RA/DEC (2000)
02:27:07.630 -02:37:35.22
36.7817924173 -2.62645107145
Type
SN Ia
Redshift
0.06
Discovery ReportClassification Report
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2025-11-11 08:42:25.056
TNS AT
Y
Public
Y
Discovery Mag
19.57
Filter
z-P1
Reporter/s
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, 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, G. Paek, 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 (Oxford / QUB), C. R. Angus (QUB), K. Alexander, P. Blanchard, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh (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_2025adaa - 2025-11-30 00:00:00 Lick-3m / KAST (UCSC)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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_z
   
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
22476 2025-11-30 00:00:00 Lick-3m / KAST Kishore Patra Kishore Patra UCSC tns_2025adaa_2025-11-30_Lick-3m_KAST_UCSC.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-11-16 00:06:51 - 2025-11-16 00:06:51 2460995.50476 - 2460995.50476 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531740 2025-11-16 00:06:51 2460995.50476 18.703 0.087 20.07 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
Clear- LAST_LAST-Cam 2024-12-02 18:00:00 - 2025-12-17 19:20:42 2460647.25 - 2461027.30604 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540039 2025-12-17 19:20:42 2461027.30604 18.59 ABMag Clear- LAST_LAST-Cam 400
540038 2024-12-02 18:00:00 2460647.25 21.24 ABMag Clear- LAST_LAST-Cam 3160 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-11-09 12:59:09 - 2025-11-09 12:59:09 2460989.041083 - 2460989.041083 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
532427 2025-11-09 12:59:09 2460989.041083 19.72 0.17 ABMag L-GOTO GOTO-S_GOTO-3 180
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-11-14 05:14:29 - 2025-11-14 05:14:29 2460993.71839 - 2460993.71839 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531739 2025-11-14 05:14:29 2460993.71839 19.25 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-11-07 23:41:44 - 2025-11-07 23:41:44 2460987.487309 - 2460987.487309 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
532426 2025-11-07 23:41:44 2460987.487309 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2025-11-08 05:54:17 - 2025-11-13 07:57:09 2460987.7460301 - 2460992.8313542 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530832 2025-11-13 07:57:09 2460992.8313542 19.2293 0.107533 ABMag g-ZTF P48_ZTF-Cam
530831 2025-11-11 07:25:28 2460990.8093519 19.7458 0.109164 ABMag g-ZTF P48_ZTF-Cam
530830 2025-11-08 05:54:17 2460987.7460301 19.6883 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
z-P1 PS1_GPC1 2025-11-11 08:42:25 - 2025-11-11 08:42:25 2460990.86279 - 2460990.86279 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530351 2025-11-11 08:42:25 2460990.86279 19.57 0.26 20.4 ABMag z-P1 PS1_GPC1 27 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
281128 2025-12-18 08:46:15 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 02:27:07.642 -02:37:35.27 2025-12-17 19:20:41.856 18.59 Clear- PSN LAST N
277601 2025-11-18 22:43:56 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 02:27:07.647 -02:37:35.25 2025-11-09 12:59:09.312 19.72 L-GOTO Other GOTO25kcg GOTO N
277218 2025-11-17 11:50:15 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 02:27:07.638 -02:37:35.42 2025-11-16 00:06:51.264 18.703 wide-ATLAS PSN ATLAS25ois ATLAS N
276640 2025-11-13 11:33:34 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 02:27:07.631 -02:37:34.99 2025-11-11 07:25:28.004 19.7458 g-ZTF PSN ZTF25acdtixl ZTF N
276360 2025-11-11 17:49:26 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 02:27:07.630 -02:37:35.22 2025-11-11 08:42:25.056 19.57 z-P1 PSN PS25iin Pan-STARRS 2025TNSTR4529....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
22475 2025-11-30 22:22:15 Kishore C. Patra Kishore C. Patra, Ryan J. Foley (UCSC) UCSC SN Ia 0.06 1 UCSC We measure Si II 6355 velocity of -12,900  km/s. 2025TNSCR4777....1P
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
22476 2025-11-30 00:00:00 Lick-3m / KAST Kishore Patra Kishore Patra UCSC tns_2025adaa_2025-11-30_Lick-3m_KAST_UCSC.flm Object

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