RA/DEC (2000)
15:34:02.066 +03:55:05.49
233.5086081 +3.9181909
Type
SN Ia
Redshift
0.033
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-04-29 08:31:24.001
TNS AT
Y
Public
Y
Discovery Mag
19.4822
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025iqz - 2025-05-15 09:47:38 P60 / SEDM (ZTF)z=
 ▌SN_2025iqz - 2025-05-11 22:55:00 BL41 / FOSC-E5535 (None)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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_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
21046 2025-05-15 09:47:38 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025iqz_2025-05-15_09-47-38.185294_P60_SEDM_ZTF.ascii Object
21016 2025-05-11 22:55:00 BL41 / FOSC-E5535 7200 Claudio Balcon Claudio Balcon None tns_2025iqz_2025-05-11_22-55-00_BL41_FOSC-E5535_None.dat tns_2025iqz_2025-05-11_22-55-00_BL41_FOSC-E5535_None.fit Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-04 02:44:22 - 2025-05-16 18:44:57 2460373.61414 - 2460812.28122 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488551 2025-05-16 18:44:57 2460812.28122 16.45 ABMag Clear- LAST_LAST-Cam 400
488550 2024-03-04 02:44:22 2460373.61414 21.75 ABMag Clear- LAST_LAST-Cam 7900 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-04-29 16:09:48 - 2025-04-29 16:09:48 2460795.173472 - 2460795.173472 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485204 2025-04-29 16:09:48 2460795.173472 18.97 0.09 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-30 03:57:47 - 2025-04-30 03:57:47 2460795.66513 - 2460795.66513 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486617 2025-04-30 03:57:47 2460795.66513 19.24 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-04-28 04:35:35 - 2025-04-28 04:35:35 2460793.691381 - 2460793.691381 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485203 2025-04-28 04:35:35 2460793.691381 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-24 09:07:15 - 2025-04-29 08:31:24 2460789.8800347 - 2460794.8551389 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484780 2025-04-29 08:31:24 2460794.8551389 19.4822 0.134222 20.3092 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
484779 2025-04-24 09:07:15 2460789.8800347 20.7066 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-05-03 10:29:11 - 2025-05-03 10:29:11 2460798.93693 - 2460798.93693 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486618 2025-05-03 10:29:11 2460798.93693 17.86 0.065 19.57 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 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
255155 2025-05-16 19:05:59 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 15:34:02.004 +03:55:05.34 2025-05-16 18:44:57.408 16.45 Clear- PSN LAST N
253959 2025-05-04 21:22:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:34:02.064 +03:55:05.52 2025-05-03 10:29:10.752 17.86 cyan-ATLAS PSN ATLAS25epp ATLAS N
253218 2025-04-30 21:57:38 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 15:34:02.066 +03:55:05.55 2025-04-29 16:09:47.808 18.97 L-GOTO Other GOTO25ceo GOTO N
253014 2025-04-29 17:50:53 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 15:34:02.066 +03:55:05.49 2025-04-29 08:31:24.001 19.4822 r-ZTF PSN ZTF25aaoqltj ZTF Early SN candidate (r-rise > 0.25+-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/ZTF25aaoqltj 2025TNSTR1575....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21046 2025-05-15 10:32:04 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 0.033 1 Add ZTF 2025TNSCR1799....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
21046 2025-05-15 09:47:38 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025iqz_2025-05-15_09-47-38.185294_P60_SEDM_ZTF.ascii Object
21016 2025-05-11 23:04:37 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN Ia 0.034 1 GELATO Harutyunyan et al., 2008, A&A, 488, 383 (gelato.tng.iac.es) suggests that this spectrum resembles that of a type Ia supernova near peak. The redshift has been deduced from the SN spectral fitting.
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
21016 2025-05-11 22:55:00 BL41 / FOSC-E5535 7200 Claudio Balcon Claudio Balcon None tns_2025iqz_2025-05-11_22-55-00_BL41_FOSC-E5535_None.dat tns_2025iqz_2025-05-11_22-55-00_BL41_FOSC-E5535_None.fit Object

Comments