RA/DEC (2000)
05:15:25.784 -03:28:20.29
78.8574321489 -3.47230206708
Type
SN Ia
Redshift
0.027
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-08-16 09:22:44.256
TNS AT
Y
Public
Y
Discovery Mag
19.053
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025uod - 2025-10-01 09:34:21 P200 / NGPS (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-3_L
 ▌PS2_GPC2_i
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
22147 2025-10-01 09:34:21 P200 / NGPS K-Ryan Hinds, Nicholas Earley, Maggie Li, Sam Rose Sam Rose ZTF tns_2025uod_2025-10-01_09-34-21_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-03-20 09:57:43 - 2025-08-31 19:10:42 2460754.915081 - 2460919.2991 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514655 2025-08-31 19:10:42 2460919.2991 18.74 0.06 ABMag L-GOTO GOTO-S_GOTO-3 180
514654 2025-03-20 09:57:43 2460754.915081 20.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
i-P1 PS2_GPC2 2025-09-10 13:51:00 - 2025-09-10 13:51:00 2460929.07708 - 2460929.07708 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546449 2025-09-10 13:51:00 2460929.07708 18.99 0.05 20.7 ABMag i-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-08-15 09:50:45 - 2025-08-16 09:22:44 2460902.91024 - 2460903.89079 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
510390 2025-08-16 09:22:44 2460903.89079 19.053 0.146 19.48 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot
510389 2025-08-15 09:50:45 2460902.91024 16.23 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-02 10:45:19 - 2025-09-02 10:45:19 2460920.9481366 - 2460920.9481366 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515149 2025-09-02 10:45:19 2460920.9481366 18.3199 0.070962 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-08-27 11:51:56 - 2025-08-27 11:51:56 2460914.9943981 - 2460914.9943981 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515148 2025-08-27 11:51:56 2460914.9943981 19.0243 0.0978929 ABMag g-ZTF P48_ZTF-Cam
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
285164 2025-12-31 15:35:34 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 05:15:25.784 -03:28:20.29 2025-09-10 13:50:59.712 18.99 i-P1 PSN PS25lyz Pan-STARRS N
269088 2025-09-02 11:43:46 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 05:15:25.786 -03:28:20.33 2025-08-27 11:51:55.995 19.0243 g-ZTF PSN ZTF25abmpomc ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
268814 2025-08-31 19:33:33 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 05:15:25.792 -03:28:20.32 2025-08-31 19:10:42.240 18.74 L-GOTO Other GOTO25gpp GOTO N
266658 2025-08-20 09:04:10 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:15:25.781 -03:28:19.96 2025-08-16 09:22:44.256 19.053 orange-ATLAS PSN ATLAS25jtj ATLAS 2025TNSTR3286....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22147 2025-10-02 22:53:42 ZTF_Bot1 S. Rose, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.027 1 ZTF 2025TNSCR3974....1R
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
22147 2025-10-01 09:34:21 P200 / NGPS K-Ryan Hinds, Nicholas Earley, Maggie Li, Sam Rose Sam Rose ZTF tns_2025uod_2025-10-01_09-34-21_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Wed, 12/31/2025 - 15:35

Object coordinates updated

Object coordinates updated according to AT-report 285164 of Group Pan-STARRS
Previous RA, DEC: 05:15:25.786, -03:28:20.33 (78.8574404, -3.4723126)
Updated RA, DEC: 05:15:25.784, -03:28:20.29 (78.8574321489, -3.47230206708)

TNS
System

Tue, 09/02/2025 - 11:43

Object coordinates updated

Object coordinates updated according to AT-report 269088 of Group ZTF
Previous RA, DEC: 05:15:25.781, -03:28:19.96 (78.857419, -3.472212)
Updated RA, DEC: 05:15:25.786, -03:28:20.33 (78.8574404, -3.4723126)