RA/DEC (2000)
12:43:52.250 -00:33:39.74
190.9677073 -0.5610402
Type
SN Ib
Redshift
0.0087
Discovery ReportClassification Report
Related AstroNotes: 2025-165, 2025-166
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-05-31 07:03:05.184
TNS AT
Y
Public
Y
Discovery Mag
18.78
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), 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 (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (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_2025mqc - 2025-06-01 06:33:30 Keck1 / LRIS (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

 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
21208 2025-06-01 06:33:30 Keck1 / LRIS Wynn Jacobson-Galan ZTF tns_2025mqc_2025-06-01_06-33-30_Keck1_LRIS_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-06-01 10:05:11 - 2025-06-01 10:05:11 2460827.920268 - 2460827.920268 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493245 2025-06-01 10:05:11 2460827.920268 18.78 0.08 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-2 2025-05-26 22:42:45 - 2025-05-26 22:42:45 2460822.446349 - 2460822.446349 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493244 2025-05-26 22:42:45 2460822.446349 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-03 05:45:28 - 2025-06-03 05:45:28 2460829.7399074 - 2460829.7399074 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493433 2025-06-03 05:45:28 2460829.7399074 18.003 0.0891533 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-05-25 07:35:39 - 2025-05-26 05:57:04 2460820.8164236 - 2460821.747963 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493432 2025-05-26 05:57:04 2460821.747963 20.5399 0.318576 ABMag g-ZTF P48_ZTF-Cam
493431 2025-05-25 07:35:39 2460820.8164236 19.8133 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-05-31 07:03:05 - 2025-05-31 07:03:05 2460826.79381 - 2460826.79381 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493082 2025-05-31 07:03:05 2460826.79381 18.78 0.144 19.32 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-05-29 08:12:26 - 2025-05-29 08:12:26 2460824.84197 - 2460824.84197 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493081 2025-05-29 08:12:26 2460824.84197 19.51 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
257676 2025-06-03 05:54:14 BTSbot_bot Wynn Jacobson-Galán (Caltech),Nabeel Rehemtulla (CIERA,NU) et al. ZTF ZTF 12:43:52.250 -00:33:39.74 2025-05-26 05:57:04.003 20.5399 g-ZTF PSN ZTF25aatdgae ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
257567 2025-06-01 11:49:33 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:43:52.229 -00:33:39.05 2025-06-01 10:05:11.328 18.78 L-GOTO Other GOTO25dgl GOTO N
257461 2025-05-31 15:45:56 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:43:52.248 -00:33:39.13 2025-05-31 07:03:05.184 18.78 orange-ATLAS PSN ATLAS25fue ATLAS 2025TNSTR2045....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
21208 2025-06-01 07:17:51 Wynn Jacobson-Galan Wynn Jacobson-Galán (Caltech) ZTF SN Ib 0.0087 1 Add ZTF 2025TNSCR2069....1J
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
21208 2025-06-01 06:33:30 Keck1 / LRIS Wynn Jacobson-Galan ZTF tns_2025mqc_2025-06-01_06-33-30_Keck1_LRIS_ZTF.txt Object

Comments

TNS
System

Tue, 06/03/2025 - 05:54

Object coordinates updated

Object coordinates updated according to AT-report 257676 of Group ZTF
Previous RA, DEC: 12:43:52.248, -00:33:39.13 (190.967702, -0.56087)
Updated RA, DEC: 12:43:52.250, -00:33:39.74 (190.9677073, -0.5610402)