2025aert

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Information

Transient

Name: SN2025aert
Right ascension: 12h57m25.99s
Declination: -3d01m12.30s
Discovery Date: Nov. 24, 2025, 1:10 p.m.
Classification: SN Ia
Redshift: 0.047200
MW E(B-V): 0.019

Host

Name:
Right ascension: 12h57m25.98s
Declination: -3d01m12.29s
Redshift: None
Photometric Redshift: 0.114

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.91
Transient MWEBV	processed	0.1
Host match	processed	6.3
Host information	processed	0.13
Host MWEBV	processed	0.12
Global aperture construction	processed	0.64
Global aperture photometry	failed	0.05
Validate global photometry	not processed	15.7
Global host SED inference	not processed	470.92
Local aperture photometry	processed	5.57
Validate local photometry	processed	0.02
Local host SED inference	processed	435.96

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) = 12h57m25.99s, -3d01m12.30s
semi major axis, semi minor axis (arcsec) = 2.16, 2.16
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	9.41	1.83	21.466	0.211	AB
SDSS_g	20.89	1.34	20.600	0.070	AB
PanSTARRS_g	22.33	0.5	20.528	0.024	AB
SDSS_r	31.66	1.82	20.149	0.062	AB
PanSTARRS_r	31.07	0.61	20.169	0.021	AB
DES_r	34.87	0.83	20.044	0.026	AB
SDSS_i	36.65	2.5	19.990	0.074	AB
PanSTARRS_i	35.59	0.79	20.022	0.024	AB
PanSTARRS_z	40.58	1.43	19.879	0.038	AB
SDSS_z	44.85	7.28	19.771	0.176	AB
PanSTARRS_y	41.49	2.9	19.855	0.076	AB

Aperture details

RA, DEC (J2000) = 12h57m25.98s, -3d01m11.97s
semi major axis, semi minor axis (arcsec) = 3.43, 2.34
angle (degrees, anti-clockwise from east) = -32.1

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	9.36	2.41	21.471	0.280	AB
SDSS_g	23.71	1.53	20.463	0.070	AB
SDSS_r	33.68	2.09	20.082	0.067	AB
PanSTARRS_r	34.67	0.78	20.050	0.024	AB
DES_r	37.03	0.91	19.979	0.027	AB
SDSS_i	41.85	3.06	19.846	0.079	AB
PanSTARRS_i	40.62	1.0	19.878	0.027	AB
PanSTARRS_z	44.87	1.8	19.770	0.044	AB
SDSS_z	54.78	9.45	19.553	0.187	AB
PanSTARRS_y	44.38	3.63	19.782	0.089	AB
2MASS_J	44.97	104.51	18.873	2.523	Vega
2MASS_H	-15.69	164.69			Vega
2MASS_K	-0.87	201.78			Vega
WISE_W1	34.24	7.83	17.365	0.248	Vega
WISE_W2	13.94	13.38	17.700	1.042	Vega
WISE_W3	9.84	48.84	16.243	5.388	Vega
WISE_W4	-28.31	321.54			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})\,	8.188	8.392	8.535
{\rm log}_{10}({\rm SFR})	-1.776	-1.310	-0.692
{\rm log}_{10}({\rm sSFR})	-10.192	-9.696	-8.996
{\rm stellar\ age}	3.152	5.943	7.552

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.551	-0.920	-0.341
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.826	-1.396	0.170

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.139	0.397	0.883
\delta	-0.678	-0.264	0.193
\tau_1/\tau_2	0.753	1.122	1.473
Q_{PAH}	1.126	2.875	5.234
U_{min}	2.978	8.243	14.741
{\rm log}_{10}(\gamma_e)\,	-2.911	-1.731	-0.525

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.158	-0.772	-0.145
{\rm log}_{10}(\tau_{AGN})\,	1.033	1.420	1.900

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.829	-1.409	-0.979
0.03-0.10 Gyr	-1.904	-1.309	-0.606
0.10-0.33 Gyr	-1.981	-1.383	-0.893
0.33-1.09 Gyr	-2.114	-1.482	-1.056
1.09-3.58 Gyr	-2.188	-1.578	-1.308
3.58-11.81 Gyr	-2.299	-1.622	-1.343
11.81-13.12 Gyr	-2.488	-1.674	-1.118

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.886	9.080	9.253
{\rm log}_{10}({\rm SFR})	-1.790	-0.755	0.040
{\rm log}_{10}({\rm sSFR})	-10.926	-9.852	-8.970
{\rm stellar\ age}	0.689	3.375	5.883

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.557	-0.866	-0.201
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.609	-0.865	0.045

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.153	0.369	0.704
\delta	-0.619	-0.168	0.214
\tau_1/\tau_2	0.633	1.014	1.424
Q_{PAH}	1.520	3.360	5.265
U_{min}	3.278	9.291	16.761
{\rm log}_{10}(\gamma_e)\,	-2.794	-1.664	-0.685

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.177	-1.126	-0.417
{\rm log}_{10}(\tau_{AGN})\,	1.119	1.563	1.933

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.844	-1.324	-0.727
0.03-0.10 Gyr	-2.070	-0.664	0.187
0.10-0.32 Gyr	-1.041	-0.197	0.337
0.32-1.05 Gyr	-1.712	-0.384	0.041
1.05-3.41 Gyr	-3.100	-0.949	-0.515
3.41-11.05 Gyr	-3.705	-1.353	-0.735
11.05-12.28 Gyr	-3.858	-1.316	-0.519