2025aaut

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Information

Transient

Name: AT2025aaut
Right ascension: 23h52m46.04s
Declination: -3d26m18.43s
Discovery Date: July 25, 2025, 1:53 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name:
Right ascension: 23h52m46.04s
Declination: -3d26m18.94s
Redshift: None
Photometric Redshift: 0.184

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.14
Transient MWEBV	processed	0.04
Host match	processed	5.88
Host information	processed	0.13
Host MWEBV	processed	0.05
Global aperture construction	processed	2.75
Global aperture photometry	processed	7.27
Validate global photometry	processed	18.83
Global host SED inference	processed	384.68
Local aperture photometry	processed	7.0
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) = 23h52m46.04s, -3d26m18.43s
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) = 23h52m46.01s, -3d26m18.51s
semi major axis, semi minor axis (arcsec) = 6.94, 3.39
angle (degrees, anti-clockwise from east) = -36.65

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.8	0.45	24.143	0.609	AB
GALEX_NUV	1.57	0.52	23.413	0.358	AB
SDSS_u	-1.89	3.93			AB
SDSS_g	31.29	2.44	20.161	0.085	AB
DES_g	24.76	0.29	20.416	0.013	AB
PanSTARRS_g	30.03	1.46	20.206	0.053	AB
SDSS_r	69.32	3.46	19.298	0.054	AB
PanSTARRS_r	76.87	1.04	19.186	0.015	AB
DES_r	70.28	0.74	19.283	0.011	AB
SDSS_i	114.44	4.79	18.754	0.045	AB
PanSTARRS_i	118.81	2.29	18.713	0.021	AB
PanSTARRS_z	161.0	3.38	18.383	0.023	AB
SDSS_z	226.58	14.9	18.012	0.071	AB
DES_z	151.31	2.45	18.450	0.018	AB
PanSTARRS_y	207.63	8.49	18.107	0.044	AB
2MASS_J	269.48	117.19	16.929	0.472	Vega
2MASS_H	443.61	185.46	15.915	0.454	Vega
2MASS_K	587.01	229.09	15.141	0.424	Vega
WISE_W1	256.27	13.23	15.179	0.056	Vega
WISE_W2	218.22	21.97	14.714	0.109	Vega
WISE_W3	608.11	98.98	11.766	0.177	Vega
WISE_W4	1031.19	574.43	9.747	0.605	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})\,	10.459	10.550	10.635
{\rm log}_{10}({\rm SFR})	0.196	0.494	0.783
{\rm log}_{10}({\rm sSFR})	-10.398	-10.064	-9.726
{\rm stellar\ age}	4.915	6.081	7.137

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.537	-0.218	0.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.650	-1.012	0.028

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.721	0.903	1.130
\delta	-0.432	-0.283	-0.122
\tau_1/\tau_2	0.707	1.030	1.316
Q_{PAH}	0.683	1.655	3.385
U_{min}	2.758	7.290	13.873
{\rm log}_{10}(\gamma_e)\,	-2.988	-2.022	-1.168

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.044	-2.484	-1.472
{\rm log}_{10}(\tau_{AGN})\,	0.930	1.332	1.844

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.328	0.577	0.797
0.03-0.10 Gyr	0.028	0.458	0.798
0.10-0.32 Gyr	0.080	0.486	0.797
0.32-1.02 Gyr	0.087	0.508	0.804
1.02-3.24 Gyr	0.348	0.643	0.847
3.24-10.33 Gyr	0.433	0.685	0.843
10.33-11.48 Gyr	0.198	0.714	1.205