RA/DEC (2000)
15:23:19.286 +07:16:25.99
230.8303575875 +7.27388475
Type
SN Ia-91T-like
Redshift
0.0687
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2024-07-13 06:38:24.996
TNS AT
Y
Public
Y
Discovery Mag
19.5123
Filter
r-ZTF
Reporter/s
Yoomee Zeng (UC Berkeley), Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024ppk - 2024-07-19 22:06:15 NOT / ALFOSC (None)z=
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▌Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
17588 2024-07-19 22:06:15 NOT / ALFOSC 900 Koivisto Panos Charalampopoulos None tns_2024ppk_2024-07-19_22-06-15_NOT_ALFOSC.ascii tns_2024ppk_2024-07-19_22-06-15_NOT_ALFOSC.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-07-24 01:42:21 - 2024-07-24 01:42:21 2460515.57108 - 2460515.57108 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
420723 2024-07-24 01:42:21 2460515.57108 18.69 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2024-07-25 19:33:40 - 2024-07-25 19:33:40 2460517.31505 - 2460517.31505 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
420724 2024-07-25 19:33:40 2460517.31505 18.597 0.11 19.37 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2023-04-02 07:19:45 - 2024-08-06 00:02:04 2460036.8053819 - 2460528.5014352 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587020 2024-08-06 00:02:04 2460528.5014352 18.81 0.07 20.32 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
587019 2023-04-02 07:19:45 2460036.8053819 20.73 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2024-07-11 05:58:56 - 2024-07-13 06:38:25 2460502.7492593 - 2460504.7766782 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
419538 2024-07-13 06:38:25 2460504.7766782 19.5123 0.158041 ABMag r-ZTF P48_ZTF-Cam
420236 2024-07-13 06:38:25 2460504.7766782 19.5123 0.158041 20.128 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
419537 2024-07-11 05:58:56 2460502.7492593 20.3269 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
420235 2024-07-11 05:58:56 2460502.7492593 20.3269 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2024-07-16 07:37:01 - 2024-07-16 07:37:01 2460507.8173727 - 2460507.8173727 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
419539 2024-07-16 07:37:01 2460507.8173727 19.0828 0.139724 ABMag g-ZTF P48_ZTF-Cam
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
306074 2026-05-27 16:14:15 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 15:23:19.271 +07:16:26.01 2024-08-06 00:02:04.000 18.81 BG-q-BlackGem PSN BGEM J152319.27+071626.0 BlackGEM N
219473 2024-07-26 00:11:18 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 15:23:19.300 +07:16:25.94 2024-07-25 19:33:40.320 18.597 orange-ATLAS PSN ATLAS24lrw ATLAS N
219216 2024-07-22 20:27:54 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 15:23:19.286 +07:16:25.99 2024-07-13 06:38:24.996 19.5123 r-ZTF PSN ZTF24aavovrp Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF24aavovrp N
218920 2024-07-16 15:08:40 Fritz Yoomee Zeng (UC Berkeley), Jesper Sollerman (SU), Christoffer Fremling (Caltech) et al. ZTF ZTF 15:23:19.288 +07:16:26.10 2024-07-13 06:38:24.996 19.5123 r-ZTF PSN ZTF24aavovrp ZTF 2024TNSTR2468....1Z N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
17501 2024-07-20 16:35:48 Panos Charalampopoulos Panos Charalampopoulos None SN Ia-91T-like 0.0687 1 1 We report the classification of AT2024ppk as a Ia supernova based on an optical spectrum obtained with the Nordic Optical Telescope on 2024-07-19 (i.e., MJD 60510.92). The transient is coincident with the nucleus of the host galaxy (spectroscopic redshift of 0.06870). Comparison with a library of supernovae spectra using SNID (Blondin & Tonry 2007, ApJ, 666, 1024), suggests AT2024ppk is a pre-peak SN Ia-91T-like. 2024TNSCR2514....1C
Related files
File Comments Last Modified (UT) Modified By
tns_2024ppk_classrep_17501.png Classifications were done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B). 2024-07-20 16:35:49 Panos Charalampopoulos
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
17588 2024-07-19 22:06:15 NOT / ALFOSC 900 Koivisto Panos Charalampopoulos None tns_2024ppk_2024-07-19_22-06-15_NOT_ALFOSC.ascii tns_2024ppk_2024-07-19_22-06-15_NOT_ALFOSC.fits Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 219216 of Group ZTF
Previous RA, DEC: 15:23:19.288, +07:16:26.10 (230.8303654, +7.2739155)
Updated RA, DEC: 15:23:19.286, +07:16:25.99 (230.8303575875, 7.27388475)