RA/DEC (2000)
02:31:34.366 -23:00:40.20
37.8931907048 -23.0111668086
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Related AstroNotes: 2025-7
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2025-01-02 05:42:39.744
TNS AT
Y
Public
Y
Discovery Mag
18.94
Filter
g-P1
Reporter/s
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, H. Gao, A. S. B. Schultz, P. Minguez (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, P. Blanchard, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025L - 2025-01-08 03:47:34 ESO-NTT / EFOSC2-NTT (ePESSTO+)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-S_GOTO-3_L
 ▌PS2_GPC2_g
 ▌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
20084 2025-01-08 03:47:34 ESO-NTT / EFOSC2-NTT 599 F.Ragosta, I.Salmaso S.Benetti ePESSTO+ tns_2025L_2025-01-08_03-47-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025L_2025-01-08_03-47-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-01-01 12:14:30 - 2025-01-01 12:14:30 2460677.010067 - 2460677.010067 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462410 2025-01-01 12:14:30 2460677.010067 19.26 0.08 ABMag L-GOTO GOTO-S_GOTO-4 360
L-GOTO GOTO-S_GOTO-3 2024-12-29 12:31:10 - 2024-12-29 12:31:10 2460674.021644 - 2460674.021644 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462409 2024-12-29 12:31:10 2460674.021644 20.3 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
g-P1 PS2_GPC2 2025-01-02 05:42:40 - 2025-01-02 05:42:40 2460677.73796 - 2460677.73796 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460432 2025-01-02 05:42:40 2460677.73796 18.94 0.09 21 ABMag g-P1 PS2_GPC2 27 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-01-02 02:30:49 - 2025-01-03 01:15:48 2460677.60473 - 2460678.55264 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460562 2025-01-03 01:15:48 2460678.55264 18.86 0.144 19.36 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
460561 2025-01-02 02:30:49 2460677.60473 19.38 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-05 03:05:13 - 2025-01-05 03:05:13 2460680.6286227 - 2460680.6286227 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460955 2025-01-05 03:05:13 2460680.6286227 18.3193 0.141355 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2024-12-30 05:04:17 - 2025-01-03 02:35:11 2460674.7113079 - 2460678.6077662 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460954 2025-01-03 02:35:11 2460678.6077662 18.8002 0.10048 ABMag g-ZTF P48_ZTF-Cam
462209 2025-01-03 02:35:11 2460678.6077662 18.8002 0.10048 19.9913 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
460953 2024-12-30 05:04:17 2460674.7113079 19.5278 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
462208 2024-12-30 05:04:17 2460674.7113079 19.5278 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
241166 2025-01-16 10:49:07 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 02:31:34.371 -23:00:40.22 2025-01-01 12:14:30.048 19.26 L-GOTO Other GOTO25T GOTO N
241072 2025-01-13 20:30:52 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 02:31:34.366 -23:00:40.41 2025-01-03 02:35:11.000 18.8002 g-ZTF PSN ZTF25aaacrjj ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aaacrjj N
240474 2025-01-05 03:15:51 Fritz Nabeel Rehemtulla (CIERA, NU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 02:31:34.371 -23:00:40.61 2025-01-03 02:35:10.999 18.8002 g-ZTF PSN ZTF25aaacrjj ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
240279 2025-01-03 09:28:17 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 02:31:34.372 -23:00:40.34 2025-01-03 01:15:48.096 18.86 orange-ATLAS PSN ATLAS25ack ATLAS N
240217 2025-01-02 17:20:55 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 02:31:34.366 -23:00:40.20 2025-01-02 05:42:39.744 18.94 g-P1 PSN PS25e Pan-STARRS 2025TNSTR..23....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20084 2025-01-08 17:10:20 ePESSTOplus_Bot1 F.Ragosta, I.Salmaso, S.Benetti, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.05 1 ePESSTO+ 2025TNSCR.112....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
20084 2025-01-08 03:47:34 ESO-NTT / EFOSC2-NTT 599 F.Ragosta, I.Salmaso S.Benetti ePESSTO+ tns_2025L_2025-01-08_03-47-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025L_2025-01-08_03-47-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments