GOTO-N_GOTO-1 360
477305 2025-02-23 04:01:15 2460729.667542 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-16 11:41:57 - 2025-03-16 11:41:57 2460750.9874653 - 2460750.9874653 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476384 2025-03-16 11:41:57 2460750.9874653 18.85 0.114 ABMag r-ZTF P48_ZTF-Cam 30 ZTFbot
g-ZTF P48_ZTF-Cam 2025-03-16 08:44:19 - 2025-03-16 08:44:19 2460750.8641088 - 2460750.8641088 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476383 2025-03-16 08:44:19 2460750.8641088 18.576 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-17 14:21:49 - 2025-03-21 13:10:22 2460752.09848 - 2460756.04887 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477480 2025-03-21 13:10:22 2460756.04887 18.903 0.165 19.18 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
477479 2025-03-17 14:21:49 2460752.09848 18.31 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
249171 2025-03-21 15:53:45 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 17:45:32.813 +55:23:25.92 2025-03-21 13:10:22.368 18.903 orange-ATLAS PSN ATLAS25cvp ATLAS N
249096 2025-03-21 05:45:51 GOTO_bot G. Ramsay, K. Ackley, M. Dyer et al. GOTO GOTO 17:45:32.782 +55:23:25.75 2025-03-21 03:20:48.480 18.55 L-GOTO Other GOTO25bei GOTO N
248612 2025-03-16 12:54:33 Ismael Perez-Fournon I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia et al. SGLF ZTF 17:45:32.774 +55:23:25.87 2025-03-16 11:41:57.000 18.85 r-ZTF PSN SDSS J174532.33+552331.4 ZTF25aaizucq SGLF, ZTF SN candidate discovered using the public ZTF alerts, the LSST/ZTF brokers, and our SGLF filters. ZTF light curve available at the LSST/ZTF brokers, e.g.: https://lasair-ztf.lsst.ac.uk/objects/ZTF25aaizucq/ https://alerce.online/object/ZTF25aaizucq https://antares.noirlab.edu/loci/ANT2025rdhw5krh97i5 2025TNSTR1002....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
20707 2025-04-06 11:48:47 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.079 1 ZTF 2025TNSCR1305....1F
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
20707 2025-04-06 10:55:56 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025eqi_2025-04-06_10-55-55.776647_P60_SEDM_ZTF.ascii Object

Comments