RA/DEC (2000)
16:29:10.409 +00:48:39.30
247.293369851 +0.810917351015
Type
SN Ia
Redshift
0.115
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2026-04-20 10:58:33.001
TNS AT
Y
Public
Y
Host Name
DESI J247.2928+00.8110
Host Redshift
0.113434937
Discovery Mag
20.5429
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, S. Jurado, A. Mourao, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, M. Catelan, P.A. Estevez, S. Eyheramendy, B. Galindo, L. Hernandez-Garcia, H. Larranaga, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026ksg - 2026-05-01 12:01:58 P200 / NGPS (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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
23660 2026-05-01 12:01:58 P200 / NGPS Kaustav Kashyap Das Christoffer Fremling ZTF tns_2026ksg_2026-05-01_12-01-58_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-10 03:31:16 - 2026-05-10 03:31:16 2461170.64671 - 2461170.64671 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581580 2026-05-10 03:31:16 2461170.64671 19.78 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-4 2026-04-21 14:43:26 - 2026-04-21 14:43:26 2461152.113501 - 2461152.113501 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578620 2026-04-21 14:43:26 2461152.113501 20 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2026-04-22 13:52:25 - 2026-04-22 13:52:25 2461153.078069 - 2461153.078069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578621 2026-04-22 13:52:25 2461153.078069 20.07 0.18 ABMag L-GOTO GOTO-S_GOTO-3 180
w-P1 PS2_GPC2 2026-04-22 13:44:18 - 2026-04-22 13:44:18 2461153.07243 - 2461153.07243 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590430 2026-04-22 13:44:18 2461153.07243 20.24 0.06 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-05-11 07:12:13 - 2026-05-11 07:12:13 2461171.80015 - 2461171.80015 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581581 2026-05-11 07:12:13 2461171.80015 19.2 0.194 19.24 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
r-ZTF P48_ZTF-Cam 2026-04-20 09:33:28 - 2026-04-23 09:59:59 2461150.8982407 - 2461153.9166551 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
577916 2026-04-23 09:59:59 2461153.9166551 20.107 0.238898 20.156 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
577913 2026-04-20 09:33:28 2461150.8982407 20.4227 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2026-04-18 11:05:39 - 2026-04-24 10:12:02 2461148.9622569 - 2461154.9250231 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
577917 2026-04-24 10:12:02 2461154.9250231 19.8117 0.19343 20.5639 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
577915 2026-04-21 11:12:44 2461151.9671759 20.2817 0.231413 20.372 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
577914 2026-04-20 10:58:33 2461150.9573264 20.5429 0.23956 20.6218 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
580172 2026-04-20 10:58:33 2461150.9573264 20.5429 0.23956 20.6218 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
580171 2026-04-18 11:05:39 2461148.9622569 20.2545 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
307783 2026-06-09 10:20:42 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:29:10.409 +00:48:39.30 2026-04-22 13:44:17.952 20.24 w-P1 PSN PS26bus Pan-STARRS N
303289 2026-05-11 16:55:32 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 16:29:10.388 +00:48:39.58 2026-05-11 07:12:12.960 19.2 orange-ATLAS PSN ATLAS26fkr ATLAS N
302608 2026-05-07 18:45:58 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 16:29:10.416 +00:48:39.39 2026-04-20 10:58:33.001 20.5429 g-ZTF PSN ZTF26aaudaac ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aaudaac N
301823 2026-04-28 11:52:20 GOTO_bot G. Ramsay, K. Ackley, M. Dyer et al. GOTO GOTO 16:29:10.388 +00:48:39.44 2026-04-22 13:52:25.248 20.07 L-GOTO Other GOTO26ebp GOTO N
301449 2026-04-25 14:41:05 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 16:29:10.410 +00:48:39.45 2026-04-20 10:58:33.001 20.5429 g-ZTF PSN DESI J247.2928+00.8110 ZTF26aaudaac 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/ZTF26aaudaac 2026TNSTR1817....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23657 2026-05-07 16:56:50 ZTF_Bot1 K. Das, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), and M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration ZTF SN Ia 0.115 1 ZTF 2026TNSCR1985....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
23660 2026-05-01 12:01:58 P200 / NGPS Kaustav Kashyap Das Christoffer Fremling ZTF tns_2026ksg_2026-05-01_12-01-58_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Tue, 06/09/2026 - 10:20

Object coordinates updated

Object coordinates updated according to AT-report 307783 of Group Pan-STARRS
Previous RA, DEC: 16:29:10.416, +00:48:39.39 (247.29340083636, +0.81094085454545)
Updated RA, DEC: 16:29:10.409, +00:48:39.30 (247.293369851, +0.810917351015)

TNS
System

Thu, 05/07/2026 - 18:45

Object coordinates updated

Object coordinates updated according to AT-report 302608 of Group ZTF
Previous RA, DEC: 16:29:10.410, +00:48:39.45 (247.29337389305, +0.81095830299421)
Updated RA, DEC: 16:29:10.416, +00:48:39.39 (247.29340083636, +0.81094085454545)