RA/DEC (2000)
12:07:00.750 -15:41:21.33
181.7531242 -15.6892571
Type
SN II
Redshift
0.04
Discovery ReportClassification Report
Related AstroNotes: 2025-49
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-30 06:30:59.328
TNS AT
Y
Public
Y
Discovery Mag
18.984
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025alh - 2025-02-07 06:43:55 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌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
20338 2025-02-07 06:43:55 ESO-NTT / EFOSC2-NTT 1199 D. Magill, J. Gillanders A. Aamer, C. Angus ePESSTO+ tns_2025alh_2025-02-07_06-43-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025alh_2025-02-07_06-43-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-01-28 17:15:00 - 2025-01-28 17:15:00 2460704.218749 - 2460704.218749 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466853 2025-01-28 17:15:00 2460704.218749 19.8 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-01-28 04:52:22 - 2025-01-30 06:30:59 2460703.70303 - 2460705.77152 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465525 2025-01-30 06:30:59 2460705.77152 18.984 0.117 19.47 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
465524 2025-01-28 04:52:22 2460703.70303 19.35 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-02 02:50:19 - 2025-02-02 02:50:19 2460708.618284 - 2460708.618284 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466854 2025-02-02 02:50:19 2460708.618284 18.75 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-01-30 09:31:00 - 2025-02-04 09:10:46 2460705.8965278 - 2460710.8824769 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466870 2025-02-04 09:10:46 2460710.8824769 18.6961 0.0837336 ABMag r-ZTF P48_ZTF-Cam
466869 2025-01-30 09:31:40 2460705.8969907 19.3589 0.194559 ABMag r-ZTF P48_ZTF-Cam
466868 2025-01-30 09:31:00 2460705.8965278 19.7864 ABMag r-ZTF P48_ZTF-Cam [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
243448 2025-02-04 09:36:44 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:07:00.750 -15:41:21.33 2025-01-30 09:31:39.996 19.3589 r-ZTF PSN ZTF25aadlhzw ZTF N
243441 2025-02-04 09:33:18 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:07:00.769 -15:41:21.04 2025-02-02 02:50:19.392 18.75 L-GOTO Other GOTO25aah GOTO N
242905 2025-01-30 12:02:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:07:00.758 -15:41:21.25 2025-01-30 06:30:59.328 18.984 cyan-ATLAS PSN ATLAS25bdq ATLAS 2025TNSTR.411....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
20338 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 0.04 1 Add 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
20338 2025-02-07 06:43:55 ESO-NTT / EFOSC2-NTT 1199 D. Magill, J. Gillanders A. Aamer, C. Angus ePESSTO+ tns_2025alh_2025-02-07_06-43-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025alh_2025-02-07_06-43-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 02/04/2025 - 09:36

Object coordinates updated

Object coordinates updated according to AT-report 243448 of Group ZTF
Previous RA, DEC: 12:07:00.758, -15:41:21.25 (181.75316, -15.689235)
Updated RA, DEC: 12:07:00.750, -15:41:21.33 (181.7531242, -15.6892571)