RA/DEC (2000)
15:55:05.718 +01:53:48.70
238.773824964 +1.89686128415
Type
SN II
Redshift
0.02
Discovery ReportClassification Report
Related AstroNotes: 2026-134
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-07 07:58:46.997
TNS AT
Y
Public
Y
Discovery Mag
18.2083
Filter
g-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026lnt - 2026-05-09 07:38:29 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌PS2_GPC2_r
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_i
 ▌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
23696 2026-05-09 07:38:29 P60 / SEDM 2700 SEDmRobot ZTF tns_2026lnt_2026-05-09_07-38-28.965281_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-04 02:08:20 - 2026-05-04 02:08:20 2461164.58912 - 2461164.58912 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580173 2026-05-04 02:08:20 2461164.58912 18.48 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-P1 PS2_GPC2 2026-05-07 10:03:11 - 2026-05-07 10:03:11 2461167.91888 - 2461167.91888 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581193 2026-05-07 10:03:11 2461167.91888 18.33 0.04 20.6 ABMag r-P1 PS2_GPC2 27 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-05-05 05:48:14 - 2026-05-05 05:48:14 2461165.74183 - 2461165.74183 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580174 2026-05-05 05:48:14 2461165.74183 18.4 0.128 18.94 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
i-ZTF P48_ZTF-Cam 2026-05-07 09:22:05 - 2026-05-07 09:22:05 2461167.8903356 - 2461167.8903356 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580063 2026-05-07 09:22:05 2461167.8903356 18.4382 0.101558 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2026-05-03 10:57:18 - 2026-05-03 10:57:18 2461163.9564583 - 2461163.9564583 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580061 2026-05-03 10:57:18 2461163.9564583 19.1528 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-05-07 07:58:47 - 2026-05-07 07:58:47 2461167.8324884 - 2461167.8324884 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580062 2026-05-07 07:58:47 2461167.8324884 18.2083 0.0720088 ABMag g-ZTF P48_ZTF-Cam
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
303085 2026-05-10 23:29:20 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:55:05.718 +01:53:48.70 2026-05-07 10:03:11.232 18.33 r-P1 PSN PS26bfy Pan-STARRS N
302609 2026-05-07 19:22:21 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:55:05.725 +01:53:48.71 2026-05-05 05:48:14.112 18.4 orange-ATLAS PSN ATLAS26fga ATLAS N
302557 2026-05-07 09:57:43 BTSbot_bot Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF ZTF ZTF 15:55:05.716 +01:53:48.61 2026-05-07 07:58:46.997 18.2083 g-ZTF PSN ZTF26aauxeux ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2026TNSTR1977....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23693 2026-05-12 13:27:23 ZTF_Bot1 J. Sollerman, 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 II 0.02 1 ZTF 2026TNSCR2069....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
23696 2026-05-09 07:38:29 P60 / SEDM 2700 SEDmRobot ZTF tns_2026lnt_2026-05-09_07-38-28.965281_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 05/10/2026 - 23:29

Object coordinates updated

Object coordinates updated according to AT-report 303085 of Group Pan-STARRS
Previous RA, DEC: 15:55:05.716, +01:53:48.61 (238.7738187, +1.8968368)
Updated RA, DEC: 15:55:05.718, +01:53:48.70 (238.773824964, +1.89686128415)