RA/DEC (2000)
08:20:11.233 +38:56:11.23
125.046802841 +38.9364534964
Type
SN Ia
Redshift
0.04
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-07 05:54:10.995
TNS AT
Y
Public
Y
Discovery Mag
19.3671
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_2025hbn - 2025-04-09 07:12:29 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-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
   
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
20736 2025-04-09 07:12:29 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025hbn_2025-04-09_07-12-28.588128_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-04-08 21:03:23 - 2025-04-14 21:28:12 2460774.377351 - 2460780.394581 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482126 2025-04-14 21:28:12 2460780.394581 17.8 0.05 ABMag L-GOTO GOTO-N_GOTO-2 180
482125 2025-04-08 21:03:23 2460774.377351 18.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-26 06:42:50 - 2025-04-09 06:24:22 2460760.7797454 - 2460774.7669213 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481545 2025-04-09 06:24:22 2460774.7669213 18.6161 0.0885538 ABMag r-ZTF P48_ZTF-Cam
481543 2025-03-26 06:42:50 2460760.7797454 20.5742 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-03-26 05:58:24 - 2025-04-07 05:54:11 2460760.7488889 - 2460772.7459606 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481544 2025-04-07 05:54:11 2460772.7459606 19.3671 0.194594 ABMag g-ZTF P48_ZTF-Cam
483183 2025-04-07 05:54:11 2460772.7459606 19.3671 0.194594 19.4081 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
483182 2025-03-26 05:58:24 2460760.7488889 20.8942 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-06 07:10:29 - 2025-04-09 07:50:11 2460771.79895 - 2460774.82652 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481662 2025-04-09 07:50:11 2460774.82652 18.292 0.139 18.76 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
481661 2025-04-06 07:10:29 2460771.79895 18.29 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2025-04-12 06:19:58 - 2025-04-12 06:19:58 2460777.76387 - 2460777.76387 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481961 2025-04-12 06:19:58 2460777.76387 18.04 0.1 20.7 ABMag i-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
252202 2025-04-21 18:14:55 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 08:20:11.233 +38:56:11.39 2025-04-07 05:54:10.996 19.3671 g-ZTF PSN ZTF25aalsxks ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aalsxks N
251644 2025-04-14 22:48:25 GOTO_bot S. Belkin,K. Ackley,M. Dyer et al. GOTO GOTO 08:20:11.237 +38:56:11.07 2025-04-14 21:28:11.712 17.8 L-GOTO Other GOTO25bvb GOTO N
251516 2025-04-12 23:12:19 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 08:20:11.233 +38:56:11.23 2025-04-12 06:19:58.368 18.04 i-P1 PSN PS25bgr Pan-STARRS N
251345 2025-04-09 22:34:18 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 08:20:11.213 +38:56:11.62 2025-04-09 07:50:11.328 18.292 orange-ATLAS PSN ATLAS25dsf ATLAS N
251297 2025-04-09 06:58:57 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:20:11.224 +38:56:11.44 2025-04-07 05:54:10.995 19.3671 g-ZTF PSN ZTF25aalsxks ZTF 2025TNSTR1340....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
20736 2025-04-09 08:05:05 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 0.04 1 ZTF 2025TNSCR1341....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
20736 2025-04-09 07:12:29 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025hbn_2025-04-09_07-12-28.588128_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 04/12/2025 - 23:12

Object coordinates updated

Object coordinates updated according to AT-report 251516 of Group Pan-STARRS
Previous RA, DEC: 08:20:11.224, +38:56:11.44 (125.0467647, +38.9365116)
Updated RA, DEC: 08:20:11.233, +38:56:11.23 (125.046802841, +38.9364534964)