RA/DEC (2000)
15:26:21.318 +44:47:05.45
231.588824253 +44.7848462968
Type
SN Ia
Redshift
0.065
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-06-16 06:40:54.002
TNS AT
Y
Public
Y
Host Name
SDSS J152621.07+444705.8
Discovery Mag
20.313
Filter
g-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, F. Andrades, 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_2025nqz - 2025-06-26 08:45:55 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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
21395 2025-06-26 08:45:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025nqz_2025-06-26_08-45-54.783770_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-06 02:17:49 - 2025-07-15 18:17:41 2460375.59571 - 2460872.26228 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502799 2025-07-15 18:17:41 2460872.26228 18.57 ABMag Clear- LAST_LAST-Cam 400
502798 2024-03-06 02:17:49 2460375.59571 20.93 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-06-09 23:19:43 - 2025-06-17 23:37:51 2460836.472027 - 2460844.48462 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496067 2025-06-17 23:37:51 2460844.48462 19.29 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
496066 2025-06-09 23:19:43 2460836.472027 19.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-13 07:17:02 - 2025-06-16 07:19:45 2460839.8034954 - 2460842.8053819 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495534 2025-06-16 07:19:45 2460842.8053819 20.1066 0.200613 20.2696 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
495532 2025-06-13 07:17:02 2460839.8034954 20.172 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-06-13 06:49:46 - 2025-06-16 06:40:54 2460839.7845602 - 2460842.7784028 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495533 2025-06-16 06:40:54 2460842.7784028 20.313 0.17652 20.6184 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
497597 2025-06-16 06:40:54 2460842.7784028 20.313 0.17652 20.6184 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
497596 2025-06-13 06:49:46 2460839.7845602 19.9529 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-06-20 09:09:38 - 2025-06-20 09:09:38 2460846.88169 - 2460846.88169 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496766 2025-06-20 09:09:38 2460846.88169 18.898 0.128 19.64 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-19 09:37:18 - 2025-06-19 09:37:18 2460845.9009 - 2460845.9009 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496765 2025-06-19 09:37:18 2460845.9009 19.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-08-01 06:38:52 - 2025-08-01 06:38:52 2460888.77699 - 2460888.77699 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546438 2025-08-01 06:38:52 2460888.77699 19.14 0.06 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
285153 2025-12-31 15:27:39 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 15:26:21.318 +44:47:05.45 2025-08-01 06:38:51.936 19.14 w-P1 PSN PS25lys Pan-STARRS N
262647 2025-07-15 18:59:23 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 15:26:21.317 +44:47:06.08 2025-07-15 18:17:40.992 18.57 Clear- PSN LAST N
259781 2025-06-22 18:14:20 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 15:26:21.348 +44:47:05.73 2025-06-16 06:40:54.002 20.313 g-ZTF PSN ZTF25aavhjcz ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aavhjcz N
259320 2025-06-20 15:09:21 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 15:26:21.330 +44:47:05.39 2025-06-20 09:09:38.016 18.898 orange-ATLAS PSN ATLAS25giz ATLAS N
259009 2025-06-18 08:53:56 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 15:26:21.325 +44:47:05.44 2025-06-17 23:37:51.168 19.29 L-GOTO Other GOTO25dqz GOTO N
258756 2025-06-16 18:54:03 ALeRCE A. Munoz-Arancibia, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 15:26:21.350 +44:47:05.82 2025-06-16 06:40:54.002 20.313 g-ZTF PSN SDSS J152621.07+444705.8 ZTF25aavhjcz ZTF SN candidate 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/ZTF25aavhjcz 2025TNSTR2233....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
21395 2025-06-26 09:38:04 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 0.065 1 ZTF 2025TNSCR2422....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
21395 2025-06-26 08:45:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025nqz_2025-06-26_08-45-54.783770_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 12/31/2025 - 15:27

Object coordinates updated

Object coordinates updated according to AT-report 285153 of Group Pan-STARRS
Previous RA, DEC: 15:26:21.348, +44:47:05.73 (231.588948975, +44.78492485)
Updated RA, DEC: 15:26:21.318, +44:47:05.45 (231.588824253, +44.7848462968)

TNS
System

Sun, 06/22/2025 - 18:14

Object coordinates updated

Object coordinates updated according to AT-report 259781 of Group ZTF
Previous RA, DEC: 15:26:21.350, +44:47:05.82 (231.58895867201, +44.784949775327)
Updated RA, DEC: 15:26:21.348, +44:47:05.73 (231.588948975, +44.78492485)