RA/DEC (2000)
21:03:27.036 +05:26:33.10
315.86264867273 +5.4425270181818
Type
SN Ia
Redshift
0.059
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-14 08:27:15.998
TNS AT
Y
Public
Y
Discovery Mag
20.3092
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025oai - 2025-06-24 07:21:26 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-S_GOTO-4_L
 ▌GOTO-N_GOTO-2_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
21388 2025-06-24 07:21:26 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025oai_2025-06-24_07-21-26.319211_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-06-18 14:21:02 - 2025-06-18 14:21:02 2460845.097936 - 2460845.097936 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497553 2025-06-18 14:21:02 2460845.097936 19.66 0.21 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-N_GOTO-2 2025-06-17 02:52:30 - 2025-06-17 02:52:30 2460843.619791 - 2460843.619791 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497552 2025-06-17 02:52:30 2460843.619791 18.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-10 09:55:58 - 2025-06-19 07:45:18 2460836.9138657 - 2460845.823125 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496298 2025-06-19 07:45:18 2460845.823125 19.3937 0.0962202 ABMag r-ZTF P48_ZTF-Cam
499257 2025-06-19 07:45:18 2460845.823125 19.3937 0.09622 20.3678 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
496297 2025-06-14 08:27:16 2460840.8522685 20.3092 0.194165 ABMag r-ZTF P48_ZTF-Cam
499256 2025-06-10 09:55:58 2460836.9138657 19.3939 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-06-10 11:02:13 - 2025-06-10 11:02:13 2460836.9598727 - 2460836.9598727 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496296 2025-06-10 11:02:13 2460836.9598727 20.0353 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-18 14:45:22 - 2025-06-19 10:44:00 2460845.11484 - 2460845.94722 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496489 2025-06-19 10:44:00 2460845.94722 18.963 0.176 19.22 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
496488 2025-06-18 14:45:22 2460845.11484 19 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
260528 2025-06-29 18:15:59 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 21:03:27.036 +05:26:33.10 2025-06-19 07:45:18.000 19.3937 r-ZTF PSN ZTF25aavikep ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aavikep N
259761 2025-06-22 11:22:13 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 21:03:27.064 +05:26:32.90 2025-06-18 14:21:02.016 19.66 L-GOTO Other GOTO25eay GOTO N
259191 2025-06-19 19:21:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:03:27.002 +05:26:33.19 2025-06-19 10:43:59.808 18.963 orange-ATLAS PSN ATLAS25ggo ATLAS N
259104 2025-06-19 08:22:48 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:03:27.036 +05:26:32.94 2025-06-14 08:27:15.998 20.3092 r-ZTF PSN ZTF25aavikep ZTF 2025TNSTR2300....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
21388 2025-06-24 08:14:10 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 0.059 1 ZTF 2025TNSCR2387....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
21388 2025-06-24 07:21:26 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025oai_2025-06-24_07-21-26.319211_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 06/29/2025 - 18:15

Object coordinates updated

Object coordinates updated according to AT-report 260528 of Group ZTF
Previous RA, DEC: 21:03:27.036, +05:26:32.94 (315.8626518, +5.4424842)
Updated RA, DEC: 21:03:27.036, +05:26:33.10 (315.86264867273, +5.4425270181818)