RA/DEC (2000)
14:38:51.768 +10:14:28.26
219.715698906 +10.2411826653
Type
SN II
Redshift
0.05461
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-18 06:36:43.001
TNS AT
Y
Public
Y
Discovery Mag
19.0338
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025nzc - 2025-06-26 07:02:18 Lick-3m / KAST (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

 ▌PS2_GPC2_i
 ▌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
21404 2025-06-26 07:02:18 Lick-3m / KAST 1800 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2025nzc_2025-06-26_07-02-17.93_Lick-3m_KAST_UCSC.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2025-06-18 06:39:05 - 2025-06-18 06:39:05 2460844.77714 - 2460844.77714 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496236 2025-06-18 06:39:05 2460844.77714 19.57 0.11 20.7 ABMag i-P1 PS2_GPC2 27 Robot
r-ZTF P48_ZTF-Cam 2025-06-18 08:00:27 - 2025-06-18 08:00:27 2460844.8336458 - 2460844.8336458 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496149 2025-06-18 08:00:27 2460844.8336458 19.3343 0.129634 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-06-16 05:56:44 - 2025-06-18 06:36:43 2460842.7477315 - 2460844.7754977 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496148 2025-06-18 06:36:43 2460844.7754977 19.0338 0.123733 ABMag g-ZTF P48_ZTF-Cam
498568 2025-06-18 06:36:43 2460844.7754977 19.0338 0.123733 20.3428 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
496147 2025-06-16 05:56:44 2460842.7477315 20.8543 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
498567 2025-06-16 05:56:44 2460842.7477315 20.3844 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-06-19 07:40:08 - 2025-06-19 07:40:08 2460845.81954 - 2460845.81954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496504 2025-06-19 07:40:08 2460845.81954 19.247 0.16 19.73 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-18 08:40:15 - 2025-06-18 08:40:15 2460844.86128 - 2460844.86128 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496503 2025-06-18 08:40:15 2460844.86128 19.64 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-06-18 08:25:44 - 2025-06-18 08:25:44 2460844.8512 - 2460844.8512 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496712 2025-06-18 08:25:44 2460844.8512 19.35 0.03 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
260198 2025-06-26 18:15:56 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 14:38:51.769 +10:14:28.22 2025-06-18 06:36:43.001 19.0338 g-ZTF PSN ZTF25aavoysc ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aavoysc N
259293 2025-06-20 10:11:17 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:38:51.768 +10:14:28.26 2025-06-18 08:25:43.680 19.35 w-P1 PSN PS22ate Pan-STARRS N
259201 2025-06-19 19:41:18 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:38:51.747 +10:14:28.36 2025-06-19 07:40:08.256 19.247 orange-ATLAS PSN ATLAS25ggt ATLAS N
259081 2025-06-19 06:02:03 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 14:38:51.762 +10:14:28.25 2025-06-18 06:39:04.896 19.57 i-P1 PSN PS22ate Pan-STARRS N
259042 2025-06-18 09:58:53 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:38:51.771 +10:14:28.20 2025-06-18 06:36:43.001 19.0338 g-ZTF PSN ZTF25aavoysc ZTF 2025TNSTR2280....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21404 2025-06-27 01:16:23 Kyle Davis Kyle Davis (UCSC), Ryan Foley (UCSC) UCSC SN II 0.05461 1 Add UCSC he spectrum shows a blue and mostly featureless continuum with a weak broad emission line consistent with H alpha. 2025TNSCR2442....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
21404 2025-06-26 07:02:18 Lick-3m / KAST 1800 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2025nzc_2025-06-26_07-02-17.93_Lick-3m_KAST_UCSC.flm Object

Comments

TNS
System

Fri, 06/20/2025 - 10:11

Object coordinates updated

Object coordinates updated according to AT-report 259293 of Group Pan-STARRS
Previous RA, DEC: 14:38:51.762, +10:14:28.25 (219.715674494, +10.2411798884)
Updated RA, DEC: 14:38:51.768, +10:14:28.26 (219.715698906, +10.2411826653)

TNS
System

Thu, 06/19/2025 - 06:02

Object coordinates updated

Object coordinates updated according to AT-report 259081 of Group Pan-STARRS
Previous RA, DEC: 14:38:51.771, +10:14:28.20 (219.7157137, +10.2411678)
Updated RA, DEC: 14:38:51.762, +10:14:28.25 (219.715674494, +10.2411798884)