RA/DEC (2000)
23:54:30.253 +14:24:18.78
358.626055957 +14.4052155643
Type
SN IIn
Redshift
0.114601
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-06-19 11:08:31.001
TNS AT
Y
Public
Y
Discovery Mag
20.5111
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026roh - 2026-07-19 10:36:30 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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌WFST_WFST-WFC_r
 ▌LAST_LAST-Cam_Clear
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_i
   
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
24340 2026-07-19 10:36:30 P60 / SEDM 2700 SEDmRobot ZTF tns_2026roh_2026-07-19_10-36-30.241156_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2026-09-15 17:15:22 - 2026-09-15 17:15:22 2461299.219 - 2461299.219 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
620878 2026-09-15 17:15:22 2461299.219 19.47 0.02 ABMag r-WFST WFST_WFST-WFC 30
Clear- LAST_LAST-Cam 2024-07-30 00:56:40 - 2026-08-12 23:58:44 2460521.53935 - 2461265.49912 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
612424 2026-08-12 23:58:44 2461265.49912 20.07 ABMag Clear- LAST_LAST-Cam 400
612423 2024-07-30 00:56:40 2460521.53935 20.8 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-06-19 11:08:31 - 2026-07-05 11:04:53 2461210.9642477 - 2461226.9617245 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
598415 2026-07-05 11:04:53 2461226.9617245 19.7497 0.188119 ABMag r-ZTF P48_ZTF-Cam
598414 2026-06-19 11:08:31 2461210.9642477 20.5111 0.141478 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-06-19 10:14:36 - 2026-06-19 10:14:36 2461210.9268056 - 2461210.9268056 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
598413 2026-06-19 10:14:36 2461210.9268056 20.4772 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-07-17 13:33:59 - 2026-07-17 13:33:59 2461239.06527 - 2461239.06527 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
605199 2026-07-17 13:33:59 2461239.06527 19.132 0.149 19.58 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2026-07-14 13:37:45 - 2026-07-14 13:37:45 2461236.06788 - 2461236.06788 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
605198 2026-07-14 13:37:45 2461236.06788 19.55 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2026-07-27 11:34:05 - 2026-07-27 11:34:05 2461248.982 - 2461248.982 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
608624 2026-07-27 11:34:05 2461248.982 19.07 0.05 20.7 ABMag i-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
324494 2026-09-21 11:32:09 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 23:54:30.250 +14:24:18.71 2026-09-15 17:15:21.600 19.47 r-WFST PSN WFST260818arpwx WFST N
320214 2026-08-13 07:42:52 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 23:54:30.242 +14:24:18.51 2026-08-12 23:58:43.968 20.07 Clear- PSN LAST N
317838 2026-08-02 20:31:37 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:54:30.253 +14:24:18.78 2026-07-27 11:34:04.800 19.07 i-P1 PSN PS26gay Pan-STARRS N
315826 2026-07-19 14:20:21 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 23:54:30.255 +14:24:18.82 2026-07-17 13:33:59.328 19.132 orange-ATLAS PSN ATLAS26ist ATLAS N
312500 2026-07-05 13:01:43 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 23:54:30.257 +14:24:18.76 2026-06-19 11:08:31.001 20.5111 r-ZTF PSN ZTF26abdpxpi ZTF 2026TNSTR2802....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24333 2026-07-21 18:37:36 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 IIn 0.114601 1 ZTF 2026TNSCR3003....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
24340 2026-07-19 10:36:30 P60 / SEDM 2700 SEDmRobot ZTF tns_2026roh_2026-07-19_10-36-30.241156_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 08/02/2026 - 20:31

Object coordinates updated

Object coordinates updated according to AT-report 317838 of Group Pan-STARRS
Previous RA, DEC: 23:54:30.257, +14:24:18.76 (358.6260716, +14.4052123)
Updated RA, DEC: 23:54:30.253, +14:24:18.78 (358.626055957, +14.4052155643)