RA/DEC (2000)
17:13:30.332 +78:01:11.63
258.3763845375 +78.0198971875
Type
SN Ia
Redshift
0.064
Discovery ReportClassification Report
Related AstroNotes: 2025-132
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-15 09:08:24.999
TNS AT
Y
Public
Y
Discovery Mag
20.1629
Filter
r-ZTF
Reporter/s
Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025iaa - 2025-05-02 10:29:07 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-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
20938 2025-05-02 10:29:07 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025iaa_2025-05-02_10-29-06.541867_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-04-14 02:48:57 - 2025-04-22 00:46:35 2460779.61733 - 2460787.532354 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485212 2025-04-22 00:46:35 2460787.532354 18.61 0.14 ABMag L-GOTO GOTO-N_GOTO-2 180
485211 2025-04-14 02:48:57 2460779.61733 17.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-10 10:17:16 - 2025-04-15 09:08:25 2460775.9286574 - 2460780.8808449 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483392 2025-04-15 09:08:25 2460780.8808449 20.1629 0.291813 ABMag r-ZTF P48_ZTF-Cam
485299 2025-04-15 09:08:25 2460780.8808449 20.1629 0.291813 19.6217 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
483391 2025-04-10 10:17:16 2460775.9286574 19.8618 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
485298 2025-04-10 10:17:16 2460775.9286574 19.8618 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-04-22 09:19:55 - 2025-04-22 09:19:55 2460787.888831 - 2460787.888831 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483393 2025-04-22 09:19:55 2460787.888831 18.4874 0.0698218 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-04-16 13:19:03 - 2025-04-16 13:19:03 2460782.0549 - 2460782.0549 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483451 2025-04-16 13:19:03 2460782.0549 18.75 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-22 12:42:28 - 2025-04-22 12:42:28 2460788.02949 - 2460788.02949 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483452 2025-04-22 12:42:28 2460788.02949 18.362 0.149 18.81 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
253294 2025-05-01 18:14:25 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 17:13:30.332 +78:01:11.63 2025-04-15 09:08:24.999 20.1629 r-ZTF PSN ZTF25aanxipy ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aanxipy N
253222 2025-04-30 21:58:11 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 17:13:30.179 +78:01:12.44 2025-04-22 00:46:35.040 18.61 L-GOTO Other GOTO25cej GOTO N
252306 2025-04-22 14:39:15 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 17:13:30.406 +78:01:11.57 2025-04-22 12:42:27.936 18.362 orange-ATLAS PSN ATLAS25ebh ATLAS N
252283 2025-04-22 09:54:49 Fritz Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 17:13:30.370 +78:01:11.76 2025-04-15 09:08:24.999 20.1629 r-ZTF PSN ZTF25aanxipy ZTF 2025TNSTR1493....1W N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20938 2025-05-02 11:24:57 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 0.064 1 ZTF 2025TNSCR1639....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
20938 2025-05-02 10:29:07 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025iaa_2025-05-02_10-29-06.541867_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 05/01/2025 - 18:14

Object coordinates updated

Object coordinates updated according to AT-report 253294 of Group ZTF
Previous RA, DEC: 17:13:30.370, +78:01:11.76 (258.3765404, +78.0199339)
Updated RA, DEC: 17:13:30.332, +78:01:11.63 (258.3763845375, +78.0198971875)