RA/DEC (2000)
10:42:12.470 +23:44:51.50
160.551958 +23.747639
Type
SN IIb
Redshift
0.012
Related AstroNotes: 2024-393, 2024-394, 2025-4
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-12-29 12:48:36.864
TNS AT
Y
Public
Y
Discovery Mag
18.492
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)

Spectra

 SN_2024afpg - 2025-01-05 06:02:30 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 SN_2024afpg - 2024-12-30 07:47:43 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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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

 PS2_GPC2_w_
 GOTO-N_GOTO-1_L_
 Gaia_Gaia-photometric_G_
 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
20038 2025-01-05 06:02:30 ESO-NTT / EFOSC2-NTT 2699 Mauricio Ramirez, Bastian Ayala Raya Dastidar ePESSTO+ tns_2024afpg_2025-01-05_06-02-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024afpg_2025-01-05_06-02-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
19124 2024-12-30 07:47:43 ESO-NTT / EFOSC2-NTT 1799 N. Koivisto, C. Vassallo C. Humina ePESSTO+ tns_2024afpg_2024-12-30_07-47-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024afpg_2024-12-30_07-47-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2024-12-30 11:27:57 - 2024-12-30 11:27:57 2460674.97774 - 2460674.97774 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460425 2024-12-30 11:27:57 2460674.97774 18.14 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2024-12-27 00:59:35 - 2025-01-07 03:44:00 2460671.541376 - 2460682.655547 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463364 2025-01-07 03:44:00 2460682.655547 19.31 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
463363 2024-12-27 00:59:35 2460671.541376 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
G-Gaia Gaia_Gaia-photometric 2025-01-01 20:55:41 - 2025-01-09 10:49:26 2460677.372 - 2460684.951 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462098 2025-01-09 10:49:26 2460684.951 18.48 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
462097 2025-01-01 20:55:41 2460677.372 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-12-26 13:13:33 - 2024-12-29 12:48:37 2460671.05108 - 2460674.03376 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
456616 2024-12-29 12:48:37 2460674.03376 18.492 0.111 19.52 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
456615 2024-12-26 13:13:33 2460671.05108 19.56 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 Bibcode Unreal Auto classification
241697 2025-01-20 00:29:22 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 10:42:12.509 +23:44:51.71 2025-01-07 03:43:59.520 19.31 L-GOTO Other GOTO25ko GOTO N
241023 2025-01-12 13:33:40 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 10:42:12.470 +23:44:51.50 2025-01-09 10:49:26.400 18.48 G-Gaia PSN Gaia25act GaiaAlerts confirmed SN IIb N
240210 2025-01-02 17:03:05 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:42:12.470 +23:44:51.56 2024-12-30 11:27:56.736 18.14 w-P1 PSN PS25c Pan-STARRS N
237872 2024-12-29 17:43:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:42:12.496 +23:44:51.60 2024-12-29 12:48:36.864 18.492 orange-ATLAS PSN ATLAS24rzf ATLAS 2024TNSTR5124....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
20038 2025-01-06 07:43:12 ePESSTOplus_Bot1 Mauricio Ramirez, Bastian Ayala, Raya Dastidar, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN IIb 0.012 1 ePESSTO+ 2025TNSCR..82....1R
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
20038 2025-01-05 06:02:30 ESO-NTT / EFOSC2-NTT 2699 Mauricio Ramirez, Bastian Ayala Raya Dastidar ePESSTO+ tns_2024afpg_2025-01-05_06-02-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024afpg_2025-01-05_06-02-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
19029 2024-12-30 16:30:07 ePESSTOplus_Bot1 N. Koivisto, C. Vassallo, C. Humina, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN 0.0116 1 ePESSTO+ 2024TNSCR5163....1K
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
19124 2024-12-30 07:47:43 ESO-NTT / EFOSC2-NTT 1799 N. Koivisto, C. Vassallo C. Humina ePESSTO+ tns_2024afpg_2024-12-30_07-47-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024afpg_2024-12-30_07-47-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 241023 of Group GaiaAlerts
Previous RA, DEC: 10:42:12.470, +23:44:51.56 (160.551957912, +23.7476568642)
Updated RA, DEC: 10:42:12.470, +23:44:51.50 (160.551958, 23.747639)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 240210 of Group Pan-STARRS
Previous RA, DEC: 10:42:12.496, +23:44:51.60 (160.552067143, +23.7476671429)
Updated RA, DEC: 10:42:12.470, +23:44:51.56 (160.551957912, 23.7476568642)