RA/DEC (2000)
14:09:44.909 -09:15:56.35
212.437119717 -9.26565414943
Type
SN Ia
Redshift
0.08723
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-05-07 11:31:41.376
TNS AT
Y
Public
Y
Discovery Mag
20.05
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration

Spectra

 SN_2026lsl - 2026-05-25 09:01:52 P200 / NGPS (ZTF)z=
Show H at z=vexp= km/s
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Show He II at z=vexp= km/s
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Show C III at z=vexp= km/s
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Show N II at z=vexp= km/s
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Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
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Show [O I] at z=vexp= km/s
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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-3_L
 ATLAS-CHL_ATLAS-04_cyan
 P48_ZTF-Cam_i
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 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
23826 2026-05-25 09:01:52 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026lsl_2026-05-25_09-01-52_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 02:02:08 - 2026-05-10 02:02:08 2461170.58481 - 2461170.58481 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581326 2026-05-10 02:02:08 2461170.58481 19.82 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-3 2026-05-05 11:21:46 - 2026-05-07 11:31:41 2461165.973448 - 2461167.98034 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580555 2026-05-07 11:31:41 2461167.98034 20.05 0.18 ABMag L-GOTO GOTO-S_GOTO-3 180
580554 2026-05-05 11:21:46 2461165.973448 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-11 03:49:25 - 2026-05-11 03:49:25 2461171.65932 - 2461171.65932 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581327 2026-05-11 03:49:25 2461171.65932 19.571 0.172 19.66 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
i-ZTF P48_ZTF-Cam 2026-05-09 07:34:00 - 2026-05-09 07:34:00 2461169.8152778 - 2461169.8152778 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580631 2026-05-09 07:34:00 2461169.8152778 19.599 0.199724 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2026-04-29 06:01:59 - 2026-04-29 06:01:59 2461159.7513773 - 2461159.7513773 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580629 2026-04-29 06:01:59 2461159.7513773 19.5399 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-04-25 07:50:54 - 2026-05-07 07:00:56 2461155.8270139 - 2461167.7923148 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580630 2026-05-07 07:00:56 2461167.7923148 20.1915 0.196885 ABMag g-ZTF P48_ZTF-Cam
583097 2026-05-07 07:00:56 2461167.7923148 20.1915 0.196885 20.3047 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
583096 2026-04-25 07:50:54 2461155.8270139 19.6289 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
w-P1 PS1_GPC1 2026-05-14 09:31:06 - 2026-05-14 09:31:06 2461174.8966 - 2461174.8966 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590408 2026-05-14 09:31:06 2461174.8966 19.28 0.04 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
307761 2026-06-09 10:12:22 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:09:44.909 -09:15:56.35 2026-05-14 09:31:06.240 19.28 w-P1 PSN PS26btx Pan-STARRS N
303986 2026-05-16 18:45:52 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 14:09:44.919 -09:15:56.38 2026-05-07 07:00:55.999 20.1915 g-ZTF PSN ZTF26aavhyhk ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aavhyhk N
303148 2026-05-11 10:23:06 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 14:09:44.907 -09:15:56.70 2026-05-11 03:49:25.248 19.571 cyan-ATLAS PSN ATLAS26fjz ATLAS N
302800 2026-05-09 16:30:56 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 14:09:44.920 -09:15:56.43 2026-05-07 07:00:55.998 20.1915 g-ZTF PSN ZTF26aavhyhk ZTF N
302769 2026-05-09 12:41:56 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 14:09:44.885 -09:15:56.26 2026-05-07 11:31:41.376 20.05 L-GOTO Other GOTO26ekx GOTO 2026TNSTR2004....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23822 2026-05-26 03:23:41 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 0.08723 1 ZTF 2026TNSCR2300....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
23826 2026-05-25 09:01:52 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026lsl_2026-05-25_09-01-52_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 307761 of Group Pan-STARRS
Previous RA, DEC: 14:09:44.919, -09:15:56.38 (212.43716403333, -9.2656608055556)
Updated RA, DEC: 14:09:44.909, -09:15:56.35 (212.437119717, -9.26565414943)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 303986 of Group ZTF
Previous RA, DEC: 14:09:44.920, -09:15:56.43 (212.437168, -9.265676)
Updated RA, DEC: 14:09:44.919, -09:15:56.38 (212.43716403333, -9.2656608055556)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 302800 of Group ZTF
Previous RA, DEC: 14:09:44.885, -09:15:56.26 (212.437022, -9.265629)
Updated RA, DEC: 14:09:44.920, -09:15:56.43 (212.437168, -9.265676)