2025aaxs

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Information

Transient

Name: AT2025aaxs
Right ascension: 23h20m53.02s
Declination: -10d38m49.84s
Discovery Date: Oct. 16, 2025, 8:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 23h20m53.02s
Declination: -10d38m49.87s
Redshift: None
Photometric Redshift: 0.192

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	20.21
Transient MWEBV	processed	0.26
Host match	processed	6.05
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	2.69
Global aperture photometry	processed	6.32
Validate global photometry	processed	17.46
Global host SED inference	processed	493.21
Local aperture photometry	processed	6.38
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 23h20m53.02s, -10d38m49.84s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 23h20m53.00s, -10d38m49.50s
semi major axis, semi minor axis (arcsec) = 3.55, 2.33
angle (degrees, anti-clockwise from east) = -46.94

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.33	0.3	23.587	0.247	AB
GALEX_NUV	2.11	0.34	23.090	0.175	AB
SDSS_u	4.01	1.95	22.392	0.528	AB
SDSS_g	10.44	1.42	21.354	0.148	AB
DES_g	10.83	0.22	21.314	0.022	AB
PanSTARRS_g	11.08	0.7	21.289	0.068	AB
SDSS_r	20.76	2.04	20.607	0.107	AB
PanSTARRS_r	16.06	0.87	20.886	0.059	AB
DES_r	18.12	0.45	20.754	0.027	AB
SDSS_i	23.36	2.73	20.479	0.127	AB
PanSTARRS_i	22.26	1.06	20.531	0.052	AB
PanSTARRS_z	29.09	2.2	20.241	0.082	AB
SDSS_z	14.33	9.44	21.009	0.715	AB
DES_z	25.53	1.17	20.382	0.050	AB
PanSTARRS_y	27.71	4.15	20.294	0.163	AB
2MASS_J	349.23	83.18	16.647	0.259	Vega
2MASS_H	621.57	129.38	15.549	0.226	Vega
2MASS_K	422.27	161.12	15.498	0.414	Vega
WISE_W1	6.99	5.73	19.090	0.891	Vega
WISE_W2	5.74	10.54	18.665	1.996	Vega
WISE_W3	-11.75	51.89			Vega
WISE_W4	94.15	397.84	12.346	4.588	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.266	9.537	9.728
{\rm log}_{10}({\rm SFR})	-0.312	0.436	1.147
{\rm log}_{10}({\rm sSFR})	-9.909	-9.111	-8.145
{\rm stellar\ age}	0.199	1.462	5.186

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.719	-1.164	-0.099
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.594	-0.778	0.136

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.707	1.313	1.954
\delta	-0.002	0.161	0.305
\tau_1/\tau_2	0.712	1.197	1.649
Q_{PAH}	0.998	3.164	5.374
U_{min}	3.427	9.376	16.967
{\rm log}_{10}(\gamma_e)\,	-2.971	-1.467	-0.541

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.784	-1.727	-0.221
{\rm log}_{10}(\tau_{AGN})\,	0.927	1.372	1.816

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.207	0.013	0.595
0.03-0.10 Gyr	-0.546	0.472	1.295
0.10-0.32 Gyr	-0.590	0.433	1.103
0.32-1.01 Gyr	-2.528	-0.373	0.364
1.01-3.22 Gyr	-4.395	-1.113	-0.157
3.22-10.26 Gyr	-5.363	-1.535	-0.357
10.26-11.39 Gyr	-5.742	-1.498	-0.233