RA/DEC (2000)
21:47:32.642 -06:45:32.66
326.886008443 -6.75907245247
Type
SN IIb
Redshift
0.0544
Discovery ReportClassification Report
Related AstroNotes: 2025-269
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-05-29 10:06:02.002
TNS AT
Y
Public
Y
Host Name
SDSS J214732.65-064532.9
Discovery Mag
20.5298
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025mlx - 2025-08-28 03:09:24 NOT / ALFOSC (GOTO)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_w
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
21899 2025-08-28 03:09:24 NOT / ALFOSC I. Worssam, M. Pursiainen I. Worssam, M. Pursiainen GOTO tns_2025mlx_2025-08-28_03-09-24.320_NOT_ALFOSC_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-05-27 04:34:35 - 2025-05-27 04:34:35 2460822.690675 - 2460822.690675 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498817 2025-05-27 04:34:35 2460822.690675 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-07-28 11:10:31 - 2025-07-28 11:10:31 2460884.96564 - 2460884.96564 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522082 2025-07-28 11:10:31 2460884.96564 18.45 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-06-15 04:34:17 - 2025-06-15 04:34:17 2460841.69047 - 2460841.69047 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496309 2025-06-15 04:34:17 2460841.69047 17.85 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-06-21 03:10:22 - 2025-06-21 03:10:22 2460847.632199 - 2460847.632199 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498818 2025-06-21 03:10:22 2460847.632199 19.15 0.15 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-05-29 11:06:58 - 2025-05-29 11:06:58 2460824.9631713 - 2460824.9631713 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492623 2025-05-29 11:06:58 2460824.9631713 19.7511 0.195565 20.2873 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-05-26 11:07:36 - 2025-06-03 11:07:24 2460821.9636111 - 2460829.9634722 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499255 2025-06-03 11:07:24 2460829.9634722 20.0601 0.186032 20.2393 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
492622 2025-05-29 10:06:02 2460824.9208565 20.5298 0.288211 20.1541 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
492621 2025-05-26 11:07:36 2460821.9636111 20.2295 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-18 11:54:46 - 2025-06-18 11:54:46 2460844.99637 - 2460844.99637 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496310 2025-06-18 11:54:46 2460844.99637 18.673 0.161 18.91 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
272410 2025-10-03 12:59:27 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:47:32.642 -06:45:32.66 2025-07-28 11:10:31.296 18.45 w-P1 PSN PS25hsj Pan-STARRS N
260527 2025-06-29 18:15:59 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 21:47:32.632 -06:45:32.71 2025-06-03 11:07:23.998 20.0601 g-ZTF PSN ZTF25aatclux ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aatclux N
260314 2025-06-27 16:26:46 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 21:47:32.667 -06:45:32.65 2025-06-21 03:10:22.080 19.15 L-GOTO Other GOTO25dwt GOTO N
259109 2025-06-19 09:32:01 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:47:32.642 -06:45:33.14 2025-06-18 11:54:46.368 18.673 orange-ATLAS PSN ATLAS25gfi ATLAS N
257264 2025-05-29 15:58:49 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 21:47:32.628 -06:45:32.76 2025-05-29 10:06:02.002 20.5298 g-ZTF PSN SDSS J214732.65-064532.9 ZTF25aatclux ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aatclux 2025TNSTR2012....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21899 2025-08-28 10:14:24 Joe Lyman I. Worssam, M. Pursiainen, D. O'Neill, J. Lyman, T. Killestein, K. Ackley, M. Dyer, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, A. Kumar on behalf of GOTO collaboration GOTO SN IIb 0.0544 1 GOTO Good matches to SN IIb. Redshift from narrow host emission lines. 2025TNSCR3426....1W
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
21899 2025-08-28 03:09:24 NOT / ALFOSC I. Worssam, M. Pursiainen I. Worssam, M. Pursiainen GOTO tns_2025mlx_2025-08-28_03-09-24.320_NOT_ALFOSC_GOTO.dat Object

Comments

TNS
System

Fri, 10/03/2025 - 12:59

Object coordinates updated

Object coordinates updated according to AT-report 272410 of Group Pan-STARRS
Previous RA, DEC: 21:47:32.632, -06:45:32.71 (326.88596564, -6.75908512)
Updated RA, DEC: 21:47:32.642, -06:45:32.66 (326.886008443, -6.75907245247)

TNS
System

Sun, 06/29/2025 - 18:15

Object coordinates updated

Object coordinates updated according to AT-report 260527 of Group ZTF
Previous RA, DEC: 21:47:32.628, -06:45:32.76 (326.88594799935, -6.7590992810059)
Updated RA, DEC: 21:47:32.632, -06:45:32.71 (326.88596564, -6.75908512)