RA/DEC (2000)
11:29:01.864 +41:35:05.22
172.257765036 +41.5847842213
Type
SN Ia
Redshift
0.045
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-04-26 08:19:40.800
TNS AT
Y
Public
Y
Discovery Mag
19.019
Filter
orange-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), 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 (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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ima - 2025-04-28 08:22:04 UH88 / SNIFS (SCAT)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-N_GOTO-2_L
 ▌PS2_GPC2_i
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
20911 2025-04-28 08:22:04 UH88 / SNIFS 1800 Desai SCAT tns_2025ima_2460793.84866_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-05-04 21:06:27 - 2025-05-04 21:06:27 2460800.379484 - 2460800.379484 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488274 2025-05-04 21:06:27 2460800.379484 17.78 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
i-P1 PS2_GPC2 2025-05-15 07:25:09 - 2025-05-15 07:25:09 2460810.80913 - 2460810.80913 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488792 2025-05-15 07:25:09 2460810.80913 18.39 0.07 20.7 ABMag i-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-04-04 03:19:09 - 2025-04-04 03:19:09 2460769.638302 - 2460769.638302 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488273 2025-04-04 03:19:09 2460769.638302 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-05-03 06:08:43 - 2025-05-03 06:08:43 2460798.7560532 - 2460798.7560532 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487808 2025-05-03 06:08:43 2460798.7560532 20.5129 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-05-03 07:53:38 - 2025-05-11 04:15:37 2460798.828912 - 2460806.6775116 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487810 2025-05-11 04:15:37 2460806.6775116 17.6556 0.0513665 ABMag g-ZTF P48_ZTF-Cam
487809 2025-05-03 07:53:38 2460798.828912 17.8104 0.0638133 ABMag g-ZTF P48_ZTF-Cam
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-04-24 12:43:50 - 2025-04-24 12:43:50 2460790.03044 - 2460790.03044 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484402 2025-04-24 12:43:50 2460790.03044 19.03 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-26 08:19:41 - 2025-04-26 08:19:41 2460791.847 - 2460791.847 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484403 2025-04-26 08:19:41 2460791.847 19.019 0.156 19.46 ABMag orange-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
255282 2025-05-17 22:29:21 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:29:01.864 +41:35:05.22 2025-05-15 07:25:08.832 18.39 i-P1 PSN PS25ctm Pan-STARRS N
255026 2025-05-15 10:26:24 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 11:29:01.850 +41:35:05.21 2025-05-04 21:06:27.072 17.78 L-GOTO Other GOTO25cpi GOTO N
254759 2025-05-11 06:04:42 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:29:01.873 +41:35:05.34 2025-05-03 07:53:37.996 17.8104 g-ZTF PSN ZTF25aaplvcd ZTF N
252779 2025-04-27 07:36:02 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:29:01.869 +41:35:05.71 2025-04-26 08:19:40.800 19.019 orange-ATLAS PSN ATLAS25ehf ATLAS 2025TNSTR1548....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
20911 2025-04-28 10:38:35 Dhvanil Desai Dhvanil Desai (on behalf of the SCAT team) SCAT SN Ia 0.045 1 Add SCAT Redshift from NED. 2025TNSCR1572....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
20911 2025-04-28 08:22:04 UH88 / SNIFS 1800 Desai SCAT tns_2025ima_2460793.84866_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 05/17/2025 - 22:29

Object coordinates updated

Object coordinates updated according to AT-report 255282 of Group Pan-STARRS
Previous RA, DEC: 11:29:01.873, +41:35:05.34 (172.2578021, +41.5848173)
Updated RA, DEC: 11:29:01.864, +41:35:05.22 (172.257765036, +41.5847842213)

TNS
System

Sun, 05/11/2025 - 06:04

Object coordinates updated

Object coordinates updated according to AT-report 254759 of Group ZTF
Previous RA, DEC: 11:29:01.869, +41:35:05.71 (172.257786667, +41.5849183333)
Updated RA, DEC: 11:29:01.873, +41:35:05.34 (172.2578021, +41.5848173)