RA/DEC (2000)
15:22:40.301 +09:15:05.79
230.667920686 +9.25160827034
Type
SN Ia
Redshift
0.077
Discovery ReportClassification Report
Related AstroNotes: 2025-110
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-03-19 11:35:32.997
TNS AT
Y
Public
Y
Host Name
SDSS J152240.47+091459.5
Host Redshift
0.0765463
Discovery Mag
19.1072
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, 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_2025evb - 2025-04-06 08:04:15 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-4_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_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
20717 2025-04-06 08:04:15 ESO-NTT / EFOSC2-NTT 1200 M. Ghendrih, C. Duffy A. Milligan, M. Smith, C. Angus ePESSTO+ tns_2025evb_2025-04-06_08-04-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025evb_2025-04-06_08-04-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-02-25 03:16:46 - 2025-04-03 01:28:59 2460731.63664 - 2460768.56179 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480301 2025-04-03 01:28:59 2460768.56179 18.72 ABMag Clear- LAST_LAST-Cam 400
480300 2025-02-25 03:16:46 2460731.63664 20.11 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-4 2025-03-14 16:11:30 - 2025-03-14 16:11:30 2460749.174649 - 2460749.174649 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479145 2025-03-14 16:11:30 2460749.174649 18.3 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-21 09:25:24 - 2025-03-21 09:25:24 2460755.89264 - 2460755.89264 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477737 2025-03-21 09:25:24 2460755.89264 18.78 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-03-21 02:57:24 - 2025-03-21 02:57:24 2460755.623189 - 2460755.623189 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479146 2025-03-21 02:57:24 2460755.623189 18.88 0.14 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-03-19 10:17:32 - 2025-03-19 10:17:32 2460753.9288426 - 2460753.9288426 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476914 2025-03-19 10:17:32 2460753.9288426 19.4705 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-03-16 08:40:05 - 2025-03-19 11:35:33 2460750.861169 - 2460753.9830208 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476915 2025-03-19 11:35:33 2460753.9830208 19.1072 0.159224 19.3312 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
481466 2025-03-19 11:35:33 2460753.9830208 19.1072 0.159224 19.3312 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
481465 2025-03-16 08:40:05 2460750.861169 20.0586 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-22 12:13:27 - 2025-03-22 12:13:27 2460757.00934 - 2460757.00934 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477738 2025-03-22 12:13:27 2460757.00934 18.846 0.129 19.29 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
g-P1 PS1_GPC1 2025-03-21 12:34:20 - 2025-03-21 12:34:20 2460756.02384 - 2460756.02384 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478320 2025-03-21 12:34:20 2460756.02384 18.89 0.13 21 ABMag g-P1 PS1_GPC1 27 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
251244 2025-04-08 18:15:49 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 15:22:40.299 +09:15:05.82 2025-03-19 11:35:32.997 19.1072 g-ZTF PSN ZTF25aajitmc ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aajitmc N
250623 2025-04-03 04:15:11 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 15:22:40.285 +09:15:05.94 2025-04-03 01:28:58.656 18.72 Clear- PSN LAST N
250005 2025-03-27 11:27:46 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 15:22:40.291 +09:15:06.07 2025-03-21 02:57:23.616 18.88 L-GOTO Other GOTO25bhi GOTO N
249633 2025-03-23 20:15:30 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 15:22:40.301 +09:15:05.79 2025-03-21 12:34:19.776 18.89 g-P1 PSN PS25auf Pan-STARRS N
249277 2025-03-22 16:45:01 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:22:40.317 +09:15:05.52 2025-03-22 12:13:26.976 18.846 orange-ATLAS PSN ATLAS25cwl ATLAS N
248907 2025-03-19 17:54:16 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 15:22:40.300 +09:15:05.94 2025-03-19 11:35:32.997 19.1072 g-ZTF PSN SDSS J152240.47+091459.5 ZTF25aajitmc ZTF Early SN candidate (g-rise > 0.30+-0.05 mag/day) 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/ZTF25aajitmc 2025TNSTR1042....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
20717 2025-04-06 18:31:42 ePESSTOplus_Bot1 M. Ghendrih, C. Duffy, A. Milligan, M. Smith, C. Angus, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.077 1 Add ePESSTO+ 2025TNSCR1303....1G
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
20717 2025-04-06 08:04:15 ESO-NTT / EFOSC2-NTT 1200 M. Ghendrih, C. Duffy A. Milligan, M. Smith, C. Angus ePESSTO+ tns_2025evb_2025-04-06_08-04-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025evb_2025-04-06_08-04-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 03/23/2025 - 20:15

Object coordinates updated

Object coordinates updated according to AT-report 249633 of Group Pan-STARRS
Previous RA, DEC: 15:22:40.300, +09:15:05.94 (230.6679149, +9.2516488)
Updated RA, DEC: 15:22:40.301, +09:15:05.79 (230.667920686, +9.25160827034)