RA/DEC (2000)
05:26:56.722 +68:21:23.07
81.7363399913 +68.3564094998
Type
SN Ia
Redshift
0.09
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-11-15 01:37:37.056
TNS AT
Y
Public
Y
Discovery Mag
18.18
Filter
wide-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, P. J. Broda (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)

Spectra

 SN_2025adwj - 2025-11-29 05:45:55 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
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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
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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
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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
 GOTO-N_GOTO-2_L
 PS2_GPC2_w
 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
22468 2025-11-29 05:45:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025adwj_2025-11-29_05-45-55.067350_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-11-12 03:08:42 - 2025-11-15 01:37:37 2460991.63104 - 2460994.56779 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531806 2025-11-15 01:37:37 2460994.56779 18.18 0.121 19.69 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
531805 2025-11-12 03:08:42 2460991.63104 19.02 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-11-05 00:46:29 - 2025-11-25 22:58:57 2460984.53228 - 2461005.457599 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
534910 2025-11-25 22:58:57 2461005.457599 18.97 0.08 ABMag L-GOTO GOTO-N_GOTO-2 180
534909 2025-11-05 00:46:29 2460984.53228 17.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-11-27 11:34:15 - 2025-11-27 11:34:15 2461006.98212 - 2461006.98212 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545357 2025-11-27 11:34:15 2461006.98212 18.97 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-11-08 08:39:58 - 2025-11-24 08:56:53 2460987.861088 - 2461003.8728356 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
533343 2025-11-24 08:56:53 2461003.8728356 18.9133 0.085544 ABMag r-ZTF P48_ZTF-Cam
533341 2025-11-08 08:39:58 2460987.861088 19.9596 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-11-10 07:41:28 - 2025-11-10 07:41:28 2460989.820463 - 2460989.820463 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
533342 2025-11-10 07:41:28 2460989.820463 20.2321 0.205133 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
284112 2025-12-30 20:20:56 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 05:26:56.722 +68:21:23.07 2025-11-27 11:34:15.168 18.97 w-P1 PSN PS25knw Pan-STARRS N
278770 2025-11-29 21:20:30 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 05:26:56.724 +68:21:22.97 2025-11-25 22:58:56.640 18.97 L-GOTO Other GOTO25krt GOTO N
278056 2025-11-24 09:52:45 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 05:26:56.704 +68:21:23.27 2025-11-10 07:41:28.003 20.2321 g-ZTF PSN ZTF25acejtgf ZTF N
277251 2025-11-17 12:02:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:26:56.653 +68:21:23.02 2025-11-15 01:37:37.056 18.18 wide-ATLAS PSN ATLAS25ojz ATLAS 2025TNSTR4613....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
22467 2025-11-29 09:21:09 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.09 1 ZTF 2025TNSCR4764....1S
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
22468 2025-11-29 05:45:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025adwj_2025-11-29_05-45-55.067350_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 284112 of Group Pan-STARRS
Previous RA, DEC: 05:26:56.704, +68:21:23.27 (81.7362652, +68.3564651)
Updated RA, DEC: 05:26:56.722, +68:21:23.07 (81.7363399913, +68.3564094998)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 278056 of Group ZTF
Previous RA, DEC: 05:26:56.653, +68:21:23.02 (81.7360557143, +68.3563942857)
Updated RA, DEC: 05:26:56.704, +68:21:23.27 (81.7362652, +68.3564651)