2025aaey

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Information

Transient

Name: AT2025aaey
Right ascension: 4h07m24.08s
Declination: -6d41m19.91s
Discovery Date: Oct. 11, 2025, 9:31 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.084

Host

Name: 1030001
Right ascension: 4h07m23.52s
Declination: -6d41m11.15s
Redshift: None
Photometric Redshift: 0.038

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	18.26
Transient MWEBV	processed	0.05
Host match	processed	4.1
Host information	processed	0.05
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.19
Validate global photometry	processed	17.49
Global host SED inference	processed	1092.14
Local aperture photometry	processed	6.01
Validate local photometry	processed	0.03
Local host SED inference	processed	446.95

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) = 4h07m24.08s, -6d41m19.91s
semi major axis, semi minor axis (arcsec) = 2.68, 2.68
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	1.83	2.06	23.246	1.224	AB
SDSS_g	8.07	1.27	21.633	0.171	AB
DES_g	9.74	0.18	21.429	0.020	AB
PanSTARRS_g	9.46	0.74	21.460	0.084	AB
SDSS_r	9.85	1.72	21.417	0.190	AB
PanSTARRS_r	10.56	0.73	21.340	0.075	AB
DES_r	12.61	0.29	21.149	0.025	AB
SDSS_i	9.35	2.43	21.474	0.283	AB
PanSTARRS_i	14.76	0.92	20.977	0.068	AB
PanSTARRS_z	15.96	2.09	20.892	0.142	AB
SDSS_z	-9.92	8.63			AB
DES_z	15.99	0.73	20.890	0.050	AB
PanSTARRS_y	7.35	4.68	21.734	0.691	AB

Aperture details

RA, DEC (J2000) = 4h07m23.50s, -6d41m10.74s
semi major axis, semi minor axis (arcsec) = 14.39, 7.43
angle (degrees, anti-clockwise from east) = -68.58

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	74.34	8.83	19.222	0.129	AB
GALEX_NUV	65.1	4.02	19.366	0.067	AB
SDSS_u	130.57	8.27	18.610	0.069	AB
SDSS_g	395.02	6.52	17.408	0.018	AB
DES_g	422.31	0.9	17.336	0.002	AB
PanSTARRS_g	429.65	2.82	17.317	0.007	AB
SDSS_r	639.19	8.69	16.886	0.015	AB
PanSTARRS_r	650.75	2.88	16.866	0.005	AB
DES_r	666.13	1.64	16.841	0.003	AB
SDSS_i	815.07	11.41	16.622	0.015	AB
PanSTARRS_i	793.9	3.58	16.651	0.005	AB
PanSTARRS_z	953.1	7.97	16.452	0.009	AB
SDSS_z	725.43	34.01	16.749	0.051	AB
DES_z	930.79	4.07	16.478	0.005	AB
PanSTARRS_y	1086.7	17.86	16.310	0.018	AB
2MASS_J	1280.52	223.45	15.237	0.189	Vega
2MASS_H	1426.29	350.78	14.647	0.267	Vega
2MASS_K	1205.53	435.77	14.359	0.392	Vega
WISE_W1	571.58	19.8	14.308	0.038	Vega
WISE_W2	394.8	25.12	14.070	0.069	Vega
WISE_W3	1062.66	116.85	11.160	0.119	Vega
WISE_W4	1457.93	627.87	9.371	0.468	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	7.240	7.622	7.850
{\rm log}_{10}({\rm SFR})	-2.101	-1.440	-0.887
{\rm log}_{10}({\rm sSFR})	-9.858	-9.068	-8.038
{\rm stellar\ age}	0.235	4.359	7.062

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.326	-0.763	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.160	-0.745	-0.375

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.167	0.515	1.031
\delta	-0.407	0.016	0.276
\tau_1/\tau_2	0.678	1.077	1.461
Q_{PAH}	0.946	2.786	5.291
U_{min}	3.171	8.663	16.756
{\rm log}_{10}(\gamma_e)\,	-2.781	-1.710	-0.633

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.743	-0.512	0.048
{\rm log}_{10}(\tau_{AGN})\,	1.075	1.550	1.958

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.539	-1.815	-1.324
0.03-0.10 Gyr	-2.160	-1.391	-0.765
0.10-0.33 Gyr	-3.099	-1.909	-1.269
0.33-1.09 Gyr	-4.504	-2.369	-1.801
1.09-3.61 Gyr	-5.447	-2.574	-2.051
3.61-11.93 Gyr	-6.057	-2.637	-2.081
11.93-13.25 Gyr	-5.796	-2.693	-1.904

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.601	9.673	9.768
{\rm log}_{10}({\rm SFR})	-0.564	-0.349	-0.113
{\rm log}_{10}({\rm sSFR})	-10.238	-10.018	-9.800
{\rm stellar\ age}	6.853	7.756	9.902

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.988	-0.760	-0.599
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.760	-0.970	0.236

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.027	0.086	0.189
\delta	0.075	0.289	0.373
\tau_1/\tau_2	0.506	0.888	1.258
Q_{PAH}	0.888	2.400	4.520
U_{min}	2.801	7.862	14.504
{\rm log}_{10}(\gamma_e)\,	-2.761	-1.692	-0.764

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.292	-1.713	-1.352
{\rm log}_{10}(\tau_{AGN})\,	1.101	1.465	1.810

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.949	-0.730	-0.571
0.03-0.10 Gyr	-0.516	-0.245	0.026
0.10-0.33 Gyr	-0.760	-0.446	-0.229
0.33-1.09 Gyr	-0.989	-0.613	-0.378
1.09-3.61 Gyr	-1.024	-0.555	-0.302
3.61-11.93 Gyr	-0.497	-0.230	-0.099
11.93-13.25 Gyr	-0.473	0.002	0.628