RA/DEC (2000)
02:52:51.098 +42:12:21.54
43.21291 +42.2059834
Type
SN Ia
Redshift
0.012005
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-03-02 05:45:53.280
TNS AT
Y
Public
Y
Discovery Mag
15.968
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024dru - 2024-03-03 11:48:38 Other / Other (None)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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
16714 2024-03-03 11:48:38 Other / Other 1800 Kenta Taguchi (Kyoto University), Keiichi Maeda (Kyoto University) Kenta Taguchi (Kyoto University) None tns_2024dru_2024-03-03_11-48-38_Other_Other.dat tns_2024dru_2024-03-03_11-48-38_Other_Other.fits Object We performed a spectroscopic follow-up observation of AT2024dru with KOOLS-IFU mounted on the 3.8-m Seimei telescope at Okayama Observatory of Kyoto University. The spectral resolution is ~ 500, and the wavelength coverage is 4100-8500 A.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2024-02-24 04:23:31 - 2024-02-24 04:23:31 2460364.683 - 2460364.683 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
395152 2024-02-24 04:23:31 2460364.683 17.5 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2024-03-05 04:39:22 - 2024-03-10 03:27:22 2460374.694 - 2460379.644 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
395154 2024-03-10 03:27:22 2460379.644 15.96 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
395153 2024-03-05 04:39:22 2460374.694 15.94 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2024-02-28 06:27:55 - 2024-02-28 06:27:55 2460368.76939 - 2460368.76939 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
394068 2024-02-28 06:27:55 2460368.76939 19.23 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-03-02 05:45:53 - 2024-03-02 05:45:53 2460371.7402 - 2460371.7402 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
394069 2024-03-02 05:45:53 2460371.7402 15.968 0.023 19.13 ABMag orange-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
205063 2024-03-10 10:26:52 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 02:52:51.098 +42:12:21.54 2024-03-05 04:39:21.600 15.94 g-ZTF PSN ZTF24aagzayv ZTF N
204541 2024-03-03 11:13:31 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:52:51.089 +42:12:21.51 2024-03-02 05:45:53.280 15.968 orange-ATLAS PSN ATLAS24dcs ATLAS 2024TNSTR.585....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
16627 2024-03-03 13:57:09 Kenta Taguchi Kenta Taguchi (Kyoto University), Keiichi Maeda (Kyoto University) None SN Ia 0.012005 1 3 Our quick-look spectrum shows prominent absorption features of Si II and iron blend. By using GELATO, we classify this object as an SN Ia with the Si II absorption minimum corresponding to ~10,000 km/s. We also note that the top two SNe Ia in QoF are both SNe Ia-CSM (SNe Ia 2002ic and PTF 11kx), and hence this object may belong to this category. Note that the effect of the emission lines from the host galaxy is minimized in the GELATO classification - here, we trim the spectrum between 4100 and 6600 angstroms (observed) as an input to GELATO. 2024TNSCR.590....1T
Related files
File Comments Last Modified (UT) Modified By
tns_2024dru_classrep_16627.pdf Our GELATO result. 2024-03-03 13:57:09 Kenta Taguchi
tns_2024dru_classrep_16627.png Our GELATO comparison with SN 2002ic. 2024-03-03 13:57:09 Kenta Taguchi
tns_2024dru_classrep_16627_0.png Our GELATO comparison with PTF11kx. 2024-03-03 13:57:09 Kenta Taguchi
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
16714 2024-03-03 11:48:38 Other / Other 1800 Kenta Taguchi (Kyoto University), Keiichi Maeda (Kyoto University) Kenta Taguchi (Kyoto University) None tns_2024dru_2024-03-03_11-48-38_Other_Other.dat tns_2024dru_2024-03-03_11-48-38_Other_Other.fits Object We performed a spectroscopic follow-up observation of AT2024dru with KOOLS-IFU mounted on the 3.8-m Seimei telescope at Okayama Observatory of Kyoto University. The spectral resolution is ~ 500, and the wavelength coverage is 4100-8500 A.

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 205063 of Group ZTF
Previous RA, DEC: 02:52:51.089, +42:12:21.51 (43.21287, +42.205975)
Updated RA, DEC: 02:52:51.098, +42:12:21.54 (43.21291, 42.2059834)