2025ahet

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Information

Transient

Name: AT2025ahet
Right ascension: 13h16m54.01s
Declination: -1d33m04.19s
Discovery Date: Dec. 9, 2025, 11:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 13h16m54.06s
Declination: -1d33m04.70s
Redshift: None
Photometric Redshift: 0.150

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.11
Transient MWEBV	processed	0.04
Host match	processed	5.08
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.6
Validate global photometry	processed	15.15
Global host SED inference	processed	427.62
Local aperture photometry	processed	5.03
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) = 13h16m54.01s, -1d33m04.19s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 13h16m54.06s, -1d33m04.60s
semi major axis, semi minor axis (arcsec) = 3.99, 3.21
angle (degrees, anti-clockwise from east) = -106.77

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.71	1.93	22.477	0.565	AB
GALEX_NUV	15.37	2.68	20.933	0.190	AB
SDSS_u	33.5	3.35	20.087	0.109	AB
SDSS_g	88.88	2.66	19.028	0.032	AB
PanSTARRS_g	89.55	0.85	19.020	0.010	AB
SDSS_r	137.33	3.46	18.556	0.027	AB
PanSTARRS_r	138.83	1.33	18.544	0.010	AB
SDSS_i	187.91	4.53	18.215	0.026	AB
PanSTARRS_i	175.76	1.77	18.288	0.011	AB
PanSTARRS_z	194.84	2.39	18.176	0.013	AB
SDSS_z	218.52	11.31	18.051	0.056	AB
PanSTARRS_y	211.29	4.57	18.088	0.023	AB
2MASS_J	283.12	103.08	16.875	0.395	Vega
2MASS_H	391.2	145.06	16.051	0.403	Vega
2MASS_K	387.62	204.02	15.591	0.571	Vega
WISE_W1	101.46	10.11	16.185	0.108	Vega
WISE_W2	76.99	12.46	15.845	0.176	Vega
WISE_W3	227.13	58.42	12.835	0.279	Vega
WISE_W4	84.8	352.78	12.459	4.517	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})\,	9.981	10.102	10.201
{\rm log}_{10}({\rm SFR})	-0.369	0.070	0.484
{\rm log}_{10}({\rm sSFR})	-10.482	-10.030	-9.587
{\rm stellar\ age}	4.059	5.616	6.693

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.525	-1.169	-0.750
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.689	-0.042	0.346

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.121	0.220	0.345
\delta	-0.676	-0.332	0.006
\tau_1/\tau_2	0.615	0.953	1.306
Q_{PAH}	0.606	1.609	3.257
U_{min}	2.664	7.677	14.548
{\rm log}_{10}(\gamma_e)\,	-2.990	-2.167	-1.303

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.131	-2.771	-1.828
{\rm log}_{10}(\tau_{AGN})\,	0.969	1.421	1.899

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.845	-0.391	-0.142
0.03-0.10 Gyr	-0.370	0.173	0.631
0.10-0.32 Gyr	0.154	0.501	0.800
0.32-1.03 Gyr	-0.057	0.312	0.578
1.03-3.32 Gyr	-0.078	0.233	0.447
3.32-10.68 Gyr	-0.179	0.181	0.378
10.68-11.87 Gyr	-0.554	0.131	0.589