RA/DEC (2000)
13:50:26.697 +28:20:50.48
207.61123943 +28.3473565328
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Related AstroNotes: 2025-72
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-02-20 10:39:50.000
TNS AT
Y
Public
Y
Host Name
SDSS J135026.61+282052.3
Host Redshift
0.07353368
Discovery Mag
19.8662
Filter
g-ZTF
Reporter/s
S. Jurado, F.E. Bauer, F. Forster, G. Pignata, A. Munoz-Arancibia, A. Mourao, 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, E. Pizarro, 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_2025ceq - 2025-02-27 09:47:22 FLWO-1.5m / FAST (YSE)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_y
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
20507 2025-02-27 09:47:22 FLWO-1.5m / FAST M Calkins S. Karthik Yadavalli, Jessica Mink YSE tns_2025ceq_2025-02-27_09-47-22_FLWO-1.5m_FAST_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-02-23 01:14:21 - 2025-02-23 01:14:21 2460729.551626 - 2460729.551626 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474752 2025-02-23 01:14:21 2460729.551626 19 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
y-P1 PS2_GPC2 2025-02-22 13:04:28 - 2025-02-22 13:04:28 2460729.04477 - 2460729.04477 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470857 2025-02-22 13:04:28 2460729.04477 19.82 0.21 18.3 ABMag y-P1 PS2_GPC2 27 Robot
L-GOTO GOTO-N_GOTO-1 2025-03-10 06:22:16 - 2025-03-10 06:22:16 2460744.76546 - 2460744.76546 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474753 2025-03-10 06:22:16 2460744.76546 18.89 0.12 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-02-19 11:22:58 - 2025-02-19 11:22:58 2460725.9742824 - 2460725.9742824 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470285 2025-02-19 11:22:58 2460725.9742824 20.1599 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-02-20 10:39:50 - 2025-02-20 10:39:50 2460726.9443287 - 2460726.9443287 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470286 2025-02-20 10:39:50 2460726.9443287 19.8662 0.156101 20.5096 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-22 10:57:53 - 2025-02-22 10:57:53 2460728.95686 - 2460728.95686 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471117 2025-02-22 10:57:53 2460728.95686 19.44 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-23 12:30:39 - 2025-02-23 12:30:39 2460730.02128 - 2460730.02128 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471118 2025-02-23 12:30:39 2460730.02128 19.404 0.184 19.62 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
247589 2025-03-10 20:46:05 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 13:50:26.729 +28:20:50.20 2025-03-10 06:22:15.744 18.89 L-GOTO Other GOTO25azy GOTO N
245672 2025-02-23 17:14:43 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:50:26.706 +28:20:50.33 2025-02-23 12:30:38.592 19.404 orange-ATLAS PSN ATLAS25bya ATLAS N
245515 2025-02-22 21:42:29 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 13:50:26.697 +28:20:50.48 2025-02-22 13:04:28.128 19.82 y-P1 PSN PS25vl Pan-STARRS N
245257 2025-02-21 00:46:11 ALeRCE S. Jurado,F.E. Bauer,F. Forster et al. ALeRCE ZTF 13:50:26.708 +28:20:50.40 2025-02-20 10:39:50.000 19.8662 g-ZTF PSN SDSS J135026.61+282052.3 ZTF25aaggcmf 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/ZTF25aaggcmf 2025TNSTR.699....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20507 2025-02-28 19:37:35 Srisurya Yadavalli Srisurya Yadavalli YSE SN Ia 0.07 1 Add YSE 2025TNSCR.840....1Y
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
20507 2025-02-27 09:47:22 FLWO-1.5m / FAST M Calkins S. Karthik Yadavalli, Jessica Mink YSE tns_2025ceq_2025-02-27_09-47-22_FLWO-1.5m_FAST_YSE.txt Object

Comments

TNS
System

Sat, 02/22/2025 - 21:42

Object coordinates updated

Object coordinates updated according to AT-report 245515 of Group Pan-STARRS
Previous RA, DEC: 13:50:26.708, +28:20:50.40 (207.6112854, +28.347333)
Updated RA, DEC: 13:50:26.697, +28:20:50.48 (207.61123943, 28.3473565328)