RA/DEC (2000)
03:32:07.984 +41:35:45.49
53.0332661573 +41.595969791
Type
SN II
Redshift
0.014677
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-10-01 12:23:35.232
TNS AT
Y
Public
Y
Discovery Mag
19.199
Filter
cyan-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_2025ziv - 2025-10-05 05:53:45 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
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Show N V at z=vexp= km/s
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Show [O I] at z=vexp= km/s
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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
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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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-N_GOTO-2_L
 PS2_GPC2_w
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
 ATLAS-HKO_ATLAS-02_cyan
   
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
22157 2025-10-05 05:53:45 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ziv_2025-10-05_05-53-45.071901_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-10-07 00:04:19 - 2025-10-07 00:04:19 2460955.503 - 2460955.503 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526729 2025-10-07 00:04:19 2460955.503 18.2 0.19 ABMag L-GOTO GOTO-N_GOTO-2 180
w-P1 PS2_GPC2 2025-11-30 06:28:08 - 2025-11-30 06:28:08 2461009.76954 - 2461009.76954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540270 2025-11-30 06:28:08 2461009.76954 18.52 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-09-23 01:03:24 - 2025-09-23 01:03:24 2460941.544032 - 2460941.544032 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526728 2025-09-23 01:03:24 2460941.544032 20.1 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-02 09:43:12 - 2025-10-02 09:43:12 2460950.905 - 2460950.905 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521849 2025-10-02 09:43:12 2460950.905 18.8734 0.0820808 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-09-30 10:21:13 - 2025-10-02 08:56:22 2460948.9314005 - 2460950.8724769 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521848 2025-10-02 08:56:22 2460950.8724769 18.8435 0.035436 ABMag g-ZTF P48_ZTF-Cam
521847 2025-09-30 10:21:13 2460948.9314005 20.7161 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-30 12:03:15 - 2025-12-02 09:12:59 2460949.00226 - 2461011.88402 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535822 2025-12-02 09:12:59 2461011.88402 18.277 0.135 18.76 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
521669 2025-09-30 12:03:15 2460949.00226 19.49 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-12-01 10:02:26 - 2025-12-01 10:02:26 2461010.91836 - 2461010.91836 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535821 2025-12-01 10:02:26 2461010.91836 19.02 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-10-01 12:23:35 - 2025-10-01 12:23:35 2460950.01638 - 2460950.01638 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521670 2025-10-01 12:23:35 2460950.01638 19.199 0.154 19.34 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
281236 2025-12-18 14:39:35 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 03:32:07.984 +41:35:45.49 2025-11-30 06:28:08.256 18.52 w-P1 PSN PS25irl Pan-STARRS N
279254 2025-12-02 20:51:49 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 03:32:07.966 +41:35:46.58 2025-12-02 09:12:59.328 18.277 orange-ATLAS PSN ATLAS25mgx ATLAS N
274742 2025-10-25 09:56:31 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 03:32:07.981 +41:35:45.50 2025-10-07 00:04:19.200 18.2 L-GOTO Other GOTO25jes GOTO N
272307 2025-10-02 10:09:42 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 03:32:07.985 +41:35:45.62 2025-10-02 08:56:22.004 18.8435 g-ZTF PSN ZTF25abvbczt ZTF N
272225 2025-10-01 14:16:24 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 03:32:07.968 +41:35:45.24 2025-10-01 12:23:35.232 19.199 cyan-ATLAS PSN ATLAS25mgx ATLAS 2025TNSTR3942....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
22157 2025-10-05 07:11:47 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.014677 1 ZTF 2025TNSCR4017....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
22157 2025-10-05 05:53:45 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ziv_2025-10-05_05-53-45.071901_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 281236 of Group Pan-STARRS
Previous RA, DEC: 03:32:07.985, +41:35:45.62 (53.0332719, +41.5960065)
Updated RA, DEC: 03:32:07.984, +41:35:45.49 (53.0332661573, +41.595969791)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272307 of Group ZTF
Previous RA, DEC: 03:32:07.968, +41:35:45.24 (53.0332, +41.5959)
Updated RA, DEC: 03:32:07.985, +41:35:45.62 (53.0332719, +41.5960065)