RA/DEC (2000)
11:41:22.105 -26:34:44.33
175.3421032625 -26.57898135
Type
SN Ia
Redshift
0.027519
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-23 06:02:43.002
TNS AT
Y
Public
Y
Discovery Mag
20.0154
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025idy - 2025-04-28 00:12:12 SOAR / Goodman (ZTF)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-S_GOTO-4_L
 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
20949 2025-04-28 00:12:12 SOAR / Goodman Igor Andreoni, Jonathan Carney Jonathan Carney ZTF tns_2025idy_2025-04-28_00-12-12_SOAR_Goodman_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-04-21 10:58:23 - 2025-04-25 09:26:34 2460786.957206 - 2460790.893447 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484244 2025-04-25 09:26:34 2460790.893447 19.35 0.16 ABMag L-GOTO GOTO-S_GOTO-4 180
484243 2025-04-21 10:58:23 2460786.957206 19.7 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-28 03:27:09 - 2025-04-29 02:53:31 2460793.64385 - 2460794.6205 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484990 2025-04-29 02:53:31 2460794.6205 18.087 0.089 19.17 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
484989 2025-04-28 03:27:09 2460793.64385 19.31 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-23 07:33:24 - 2025-04-23 07:33:24 2460788.8148611 - 2460788.8148611 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483719 2025-04-23 07:33:24 2460788.8148611 19.6691 0.180887 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-04-21 07:58:28 - 2025-04-23 06:02:43 2460786.8322685 - 2460788.7518866 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483718 2025-04-23 06:02:43 2460788.7518866 20.0154 0.199069 ABMag g-ZTF P48_ZTF-Cam
487495 2025-04-23 06:02:43 2460788.7518866 20.0154 0.199069 20.2192 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
483717 2025-04-21 07:58:28 2460786.8322685 18.1362 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
487494 2025-04-21 07:58:28 2460786.8322685 18.1362 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
254605 2025-05-08 18:13:40 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 11:41:22.105 -26:34:44.33 2025-04-23 06:02:43.002 20.0154 g-ZTF PSN ZTF25aaocnsp ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aaocnsp N
253096 2025-04-30 08:54:11 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:41:22.099 -26:34:44.31 2025-04-29 02:53:31.200 18.087 orange-ATLAS PSN ATLAS25elr ATLAS N
252666 2025-04-25 21:52:15 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 11:41:22.042 -26:34:44.00 2025-04-25 09:26:34.080 19.35 L-GOTO Other GOTO25cde GOTO N
252424 2025-04-23 09:40:39 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:41:22.106 -26:34:44.24 2025-04-23 06:02:43.002 20.0154 g-ZTF PSN ZTF25aaocnsp ZTF 2025TNSTR1507....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20949 2025-05-03 13:15:33 ZTF_Bot1 K. Das, J. Carney (UNC), I. Andreoni (UNC), S. Covarrubias, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN Ia 0.027519 1 ZTF 2025TNSCR1654....1D
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
20949 2025-04-28 00:12:12 SOAR / Goodman Igor Andreoni, Jonathan Carney Jonathan Carney ZTF tns_2025idy_2025-04-28_00-12-12_SOAR_Goodman_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 254605 of Group ZTF
Previous RA, DEC: 11:41:22.106, -26:34:44.24 (175.3421081, -26.5789542)
Updated RA, DEC: 11:41:22.105, -26:34:44.33 (175.3421032625, -26.57898135)