RA/DEC (2000)
14:19:21.969 -01:47:08.51
214.841538738 -1.78569839713
Type
SN IIn
Redshift
0.0558
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-03-05 10:30:39.001
TNS AT
Y
Public
Y
Host Name
SDSS J141922.05-014706.4
Discovery Mag
19.1475
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, 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_2025dke - 2025-03-20 09:22:50 P60 / SEDM (ZTF)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

 ▌WFST_WFST-WFC_g
 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌CTIO-4m_DECAM_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
   
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
20601 2025-03-20 09:22:50 P60 / SEDM 2700 SEDmRobot ZTF tns_2025dke_2025-03-20_09-22-50.341725_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-WFST WFST_WFST-WFC 2025-03-04 21:25:55 - 2025-03-06 20:57:07 2460739.393 - 2460741.373 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475879 2025-03-06 20:57:07 2460741.373 18.75 0.01 ABMag g-WFST WFST_WFST-WFC 90
475878 2025-03-04 21:25:55 2460739.393 19.69 ABMag g-WFST WFST_WFST-WFC 90 [Last non detection]
Clear- LAST_LAST-Cam 2025-03-01 00:27:04 - 2025-03-10 01:28:58 2460735.5188 - 2460744.56178 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474635 2025-03-10 01:28:58 2460744.56178 18.71 ABMag Clear- LAST_LAST-Cam 400
474634 2025-03-01 00:27:04 2460735.5188 19.65 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-03-01 15:09:03 - 2025-03-01 15:09:03 2460736.131289 - 2460736.131289 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479147 2025-03-01 15:09:03 2460736.131289 19.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-03-27 00:56:51 - 2025-03-27 00:56:51 2460761.53948 - 2460761.53948 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479148 2025-03-27 00:56:51 2460761.53948 17.54 0.08 ABMag L-GOTO GOTO-N_GOTO-2 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-05 05:59:01 - 2025-03-05 05:59:01 2460739.74932 - 2460739.74932 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474616 2025-03-05 05:59:01 2460739.74932 19.19 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-26 12:08:18 - 2025-02-26 12:08:18 2460733.0057639 - 2460733.0057639 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473584 2025-02-26 12:08:18 2460733.0057639 20.1174 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-03-05 10:30:39 - 2025-03-05 10:30:39 2460739.9379514 - 2460739.9379514 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473585 2025-03-05 10:30:39 2460739.9379514 19.1475 0.0999705 20.41 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-Sloan CTIO-4m_DECAM 2025-03-02 07:49:37 - 2025-03-02 07:49:37 2460736.8261189 - 2460736.8261189 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473782 2025-03-02 07:49:37 2460736.8261189 20.3575 0.0343864 ABMag g-Sloan CTIO-4m_DECAM
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-08 12:07:01 - 2025-03-08 12:07:01 2460743.00487 - 2460743.00487 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474617 2025-03-08 12:07:01 2460743.00487 18.306 0.145 19.32 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
w-P1 PS1_GPC1 2025-04-07 11:46:45 - 2025-04-07 11:46:45 2460772.9908 - 2460772.9908 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481972 2025-04-07 11:46:45 2460772.9908 17.17 0.01 22 ABMag w-P1 PS1_GPC1 45 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
251527 2025-04-12 23:17:15 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:19:21.969 -01:47:08.51 2025-04-07 11:46:45.120 17.17 w-P1 PSN PS25bha Pan-STARRS N
250006 2025-03-27 11:27:58 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 14:19:21.994 -01:47:08.48 2025-03-27 00:56:51.072 17.54 L-GOTO Other GOTO25bhj GOTO N
248183 2025-03-14 10:09:10 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 14:19:21.970 -01:47:08.60 2025-03-06 20:57:07.200 18.75 g-WFST PSN WFST0532rzok WFST N
247537 2025-03-10 01:49:03 LAST_Bot1 R. Konno (WIS), E. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 14:19:21.996 -01:47:08.00 2025-03-10 01:28:57.792 18.71 Clear- PSN LAST N
247528 2025-03-10 00:15:33 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:19:21.983 -01:47:08.44 2025-03-08 12:07:00.768 18.306 orange-ATLAS PSN ATLAS25cnu ATLAS N
246945 2025-03-06 18:23:41 DESIRT_Bot Xander J. Hall (Carnegie Mellon U.), Lei Hu (Carnegie Mellon U.), Antonella Palmese (Carnegie Mellon U.) et al. DESIRT DESIRT 14:19:21.962 -01:47:08.60 2025-03-02 07:49:36.768 20.3575 g-Sloan PSN T202503021419220m014709 DESIRT N
246789 2025-03-05 17:33:30 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 14:19:21.970 -01:47:08.61 2025-03-05 10:30:39.001 19.1475 g-ZTF PSN SDSS J141922.05-014706.4 ZTF25aairhqk ZTF Early SN candidate (g-rise > 0.16+-0.01 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/ZTF25aairhqk 2025TNSTR.886....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
20601 2025-03-21 13:45:24 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIn 0.0558 1 ZTF 2025TNSCR1080....1S
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
20601 2025-03-20 09:22:50 P60 / SEDM 2700 SEDmRobot ZTF tns_2025dke_2025-03-20_09-22-50.341725_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 04/12/2025 - 23:17

Object coordinates updated

Object coordinates updated according to AT-report 251527 of Group Pan-STARRS
Previous RA, DEC: 14:19:21.970, -01:47:08.61 (214.8415414, -1.7857248)
Updated RA, DEC: 14:19:21.969, -01:47:08.51 (214.841538738, -1.78569839713)