2025izs

Download data

Information

Transient

Name: SN2025izs
Right ascension: 11h38m06.36s
Declination: 43d56m59.16s
Discovery Date: April 28, 2025, 9:18 a.m.
Classification: SN Ia
Redshift: 0.052960
MW E(B-V): 0.021

Host

Name: 2025izs
Right ascension: 11h38m06.33s
Declination: 43d56m59.22s
Redshift: 0.052956
Photometric Redshift: 0.066

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	0.81
Transient MWEBV	processed	0.05
Host match	processed	2.07
Host information	processed	0.1
Host MWEBV	processed	0.13
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.95
Validate global photometry	processed	16.7
Global host SED inference	processed	458.0
Local aperture photometry	processed	5.76
Validate local photometry	processed	0.02
Local host SED inference	processed	439.07

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 11h38m06.36s, 43d56m59.16s
semi major axis, semi minor axis (arcsec) = 1.94, 1.94
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	60.46	2.54	19.446	0.046	AB
SDSS_g	143.08	3.14	18.511	0.024	AB
PanSTARRS_g	140.18	0.52	18.533	0.004	AB
SDSS_r	171.31	3.48	18.316	0.022	AB
PanSTARRS_r	172.84	0.62	18.306	0.004	AB
SDSS_i	209.75	3.98	18.096	0.021	AB
PanSTARRS_i	212.72	0.6	18.080	0.003	AB
PanSTARRS_z	209.15	1.44	18.099	0.007	AB
SDSS_z	237.75	5.89	17.960	0.027	AB
PanSTARRS_y	235.41	2.58	17.970	0.012	AB

Aperture details

RA, DEC (J2000) = 11h38m06.30s, 43d56m58.91s
semi major axis, semi minor axis (arcsec) = 8.24, 2.92
angle (degrees, anti-clockwise from east) = -158.73

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	51.76	7.22	19.615	0.151	AB
GALEX_NUV	98.95	5.82	18.911	0.064	AB
SDSS_u	145.31	5.12	18.494	0.038	AB
SDSS_g	299.54	4.66	17.709	0.017	AB
PanSTARRS_g	284.65	1.2	17.764	0.005	AB
SDSS_r	342.99	5.18	17.562	0.016	AB
PanSTARRS_r	345.54	1.45	17.554	0.005	AB
SDSS_i	413.37	6.25	17.359	0.016	AB
PanSTARRS_i	415.84	1.46	17.353	0.004	AB
PanSTARRS_z	410.09	3.51	17.368	0.009	AB
SDSS_z	426.43	12.28	17.325	0.031	AB
PanSTARRS_y	453.28	6.34	17.259	0.015	AB
2MASS_J	618.03	138.87	16.028	0.244	Vega
2MASS_H	570.53	238.58	15.642	0.454	Vega
2MASS_K	786.13	217.59	14.823	0.301	Vega
WISE_W1	244.14	9.21	15.232	0.041	Vega
WISE_W2	155.13	11.77	15.084	0.082	Vega
WISE_W3	568.18	42.7	11.840	0.082	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.877	9.095	9.250
{\rm log}_{10}({\rm SFR})	-0.910	-0.326	0.181
{\rm log}_{10}({\rm sSFR})	-10.063	-9.421	-8.761
{\rm stellar\ age}	1.280	4.393	6.520

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.759	-1.332	-0.646
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.536	-0.573	0.168

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.133	0.424	0.824
\delta	-0.611	-0.168	0.182
\tau_1/\tau_2	0.766	1.145	1.510
Q_{PAH}	0.676	2.152	4.410
U_{min}	2.819	8.207	15.382
{\rm log}_{10}(\gamma_e)\,	-3.339	-2.331	-0.616

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.823	-1.594	-0.478
{\rm log}_{10}(\tau_{AGN})\,	1.045	1.439	1.927

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.127	-0.808	-0.515
0.03-0.10 Gyr	-0.930	-0.218	0.325
0.10-0.33 Gyr	-0.715	-0.151	0.332
0.33-1.08 Gyr	-1.365	-0.615	-0.258
1.08-3.57 Gyr	-1.938	-0.859	-0.494
3.57-11.74 Gyr	-2.807	-1.120	-0.698
11.74-13.05 Gyr	-2.759	-1.170	-0.537

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.721	9.053	9.355
{\rm log}_{10}({\rm SFR})	0.210	0.426	0.671
{\rm log}_{10}({\rm sSFR})	-9.040	-8.680	-8.065
{\rm stellar\ age}	0.471	4.208	6.851

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.035	-0.553	-0.263
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.470	0.193	0.411

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.118	0.198	0.351
\delta	-0.804	-0.486	-0.139
\tau_1/\tau_2	0.624	1.096	1.530
Q_{PAH}	0.527	1.102	2.010
U_{min}	2.853	7.713	14.592
{\rm log}_{10}(\gamma_e)\,	-3.597	-2.952	-1.965

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.954	-2.794	-2.009
{\rm log}_{10}(\tau_{AGN})\,	0.948	1.294	1.760

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.895	-0.481	-0.252
0.03-0.10 Gyr	0.344	0.571	0.826
0.10-0.33 Gyr	-2.001	-0.328	0.245
0.33-1.08 Gyr	-3.214	-1.131	-0.496
1.08-3.57 Gyr	-3.514	-1.148	-0.633
3.57-11.74 Gyr	-3.757	-1.253	-0.654
11.74-13.05 Gyr	-3.567	-1.171	-0.378