RA/DEC (2000)
22:52:57.090 +24:16:52.54
343.237875 +24.281261
Type
SN Ia-91T-like
Redshift
0.04
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-11-24 07:39:26.784
TNS AT
Y
Public
Y
Discovery Mag
18.828
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_2024acdi - 2024-11-28 00:00:00 UH88 / SNIFS (SCAT)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 PS2_GPC2_g
 GOTO-N_GOTO-1_L
 Gaia_Gaia-photometric_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
18887 2024-11-28 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2024acdi_2024-11-28_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-P1 PS2_GPC2 2024-11-22 06:14:41 - 2024-11-22 06:14:41 2460636.7602 - 2460636.7602 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
450266 2024-11-22 06:14:41 2460636.7602 19.59 0.08 21 ABMag g-P1 PS2_GPC2 27 Robot
L-GOTO GOTO-N_GOTO-1 2024-11-12 20:27:45 - 2024-11-26 20:18:22 2460627.352602 - 2460641.34609 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
449039 2024-11-26 20:18:22 2460641.34609 17.99 0.09 ABMag L-GOTO GOTO-N_GOTO-1 180
449038 2024-11-12 20:27:45 2460627.352602 18.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
G-Gaia Gaia_Gaia-photometric 2024-07-12 23:16:48 - 2024-12-05 13:03:22 2460504.47 - 2460650.044 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
452463 2024-12-05 13:03:22 2460650.044 17.26 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
452462 2024-07-12 23:16:48 2460504.47 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2024-11-22 07:17:32 - 2024-11-22 07:17:32 2460636.80384 - 2460636.80384 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
448504 2024-11-22 07:17:32 2460636.80384 19.58 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2024-11-24 07:39:27 - 2024-11-24 07:39:27 2460638.81906 - 2460638.81906 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
448505 2024-11-24 07:39:27 2460638.81906 18.828 0.142 19.18 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
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
235640 2024-12-11 08:40:31 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 22:52:57.090 +24:16:52.54 2024-12-05 13:03:21.600 17.26 G-Gaia PSN Gaia24dop GaiaAlerts confirmed SN Ia-91T-like N
234694 2024-12-02 06:51:57 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 22:52:57.102 +24:16:52.56 2024-11-22 06:14:41.280 19.59 g-P1 PSN PS24mfn Pan-STARRS, YSE N
233891 2024-11-27 04:26:55 GOTO_bot S. Belkin, G. Ramsay, K. Ackley et al. GOTO GOTO 22:52:57.105 +24:16:52.90 2024-11-26 20:18:22.176 17.99 L-GOTO Other GOTO24ipq GOTO N
233576 2024-11-25 12:08:36 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:52:57.094 +24:16:53.00 2024-11-24 07:39:26.784 18.828 cyan-ATLAS PSN ATLAS24qnk ATLAS 2024TNSTR4621....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
18792 2024-11-29 10:21:29 Charlotte Angus C. Angus (QUB) on behalf of SCAT SCAT SN Ia-91T-like 0.04 1 SCAT Spectrum taken with UH88/SNIFS on 28/11/2024. Template matches to 91T-like SNe Ia between -8 to -3 days prior to maximum light. Redshift measured using host h-alpha line, consistent with template fits. Classification was done using SNID 2024TNSCR4689....1A
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
18887 2024-11-28 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2024acdi_2024-11-28_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 235640 of Group GaiaAlerts
Previous RA, DEC: 22:52:57.102, +24:16:52.56 (343.237923553, +24.2812664443)
Updated RA, DEC: 22:52:57.090, +24:16:52.54 (343.237875, 24.281261)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 234694 of Group Pan-STARRS
Previous RA, DEC: 22:52:57.094, +24:16:53.00 (343.23789, +24.281388)
Updated RA, DEC: 22:52:57.102, +24:16:52.56 (343.237923553, 24.2812664443)