RA/DEC (2000)
10:09:09.568 -26:44:54.08
152.2898684 -26.7483543
Type
SN Ia
Redshift
0.091456
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2024-01-26 10:03:21.600
TNS AT
Y
Public
Y
Discovery Mag
17.99
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024bhm - 2024-02-03 11:39:13 FTN / FLOYDS-N (Global SN Project)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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌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
16594 2024-02-03 11:39:13 FTN / FLOYDS-N 3600 Las Cumbres Observatory Megan Newsome Global SN Project tns_2024bhm_2024-02-03_11-39-13_FTN_FLOYDS-N_Global_SN_Project.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-03-12 04:27:09 - 2024-03-13 03:59:51 2460381.68552 - 2460382.66656 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
395883 2024-03-13 03:59:51 2460382.66656 18.823 0.137 19.5 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
395882 2024-03-12 04:27:09 2460381.68552 19.58 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2024-01-19 09:04:19 - 2024-02-01 08:32:38 2460328.878 - 2460341.856 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
388314 2024-02-01 08:32:38 2460341.856 17.53 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
388312 2024-01-19 09:04:19 2460328.878 20 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2024-01-26 10:03:22 - 2024-01-26 10:03:22 2460335.919 - 2460335.919 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
388313 2024-01-26 10:03:22 2460335.919 17.99 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
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
205416 2024-03-16 20:26:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 10:09:09.562 -26:44:53.75 2024-03-13 03:59:50.784 18.823 orange-ATLAS PSN ATLAS24dvg ATLAS N
201025 2024-02-01 09:38:36 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 10:09:09.568 -26:44:54.08 2024-01-26 10:03:21.600 17.99 g-ZTF PSN ZTF24aadkvnv ZTF 2024TNSTR.314....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16507 2024-02-04 02:26:47 Megan Newsome Megan Newsome (LCO/UCSB), Sara Faris (TAU), Iair Arcavi (TAU), Joseph Farah, D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig Pellegrino, Giacomo Terreran Global SN Project SN Ia 0.091456 1 1 Global SN Project Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to SNe Ia near maximum light, including SN 2011fe within a day of peak. The supernova is closest to galaxy AM 1006-263 (z = 0.045, 20096dF...C...0000J:, value from NED). Adopting this redshift we measure a Si II 6355 velocity of approximately 10,000 km/s. Adopting the distance modulus computed from this redshift (36.4), the g-band absolute magnitude of the object roughly coeval with the spectrum is -18.93 (apparent magnitude 17.5, from ZTF). This absolute magnitude and velocity is consistent with an SN Ia near maximum light. 2024TNSCR.344....1N
Related files
File Comments Last Modified (UT) Modified By
tns_2024bhm_classrep_16507_Global_SN_Project.pdf Superfit match to 2011fe, ~0.5d prior to peak. 2024-02-04 02:26:47 Megan Newsome
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
16594 2024-02-03 11:39:13 FTN / FLOYDS-N 3600 Las Cumbres Observatory Megan Newsome Global SN Project tns_2024bhm_2024-02-03_11-39-13_FTN_FLOYDS-N_Global_SN_Project.ascii Object

Comments