RA/DEC (2000)
08:08:56.298 -70:40:50.80
122.234573333 -70.6807766667
Type
SN II
Redshift
0.012
Related AstroNotes: 2025-49
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-29 04:25:09.696
TNS AT
Y
Public
Y
Discovery Mag
18.089
Filter
cyan-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)

Spectra

 SN_2025aks - 2025-02-07 02:48:29 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show Mg II at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-S_GOTO-3_L
 ATLAS-CHL_ATLAS-04_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
20336 2025-02-07 02:48:29 ESO-NTT / EFOSC2-NTT 599 D. Magill, J. Gillanders A. Aamer, C. Angus ePESSTO+ tns_2025aks_2025-02-07_02-48-29_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025aks_2025-02-07_02-48-29_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-01-27 10:22:33 - 2025-01-29 10:59:48 2460702.932334 - 2460704.958196 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465485 2025-01-29 10:59:48 2460704.958196 17.98 0.03 ABMag L-GOTO GOTO-S_GOTO-3 180
465484 2025-01-27 10:22:33 2460702.932334 19.9 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-01-25 05:50:07 - 2025-01-29 04:25:10 2460700.74314 - 2460704.68414 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465438 2025-01-29 04:25:10 2460704.68414 18.089 0.079 19.43 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
465437 2025-01-25 05:50:07 2460700.74314 19.51 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 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
242886 2025-01-30 08:33:22 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 08:08:56.274 -70:40:50.38 2025-01-29 10:59:48.480 17.98 L-GOTO Other GOTO25xb GOTO N
242865 2025-01-29 23:49:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 08:08:56.298 -70:40:50.80 2025-01-29 04:25:09.696 18.089 cyan-ATLAS PSN ATLAS25bda ATLAS 2025TNSTR.397....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
20336 2025-02-07 16:17:08 ePESSTOplus_Bot1 D. Magill, J. Gillanders, A. Aamer, C. Angus, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN II 0.012 1 ePESSTO+ 2025TNSCR.527....1M
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
20336 2025-02-07 02:48:29 ESO-NTT / EFOSC2-NTT 599 D. Magill, J. Gillanders A. Aamer, C. Angus ePESSTO+ tns_2025aks_2025-02-07_02-48-29_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025aks_2025-02-07_02-48-29_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments