RA/DEC (2000)
19:51:27.557 -15:18:27.20
297.864820476 -15.3075566667
Type
CV
Redshift
Discovery ReportClassification Report
Related AstroNotes: 2026-177
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-05-29 03:03:45.504
TNS AT
Y
Public
Y
Discovery Mag
17.85
Filter
L-GOTO
Reporter/s
D. O'Neill, A. Kumar, 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, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2026nuz - 2026-06-01 00:00:00 Gemini-S / GMOS-S (GeminiClass)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),

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_orange
   
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
23894 2026-06-01 00:00:00 Gemini-S / GMOS-S Gemini GeminiClass tns_2026nuz_2026-06-01_Gemini-S_GMOS-S_GeminiClass.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-28 04:03:31 - 2026-05-28 04:03:31 2461188.66911 - 2461188.66911 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587982 2026-05-28 04:03:31 2461188.66911 18.8 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-3 2026-04-28 18:00:42 - 2026-04-28 18:00:42 2461159.250489 - 2461159.250489 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587889 2026-04-28 18:00:42 2461159.250489 20.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2026-05-29 03:03:46 - 2026-05-29 03:03:46 2461189.627611 - 2461189.627611 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587890 2026-05-29 03:03:46 2461189.627611 17.85 0.06 ABMag L-GOTO GOTO-N_GOTO-2 270
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-05-29 06:28:28 - 2026-05-29 06:28:28 2461189.76977 - 2461189.76977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587983 2026-05-29 06:28:28 2461189.76977 17.826 0.082 18.89 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 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
306607 2026-05-30 14:37:07 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 19:51:27.557 -15:18:27.20 2026-05-29 06:28:28.128 17.826 orange-ATLAS PSN ATLAS26gmv ATLAS N
306542 2026-05-29 11:08:22 GOTO_bot D. O'Neill, A. Kumar, K. Ackley et al. GOTO GOTO 19:51:27.530 -15:18:26.84 2026-05-29 03:03:45.504 17.85 L-GOTO Other GOTO26fez GOTO 2026TNSTR2324....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
23890 2026-06-02 16:42:43 Priscila Pessi A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), D. May (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. Gran (NOIRLab/Gemini South), L. Magill (NOIRLab/Gemini South), P. King (NOIRLab/Gemini South), K. Silva (NOIRLab/Gemini South), P. Candia (NOIRLab/Gemini South), R. Ruiz-Carmona (NOIRLab/Gemini South), S. Panda (NOIRLab/Gemini South), J. Font-Serra (NOIRLab/Gemini South), R. Angeloni (NOIRLab/Gemini South), V. Kalari (NOIRLab/Gemini South), C. Rodriguez (NOIRLab/Gemini South), J.-E. Heo (NOIRLab/Gemini South), E. Sabbi (NOIRLab), T. Ahumada (NOIRLab/ SOAR), R. Cartier (University of Antofagasta), S. Cikota (CAHA) GeminiClass CV 1 GeminiClass
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
23894 2026-06-01 00:00:00 Gemini-S / GMOS-S Gemini GeminiClass tns_2026nuz_2026-06-01_Gemini-S_GMOS-S_GeminiClass.txt Object

Comments

TNS
System

Sat, 05/30/2026 - 14:37

Object coordinates updated

Object coordinates updated according to AT-report 306607 of Group ATLAS
Previous RA, DEC: 19:51:27.530, -15:18:26.84 (297.864708, -15.307455)
Updated RA, DEC: 19:51:27.557, -15:18:27.20 (297.864820476, -15.3075566667)