RA/DEC (2000)
11:30:41.329 +32:57:09.91
172.6722025 +32.9527525
Type
SN Ia
Redshift
0.046
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-15 12:24:57.312
TNS AT
Y
Public
Y
Discovery Mag
18.451
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 (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_2025mq - 2025-01-28 03:38:33 LT / SPRAT (GOTO)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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-1_L
 ▌ATLAS-HKO_ATLAS-02_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
20261 2025-01-28 03:38:33 LT / SPRAT T. Killestein M. Pursiainen GOTO tns_2025mq_2025-01-28_03-38-33.446_LT_SPRAT_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-05 22:09:37 - 2025-01-23 22:57:08 2460375.42335 - 2460699.45634 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464993 2025-01-23 22:57:08 2460699.45634 17.5 ABMag Clear- LAST_LAST-Cam 400
464992 2024-03-05 22:09:37 2460375.42335 20.93 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-01-07 02:37:58 - 2025-01-27 00:54:56 2460682.609698 - 2460702.53815 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464861 2025-01-27 00:54:56 2460702.53815 17.42 0.03 ABMag L-GOTO GOTO-N_GOTO-1 180
464860 2025-01-07 02:37:58 2460682.609698 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-01-14 16:10:26 - 2025-01-15 12:24:57 2460690.17391 - 2460691.01733 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462321 2025-01-15 12:24:57 2460691.01733 18.451 0.185 18.5 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
462320 2025-01-14 16:10:26 2460690.17391 18.03 ABMag orange-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
242635 2025-01-28 06:34:24 LAST_Bot1 R. Konno (WIS),E. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 11:30:41.385 +32:57:10.08 2025-01-23 22:57:07.776 17.5 Clear- PSN LAST N
242567 2025-01-27 08:25:48 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 11:30:41.305 +32:57:09.97 2025-01-27 00:54:56.160 17.42 L-GOTO Other GOTO25rw GOTO N
241124 2025-01-15 15:38:15 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:30:41.329 +32:57:09.91 2025-01-15 12:24:57.312 18.451 orange-ATLAS PSN ATLAS25akp ATLAS 2025TNSTR.191....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
20261 2025-01-28 09:02:37 Miika Pursiainen M. Pursiainen, T. Killestein, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, A. Kumar,, D. O'Neill on behalf of GOTO collaboration GOTO SN Ia 0.046 1 GOTO We find good template matches to Type Ia SNe at redshift of about 0.046. In absence of obvious host lines, we adopt the template redshift. We note that the SN shows significant early excess in the ATLAS light curve. 2025TNSCR.393....1P
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
20261 2025-01-28 03:38:33 LT / SPRAT T. Killestein M. Pursiainen GOTO tns_2025mq_2025-01-28_03-38-33.446_LT_SPRAT_GOTO.dat Object

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