2025afeq

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Information

Transient

Name: SN2025afeq
Right ascension: 11h34m46.61s
Declination: -13d56m10.05s
Discovery Date: Nov. 29, 2025, 5:29 a.m.
Classification: SN Ia
Redshift: 0.052343
MW E(B-V): 0.035

Host

Name: 156717
Right ascension: 11h34m45.77s
Declination: -13d56m08.58s
Redshift: 0.051933
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	4.19
Transient MWEBV	processed	0.11
Host match	processed	4.6
Host information	processed	0.12
Host MWEBV	processed	0.08
Global aperture construction	processed	0.64
Global aperture photometry	failed	0.08
Validate global photometry	not processed	10.15
Global host SED inference	not processed	498.73
Local aperture photometry	failed	0.01
Validate local photometry	not processed	0.02
Local host SED inference	not processed	444.52

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) = 11h34m46.58s, -13d56m10.08s
semi major axis, semi minor axis (arcsec) = 1.98, 1.98
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	8.4	0.54	21.589	0.069	AB
PanSTARRS_r	16.6	0.55	20.850	0.036	AB
PanSTARRS_i	19.11	0.63	20.697	0.036	AB
PanSTARRS_z	27.71	1.24	20.293	0.049	AB
PanSTARRS_y	31.14	3.77	20.167	0.131	AB

Aperture details

RA, DEC (J2000) = 11h34m45.72s, -13d56m08.28s
semi major axis, semi minor axis (arcsec) = 12.5, 11.61
angle (degrees, anti-clockwise from east) = -27.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	5047.01	3.76	14.642	0.001	AB
PanSTARRS_z	8555.36	7.85	14.069	0.001	AB
PanSTARRS_y	10500.56	23.05	13.847	0.002	AB
2MASS_J	13299.51	349.87	12.696	0.029	Vega
2MASS_H	16324.54	448.21	12.000	0.030	Vega
2MASS_K	15680.58	659.69	11.574	0.046	Vega
WISE_W1	6400.28	53.11	11.686	0.009	Vega
WISE_W2	3711.03	54.83	11.637	0.016	Vega
WISE_W3	2794.92	145.83	10.110	0.057	Vega
WISE_W4	1852.0	798.75	9.111	0.468	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.269	8.477	8.603
{\rm log}_{10}({\rm SFR})	-2.170	-1.517	-0.901
{\rm log}_{10}({\rm sSFR})	-10.665	-9.996	-9.253
{\rm stellar\ age}	4.285	6.506	7.938

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.134	-0.414	-0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.746	-0.945	0.160

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.340	0.800	1.367
\delta	-0.515	-0.096	0.181
\tau_1/\tau_2	0.641	0.997	1.356
Q_{PAH}	1.087	2.835	5.027
U_{min}	2.882	7.923	14.699
{\rm log}_{10}(\gamma_e)\,	-2.834	-1.761	-0.586

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.785	-0.521	0.129
{\rm log}_{10}(\tau_{AGN})\,	1.063	1.517	1.973

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.197	-1.474	-0.969
0.03-0.10 Gyr	-2.354	-1.617	-0.882
0.10-0.33 Gyr	-2.401	-1.691	-1.047
0.33-1.08 Gyr	-2.381	-1.581	-1.095
1.08-3.57 Gyr	-2.161	-1.521	-1.254
3.57-11.76 Gyr	-2.002	-1.481	-1.250
11.76-13.06 Gyr	-2.183	-1.495	-0.981

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.038	11.101	11.219
{\rm log}_{10}({\rm SFR})	-1.519	-0.801	0.043
{\rm log}_{10}({\rm sSFR})	-12.658	-11.910	-11.031
{\rm stellar\ age}	7.572	8.557	12.196

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.649	-0.439	-0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.403	-0.411	0.258

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.089	0.193	0.322
\delta	-0.861	-0.450	0.004
\tau_1/\tau_2	0.443	0.845	1.227
Q_{PAH}	0.352	1.269	3.307
U_{min}	2.518	7.405	15.127
{\rm log}_{10}(\gamma_e)\,	-3.238	-2.105	-1.072

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.451	-3.655	-2.718
{\rm log}_{10}(\tau_{AGN})\,	1.087	1.593	1.950

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.708	-0.793	-0.098
0.03-0.10 Gyr	-2.547	-0.908	0.043
0.10-0.33 Gyr	-3.012	-0.842	0.289
0.33-1.08 Gyr	-2.800	-0.706	0.331
1.08-3.57 Gyr	-1.971	0.089	0.909
3.57-11.76 Gyr	-0.065	1.200	1.354
11.76-13.06 Gyr	0.916	1.606	2.339