RA/DEC (2000)
22:09:27.762 -10:37:55.38
332.365674864 -10.6320506892
Type
SN IIn
Redshift
0.066
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2026-05-14 09:43:55.200
TNS AT
Y
Public
Y
Discovery Mag
18.987
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill, P. J. Broda, A. J. Smith (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026mxo - 2026-06-19 08:23:06 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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
   
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
24136 2026-06-19 08:23:06 P200 / NGPS Wynn Jacobson-Galán Wynn Jacobson-Galán ZTF tns_2026mxo_2026-06-19_08-23-06_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-05-05 19:02:15 - 2026-05-20 18:45:35 2461166.293233 - 2461181.28166 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584341 2026-05-20 18:45:35 2461181.28166 18.9 0.1 ABMag L-GOTO GOTO-S_GOTO-3 180
584340 2026-05-05 19:02:15 2461166.293233 19.7 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
w-P1 PS2_GPC2 2026-06-25 13:35:56 - 2026-06-25 13:35:56 2461217.06662 - 2461217.06662 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
597792 2026-06-25 13:35:56 2461217.06662 19.65 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-05-09 08:50:46 - 2026-05-09 08:50:46 2461169.86859 - 2461169.86859 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583388 2026-05-09 08:50:46 2461169.86859 18.7 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-14 09:43:55 - 2026-05-14 09:43:55 2461174.9055 - 2461174.9055 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583389 2026-05-14 09:43:55 2461174.9055 18.987 0.145 19.28 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
i-ZTF P48_ZTF-Cam 2026-05-23 11:14:24 - 2026-05-23 11:14:24 2461183.9683333 - 2461183.9683333 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590532 2026-05-23 11:14:24 2461183.9683333 19.467 0.123212 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2026-06-09 10:09:29 - 2026-06-09 10:09:29 2461200.9232523 - 2461200.9232523 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590533 2026-06-09 10:09:29 2461200.9232523 19.3753 0.137641 ABMag r-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
311980 2026-07-04 09:56:52 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:09:27.762 -10:37:55.38 2026-06-25 13:35:55.968 19.65 w-P1 PSN PS26dqy Pan-STARRS N
307846 2026-06-09 14:06:45 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 22:09:27.759 -10:37:55.52 2026-05-23 11:14:23.997 19.467 i-ZTF PSN ZTF26abathdz ZTF N
304771 2026-05-21 10:11:34 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 22:09:27.788 -10:37:54.39 2026-05-20 18:45:35.424 18.9 L-GOTO Other GOTO26ezp GOTO N
304198 2026-05-17 18:16:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 22:09:27.756 -10:37:55.32 2026-05-14 09:43:55.200 18.987 cyan-ATLAS PSN ATLAS26fut ATLAS 2026TNSTR2137....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24130 2026-06-24 19:44:53 ZTF_Bot1 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 0.066 1 ZTF 2026TNSCR2696....1H
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
24136 2026-06-19 08:23:06 P200 / NGPS Wynn Jacobson-Galán Wynn Jacobson-Galán ZTF tns_2026mxo_2026-06-19_08-23-06_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Sat, 07/04/2026 - 09:56

Object coordinates updated

Object coordinates updated according to AT-report 311980 of Group Pan-STARRS
Previous RA, DEC: 22:09:27.759, -10:37:55.52 (332.3656643, -10.6320878)
Updated RA, DEC: 22:09:27.762, -10:37:55.38 (332.365674864, -10.6320506892)

TNS
System

Tue, 06/09/2026 - 14:06

Object coordinates updated

Object coordinates updated according to AT-report 307846 of Group ZTF
Previous RA, DEC: 22:09:27.756, -10:37:55.32 (332.365649091, -10.6320336364)
Updated RA, DEC: 22:09:27.759, -10:37:55.52 (332.3656643, -10.6320878)