2025aayi

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Information

Transient

Name: AT2025aayi
Right ascension: 0h24m41.01s
Declination: 12d00m46.17s
Discovery Date: Oct. 19, 2025, 7:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name:
Right ascension: 0h24m40.94s
Declination: 12d00m44.84s
Redshift: None
Photometric Redshift: 0.184

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.14
Transient MWEBV	processed	0.05
Host match	processed	5.58
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.3
Validate global photometry	processed	16.82
Global host SED inference	processed	405.86
Local aperture photometry	processed	6.17
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) = 0h24m41.01s, 12d00m46.17s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 0h24m40.93s, 12d00m45.07s
semi major axis, semi minor axis (arcsec) = 3.55, 2.86
angle (degrees, anti-clockwise from east) = -49.89

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.74	0.97	23.299	0.604	AB
GALEX_NUV	1.92	1.07	23.193	0.603	AB
SDSS_u	2.34	2.86	22.976	1.325	AB
SDSS_g	22.7	1.58	20.510	0.075	AB
DES_g	24.61	0.23	20.422	0.010	AB
PanSTARRS_g	23.42	0.66	20.476	0.031	AB
SDSS_r	64.96	2.8	19.368	0.047	AB
PanSTARRS_r	59.47	0.78	19.464	0.014	AB
DES_r	67.56	0.57	19.326	0.009	AB
SDSS_i	90.8	3.84	19.005	0.046	AB
PanSTARRS_i	89.45	1.27	19.021	0.015	AB
SDSS_z	127.75	12.22	18.634	0.104	AB
DES_z	130.1	1.84	18.614	0.015	AB
PanSTARRS_y	141.55	4.72	18.523	0.036	AB
2MASS_J	520.37	102.22	16.214	0.213	Vega
2MASS_H	46.51	174.93	18.364	4.084	Vega
2MASS_K	392.68	177.22	15.577	0.490	Vega
WISE_W1	92.47	9.06	16.286	0.106	Vega
WISE_W2	57.34	13.88	16.165	0.263	Vega
WISE_W3	75.75	94.18	14.028	1.350	Vega
WISE_W4	400.23	657.96	10.774	1.785	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})\,	10.229	10.329	10.432
{\rm log}_{10}({\rm SFR})	-1.285	-0.323	0.318
{\rm log}_{10}({\rm sSFR})	-11.620	-10.635	-9.969
{\rm stellar\ age}	5.181	6.437	8.022

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.096	-0.662	-0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.388	-0.780	-0.170

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.313	0.480	0.665
\delta	-0.845	-0.595	-0.232
\tau_1/\tau_2	0.676	1.011	1.343
Q_{PAH}	1.318	2.936	5.049
U_{min}	3.119	8.490	15.808
{\rm log}_{10}(\gamma_e)\,	-2.284	-1.158	-0.381

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.019	-2.502	-1.254
{\rm log}_{10}(\tau_{AGN})\,	1.039	1.525	1.903

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.563	-0.453	0.031
0.03-0.10 Gyr	-1.464	-0.306	0.400
0.10-0.32 Gyr	-1.212	-0.078	0.492
0.32-1.02 Gyr	-1.227	0.029	0.478
1.02-3.24 Gyr	-0.490	0.309	0.589
3.24-10.33 Gyr	0.112	0.470	0.656
10.33-11.48 Gyr	-0.108	0.537	1.194