2025izc results

2025izc results

Information

Transient

Name:	`SN2025izc`
Right ascension:	`9h22m54.10s`
Declination:	`46d32m02.45s`
Discovery Date:	`May 2, 2025, 6:36 a.m.`
Classification:	`SN Ia`
Redshift:	`0.010029`
MW E(B-V):	`0.015`

Host

Name:	`2025izc`
Right ascension:	`9h22m53.62s`
Declination:	`46d32m03.12s`
Redshift:	`0.010027`
Photometric Redshift:	`0.025`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	0.65
Transient MWEBV	processed	0.04
Host match	processed	0.98
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.6
Validate global photometry	processed	16.19
Global host SED inference	processed	397.47
Local aperture photometry	processed	5.56
Validate local photometry	processed	0.02
Local host SED inference	processed	463.63

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h22m54.10s, 46d32m02.45s
semi major axis, semi minor axis (arcsec):	9.73, 9.73
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	373.85	18.96	17.468	0.055	AB
GALEX_NUV	504.49	3.22	17.143	0.007	AB
SDSS_u	1105.69	11.13	16.291	0.011	AB
SDSS_g	2611.99	13.61	15.358	0.006	AB
PanSTARRS_g	2589.67	2.61	15.367	0.001	AB
SDSS_r	3764.98	16.57	14.961	0.005	AB
PanSTARRS_r	3686.55	3.01	14.983	0.001	AB
SDSS_i	4393.88	18.85	14.793	0.005	AB
PanSTARRS_i	4156.89	2.76	14.853	0.001	AB
PanSTARRS_z	4842.98	7.05	14.687	0.002	AB
SDSS_z	5145.49	31.86	14.621	0.007	AB
PanSTARRS_y	5480.31	17.84	14.553	0.004	AB
2MASS_J	5979.76	183.55	13.563	0.033	Vega
2MASS_H	6943.73	308.84	12.928	0.048	Vega
2MASS_K	5313.12	338.81	12.749	0.069	Vega
WISE_W1	2388.27	26.87	12.756	0.012	Vega
WISE_W2	1421.17	29.35	12.679	0.022	Vega
WISE_W3	4420.86	105.24	9.612	0.026	Vega

Aperture details

RA, DEC (J2000):	9h22m53.65s, 46d32m03.71s
semi major axis, semi minor axis (arcsec):	23.13, 8.55
angle (degrees, anti-clockwise from east):	-112.38

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	533.0	22.63	17.083	0.046	AB
GALEX_NUV	731.0	3.91	16.740	0.006	AB
SDSS_u	1481.59	14.35	15.973	0.011	AB
SDSS_g	3556.2	16.09	15.023	0.005	AB
PanSTARRS_g	3536.41	3.67	15.029	0.001	AB
SDSS_r	5048.77	19.61	14.642	0.004	AB
PanSTARRS_r	4980.07	4.19	14.657	0.001	AB
SDSS_i	5899.0	22.86	14.473	0.004	AB
PanSTARRS_i	5627.86	3.89	14.524	0.001	AB
PanSTARRS_z	6497.75	10.03	14.368	0.002	AB
SDSS_z	6766.94	43.14	14.324	0.007	AB
PanSTARRS_y	7308.44	25.63	14.240	0.004	AB
2MASS_J	7969.04	271.15	13.252	0.037	Vega
2MASS_H	8674.35	456.2	12.687	0.057	Vega
2MASS_K	6699.34	501.68	12.497	0.081	Vega
WISE_W1	3942.13	37.59	12.212	0.010	Vega
WISE_W2	2403.63	43.72	12.109	0.020	Vega
WISE_W3	9369.63	189.38	8.797	0.022	Vega
WISE_W4	14567.05	1322.16	6.872	0.099	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.922	9.045	9.163
{\rm log}_{10}({\rm SFR})	-0.829	-0.524	-0.269
{\rm log}_{10}({\rm sSFR})	-9.917	-9.595	-9.316
{\rm stellar\ age}	4.918	6.574	7.964

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.993	-0.639	-0.446
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.897	0.143	0.388

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.084	0.139	0.253
\delta	-0.874	-0.609	-0.291
\tau_1/\tau_2	0.683	1.003	1.349
Q_{PAH}	0.320	0.981	2.328
U_{min}	2.510	7.607	14.653
{\rm log}_{10}(\gamma_e)\,	-3.323	-2.742	-1.964

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.283	-3.189	-2.220
{\rm log}_{10}(\tau_{AGN})\,	0.922	1.339	1.820

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.398	-1.158	-0.996
0.03-0.10 Gyr	-0.730	-0.392	-0.126
0.10-0.33 Gyr	-1.064	-0.611	-0.319
0.33-1.10 Gyr	-1.370	-0.944	-0.692
1.10-3.64 Gyr	-1.233	-0.892	-0.666
3.64-12.08 Gyr	-1.266	-0.927	-0.728
12.08-13.42 Gyr	-1.529	-0.907	-0.371

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.018	9.112	9.195
{\rm log}_{10}({\rm SFR})	-0.650	-0.368	-0.118
{\rm log}_{10}({\rm sSFR})	-9.796	-9.485	-9.193
{\rm stellar\ age}	4.608	6.049	7.157

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.734	-0.506	-0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.416	0.165	0.404

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.146	0.257	0.416
\delta	-0.541	-0.216	0.033
\tau_1/\tau_2	0.668	0.975	1.306
Q_{PAH}	0.548	1.456	2.924
U_{min}	2.756	7.180	13.968
{\rm log}_{10}(\gamma_e)\,	-3.140	-2.202	-1.654

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.207	-3.155	-2.230
{\rm log}_{10}(\tau_{AGN})\,	1.043	1.503	1.928

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.235	-0.946	-0.764
0.03-0.10 Gyr	-0.559	-0.242	0.026
0.10-0.33 Gyr	-0.579	-0.273	-0.028
0.33-1.10 Gyr	-1.072	-0.701	-0.465
1.10-3.64 Gyr	-1.119	-0.821	-0.609
3.64-12.08 Gyr	-1.177	-0.886	-0.718
12.08-13.42 Gyr	-1.368	-0.876	-0.491