2026wfn results

2026wfn results

Information

Transient

Name:	`SN2026wfn`
Right ascension:	`23h34m31.80s`
Declination:	`-13d35m48.25s`
Discovery Date:	`July 24, 2026, 10:02 a.m.`
Classification:	`SN Ia`
Redshift:	`0.055400`
MW E(B-V):	`0.025`

Host

Name:	`J233431.80-133548.65`
Object ID:	`9906616455332866`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`23h34m31.80s`
Declination:	`-13d35m48.65s`
Redshift:	`None`
Photometric Redshift:	`0.048`

Cutout Download Report

Downloadable	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 DES_g DES_r DES_i DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	9.46
Transient MWEBV	processed	0.07
Host match	processed	8.72
Host information	processed	0.21
Host MWEBV	processed	0.08
Host spectrum download	not processed	None
Global aperture construction	processed	0.83
Global aperture photometry	processed	7.81
Validate global photometry	processed	19.97
Global host SED inference	processed	678.77
Local aperture photometry	processed	7.5
Validate local photometry	processed	0.03
Local host SED inference	processed	610.45

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.485	8.654	8.792
{\rm log}_{10}({\rm SFR})	-1.592	-1.179	-0.762
{\rm log}_{10}({\rm sSFR})	-10.321	-9.844	-9.318
{\rm stellar\ age}	4.172	6.254	7.638

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.202	-0.562	-0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.755	-1.500	-1.140

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.249	0.473	0.768
\delta	-0.706	-0.329	0.061
\tau_1/\tau_2	0.572	0.889	1.226
Q_{PAH}	1.148	3.328	5.566
U_{min}	2.910	7.965	15.050
{\rm log}_{10}(\gamma_e)\,	-2.854	-1.796	-0.633

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.789	-0.740	-0.230
{\rm log}_{10}(\tau_{AGN})\,	0.973	1.445	1.937

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.352	-1.070	-0.826
0.03-0.10 Gyr	-1.912	-1.252	-0.719
0.10-0.33 Gyr	-1.897	-1.310	-0.850
0.33-1.09 Gyr	-1.938	-1.395	-1.047
1.09-3.58 Gyr	-1.830	-1.359	-1.107
3.58-11.80 Gyr	-1.779	-1.335	-1.114
11.80-13.11 Gyr	-2.050	-1.367	-0.843
0.33-1.08 Gyr	-1.789	-1.233	-0.886
1.08-3.56 Gyr	-1.711	-1.280	-1.044
3.56-11.72 Gyr	-1.737	-1.295	-1.055
11.72-13.02 Gyr	-1.988	-1.341	-0.838

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.929	9.045	9.173
{\rm log}_{10}({\rm SFR})	-0.753	-0.459	-0.184
{\rm log}_{10}({\rm sSFR})	-9.844	-9.504	-9.179
{\rm stellar\ age}	5.536	6.808	8.234

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.214	-0.652	-0.289
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.637	-0.032	0.330

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.128	0.299	0.508
\delta	-0.383	-0.010	0.225
\tau_1/\tau_2	0.777	1.170	1.569
Q_{PAH}	0.856	2.353	4.506
U_{min}	3.143	8.744	15.730
{\rm log}_{10}(\gamma_e)\,	-2.278	-1.343	-0.473

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.068	-2.671	-1.569
{\rm log}_{10}(\tau_{AGN})\,	1.070	1.552	1.922

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.461	-1.057	-0.767
0.03-0.10 Gyr	-0.680	-0.332	-0.038
0.10-0.33 Gyr	-1.164	-0.607	-0.316
0.33-1.09 Gyr	-1.805	-1.245	-0.932
1.09-3.58 Gyr	-1.657	-1.180	-0.929
3.58-11.80 Gyr	-1.235	-0.966	-0.787
11.80-13.11 Gyr	-1.307	-0.818	-0.295
0.33-1.08 Gyr	-1.602	-1.052	-0.759
1.08-3.56 Gyr	-1.460	-1.028	-0.788
3.56-11.72 Gyr	-1.194	-0.904	-0.703
11.72-13.02 Gyr	-1.265	-0.780	-0.247

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h34m31.80s, -13d35m48.25s
semi major axis, semi minor axis (arcsec):	1.86, 1.86
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	24.58	0.24	20.423	0.011	AB
PanSTARRS_g	21.41	0.45	20.573	0.023	AB
PanSTARRS_r	30.75	0.56	20.180	0.020	AB
DES_r	41.88	0.51	19.845	0.013	AB
PanSTARRS_i	43.25	0.6	19.810	0.015	AB
DES_i	47.91	0.84	19.699	0.019	AB
PanSTARRS_z	50.64	1.31	19.639	0.028	AB
DES_z	53.39	1.42	19.581	0.029	AB
PanSTARRS_y	49.26	3.16	19.669	0.070	AB

Aperture details

RA, DEC (J2000):	23h34m31.80s, -13d35m48.18s
semi major axis, semi minor axis (arcsec):	5.17, 3.78
angle (degrees, anti-clockwise from east):	196.41

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.73	0.73	21.324	0.074	AB
GALEX_NUV	15.73	0.58	20.908	0.040	AB
DES_g	66.72	0.46	19.339	0.007	AB
PanSTARRS_g	65.53	1.06	19.359	0.018	AB
PanSTARRS_r	84.8	1.3	19.079	0.017	AB
DES_r	106.11	0.9	18.836	0.009	AB
PanSTARRS_i	107.77	1.41	18.819	0.014	AB
DES_i	123.84	1.46	18.668	0.013	AB
PanSTARRS_z	125.85	3.05	18.650	0.026	AB
DES_z	137.88	2.43	18.551	0.019	AB
PanSTARRS_y	131.92	7.36	18.599	0.061	AB
2MASS_J	30.26	124.82	19.303	4.478	Vega
2MASS_H	147.08	183.11	17.114	1.352	Vega
2MASS_K	-28.88	201.13			Vega
WISE_W1	64.7	7.79	16.674	0.131	Vega
WISE_W2	37.0	11.24	16.640	0.330	Vega
WISE_W3	-9.83	57.44			Vega
WISE_W4	-556.65	409.65			Vega