2025agfq

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Information

Transient

Name: AT2025agfq
Right ascension: 11h19m58.52s
Declination: 4d25m28.46s
Discovery Date: Dec. 7, 2025, 10:58 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: SDSSJ111958.35+04252
Right ascension: 11h19m58.32s
Declination: 4d25m28.02s
Redshift: None
Photometric Redshift: 0.049

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	8.57
Transient MWEBV	processed	0.09
Host match	processed	4.41
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	1.34
Global aperture photometry	processed	4.55
Validate global photometry	processed	13.24
Global host SED inference	processed	798.99
Local aperture photometry	processed	4.51
Validate local photometry	processed	0.03
Local host SED inference	processed	495.81

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) = 11h19m58.52s, 4d25m28.46s
semi major axis, semi minor axis (arcsec) = 2.07, 2.07
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	26.0	1.96	20.362	0.082	AB
PanSTARRS_g	38.71	0.47	19.930	0.013	AB
PanSTARRS_r	43.57	0.72	19.802	0.018	AB
DES_r	53.59	0.65	19.577	0.013	AB
PanSTARRS_i	49.89	0.57	19.655	0.012	AB
PanSTARRS_z	45.06	1.22	19.766	0.029	AB
PanSTARRS_y	49.45	3.11	19.665	0.068	AB

Aperture details

RA, DEC (J2000) = 11h19m58.35s, 4d25m28.18s
semi major axis, semi minor axis (arcsec) = 5.06, 3.9
angle (degrees, anti-clockwise from east) = -28.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	89.19	2.52	19.024	0.031	AB
GALEX_NUV	141.59	1.82	18.522	0.014	AB
SDSS_u	146.77	4.46	18.483	0.033	AB
PanSTARRS_g	271.87	1.02	17.814	0.004	AB
PanSTARRS_r	337.75	1.55	17.579	0.005	AB
DES_r	326.13	1.56	17.617	0.005	AB
PanSTARRS_i	397.4	1.21	17.402	0.003	AB
PanSTARRS_z	387.22	2.6	17.430	0.007	AB
PanSTARRS_y	432.95	6.57	17.309	0.016	AB
2MASS_J	725.68	131.19	15.853	0.196	Vega
2MASS_H	732.03	182.99	15.371	0.271	Vega
2MASS_K	568.63	253.84	15.175	0.485	Vega
WISE_W1	422.84	13.65	14.636	0.035	Vega
WISE_W2	301.81	17.81	14.362	0.064	Vega
WISE_W3	890.37	76.44	11.352	0.093	Vega
WISE_W4	3501.46	670.18	8.419	0.208	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.902	8.225	8.433
{\rm log}_{10}({\rm SFR})	-0.946	-0.514	0.017
{\rm log}_{10}({\rm sSFR})	-9.208	-8.678	-7.956
{\rm stellar\ age}	0.269	3.685	6.346

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.747	-1.314	-0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.863	-1.586	0.172

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.139	0.386	0.761
\delta	-0.740	-0.244	0.104
\tau_1/\tau_2	0.783	1.175	1.533
Q_{PAH}	0.812	2.686	4.864
U_{min}	3.292	8.820	16.275
{\rm log}_{10}(\gamma_e)\,	-3.340	-2.271	-0.896

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.424	-1.310	-0.519
{\rm log}_{10}(\tau_{AGN})\,	0.940	1.399	1.912

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.251	-0.925	-0.650
0.03-0.10 Gyr	-0.926	-0.425	0.162
0.10-0.33 Gyr	-2.969	-1.203	-0.644
0.33-1.09 Gyr	-4.461	-1.843	-1.219
1.09-3.58 Gyr	-4.393	-2.026	-1.468
3.58-11.79 Gyr	-4.826	-2.191	-1.585
11.79-13.10 Gyr	-4.691	-2.197	-1.374

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.597	9.034	9.549
{\rm log}_{10}({\rm SFR})	0.516	0.682	0.954
{\rm log}_{10}({\rm sSFR})	-8.870	-8.201	-7.916
{\rm stellar\ age}	0.068	2.170	8.230

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.473	-0.846	-0.361
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.838	-1.196	0.216

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.263	0.467	0.827
\delta	0.216	0.329	0.381
\tau_1/\tau_2	0.452	0.909	1.413
Q_{PAH}	0.582	1.796	4.084
U_{min}	3.830	10.037	17.746
{\rm log}_{10}(\gamma_e)\,	-3.511	-2.546	-1.572

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.684	-1.904	-1.637
{\rm log}_{10}(\tau_{AGN})\,	0.760	0.899	1.189

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.990	-0.836	-0.197
0.03-0.10 Gyr	0.667	0.840	1.113
0.10-0.33 Gyr	-3.243	-1.902	-0.571
0.33-1.09 Gyr	-5.217	-2.740	-0.959
1.09-3.58 Gyr	-6.529	-2.752	-0.741
3.58-11.79 Gyr	-7.490	-2.597	-0.618
11.79-13.10 Gyr	-7.484	-2.277	0.153