2025aeds

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Information

Transient

Name: AT2025aeds
Right ascension: 23h39m24.75s
Declination: -1d26m55.10s
Discovery Date: Nov. 18, 2025, 4:59 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: PGC072041
Right ascension: 23h39m24.81s
Declination: -1d26m57.53s
Redshift: None
Photometric Redshift: 0.022

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.84
Transient MWEBV	processed	0.09
Host match	processed	5.05
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	5.59
Validate global photometry	processed	15.33
Global host SED inference	processed	1691.73
Local aperture photometry	processed	5.24
Validate local photometry	processed	0.02
Local host SED inference	processed	506.69

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) = 23h39m24.75s, -1d26m55.10s
semi major axis, semi minor axis (arcsec) = 4.52, 4.52
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	28.38	0.96	20.268	0.037	AB
SDSS_u	165.41	5.97	18.354	0.039	AB
SDSS_g	466.97	5.92	17.227	0.014	AB
PanSTARRS_g	506.49	1.42	17.139	0.003	AB
SDSS_r	790.31	7.87	16.656	0.011	AB
PanSTARRS_r	813.46	1.62	16.624	0.002	AB
SDSS_i	1034.67	9.47	16.363	0.010	AB
PanSTARRS_i	1039.66	1.95	16.358	0.002	AB
PanSTARRS_z	1191.17	3.45	16.210	0.003	AB
SDSS_z	1280.86	18.41	16.131	0.016	AB
PanSTARRS_y	1285.82	7.76	16.127	0.007	AB
2MASS_J	1287.82	85.9	15.230	0.072	Vega
2MASS_H	1817.94	143.56	14.383	0.086	Vega
2MASS_K	1148.3	188.08	14.412	0.178	Vega

Aperture details

RA, DEC (J2000) = 23h39m24.85s, -1d26m55.12s
semi major axis, semi minor axis (arcsec) = 31.05, 25.85
angle (degrees, anti-clockwise from east) = -17.89

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	2219.62	34.15	15.534	0.017	AB
PanSTARRS_g	3342.76	8.25	15.090	0.003	AB
PanSTARRS_r	4665.97	9.69	14.728	0.002	AB
PanSTARRS_z	5874.12	20.69	14.478	0.004	AB
PanSTARRS_y	5983.95	48.22	14.458	0.009	AB
2MASS_J	6124.86	536.5	13.537	0.095	Vega
2MASS_H	9251.02	900.11	12.617	0.106	Vega
2MASS_K	7947.78	1183.07	12.312	0.162	Vega
WISE_W2	2219.58	63.58	12.195	0.031	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})\,	9.336	9.424	9.519
{\rm log}_{10}({\rm SFR})	-1.470	-0.978	-0.510
{\rm log}_{10}({\rm sSFR})	-10.936	-10.408	-9.920
{\rm stellar\ age}	7.269	8.176	10.538

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.689	-1.277	-0.898
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.734	-0.470	0.333

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.182	0.425	0.650
\delta	-0.492	-0.086	0.285
\tau_1/\tau_2	0.687	1.053	1.420
Q_{PAH}	0.565	2.232	4.765
U_{min}	2.676	7.764	15.013
{\rm log}_{10}(\gamma_e)\,	-3.525	-2.406	-1.175

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.769	-1.481	-0.978
{\rm log}_{10}(\tau_{AGN})\,	0.902	1.315	1.845

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.607	-1.758	-1.237
0.03-0.10 Gyr	-1.391	-0.851	-0.364
0.10-0.33 Gyr	-1.305	-0.833	-0.504
0.33-1.10 Gyr	-1.863	-1.169	-0.789
1.10-3.65 Gyr	-2.047	-1.076	-0.626
3.65-12.12 Gyr	-0.779	-0.456	-0.323
12.12-13.46 Gyr	-0.807	-0.249	0.404

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.571	9.949	10.140
{\rm log}_{10}({\rm SFR})	0.593	0.888	1.206
{\rm log}_{10}({\rm sSFR})	-9.397	-9.011	-8.496
{\rm stellar\ age}	4.687	7.886	12.045

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.698	-1.126	-0.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.839	-0.915	0.284

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.142	0.310	0.485
\delta	-0.230	0.154	0.340
\tau_1/\tau_2	0.452	0.956	1.487
Q_{PAH}	0.464	1.454	3.501
U_{min}	3.629	10.112	17.941
{\rm log}_{10}(\gamma_e)\,	-3.578	-2.442	-1.550

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.976	-2.505	-1.732
{\rm log}_{10}(\tau_{AGN})\,	0.991	1.483	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.072	-1.639	-0.308
0.03-0.10 Gyr	0.750	1.049	1.366
0.10-0.33 Gyr	-3.010	-1.655	-0.193
0.33-1.10 Gyr	-4.959	-2.664	-0.699
1.10-3.65 Gyr	-3.858	-1.427	-0.174
3.65-12.12 Gyr	-2.161	-0.534	0.137
12.12-13.46 Gyr	-1.646	0.289	1.208