2025uda

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Information

Transient

Name: AT2025uda
Right ascension: 13h33m28.78s
Declination: 8d33m06.20s
Discovery Date: Aug. 16, 2025, 3:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 13h33m28.77s
Declination: 8d33m05.88s
Redshift: None
Photometric Redshift: 0.095

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	40.08
Transient MWEBV	processed	0.08
Host match	processed	5.74
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.29
Validate global photometry	processed	23.22
Global host SED inference	processed	401.32
Local aperture photometry	processed	7.16
Validate local photometry	processed	0.03
Local host SED inference	processed	462.52

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) = 13h33m28.78s, 8d33m06.20s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	41.09	0.51	19.866	0.013	AB
PanSTARRS_i	48.73	0.38	19.680	0.009	AB
PanSTARRS_z	54.58	0.62	19.557	0.012	AB
DES_z	63.0	1.17	19.402	0.020	AB
PanSTARRS_y	58.61	1.58	19.480	0.029	AB

Aperture details

RA, DEC (J2000) = 13h33m28.77s, 8d33m06.12s
semi major axis, semi minor axis (arcsec) = 4.72, 2.7
angle (degrees, anti-clockwise from east) = -60.69

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.31	3.43	21.477	0.400	AB
GALEX_NUV	10.23	2.52	21.375	0.267	AB
SDSS_u	21.82	3.4	20.553	0.169	AB
SDSS_g	67.03	2.34	19.334	0.038	AB
DES_g	68.62	0.43	19.309	0.007	AB
PanSTARRS_g	66.42	1.06	19.344	0.017	AB
SDSS_r	107.54	3.11	18.821	0.031	AB
PanSTARRS_r	103.88	1.4	18.859	0.015	AB
DES_r	111.07	0.9	18.786	0.009	AB
SDSS_i	145.73	4.12	18.491	0.031	AB
PanSTARRS_i	138.98	1.14	18.543	0.009	AB
PanSTARRS_z	145.54	1.86	18.493	0.014	AB
SDSS_z	154.18	9.81	18.430	0.069	AB
DES_z	155.74	1.97	18.419	0.014	AB
PanSTARRS_y	168.07	4.78	18.336	0.031	AB
2MASS_J	291.16	126.14	16.845	0.470	Vega
2MASS_H	159.85	184.25	17.023	1.251	Vega
2MASS_K	5.95	220.06	20.126	40.156	Vega
WISE_W1	55.54	9.07	16.839	0.177	Vega
WISE_W2	22.4	10.04	17.185	0.487	Vega
WISE_W3	98.52	53.13	13.742	0.586	Vega
WISE_W4	269.43	379.0	11.204	1.527	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	8.953	9.169	9.304
{\rm log}_{10}({\rm SFR})	-2.184	-1.161	-0.258
{\rm log}_{10}({\rm sSFR})	-11.298	-10.366	-9.475
{\rm stellar\ age}	1.079	5.622	7.363

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.530	-0.895	-0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.470	-0.730	0.023

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.132	0.420	0.846
\delta	-0.545	-0.155	0.183
\tau_1/\tau_2	0.658	1.046	1.418
Q_{PAH}	1.243	3.209	5.522
U_{min}	3.270	8.951	16.412
{\rm log}_{10}(\gamma_e)\,	-2.775	-1.658	-0.543

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.551	-0.569	0.008
{\rm log}_{10}(\tau_{AGN})\,	1.085	1.582	2.008

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.888	-1.525	-0.950
0.03-0.10 Gyr	-2.558	-1.133	-0.115
0.10-0.33 Gyr	-1.771	-0.789	-0.027
0.33-1.06 Gyr	-1.851	-0.710	-0.105
1.06-3.46 Gyr	-2.810	-0.836	-0.495
3.46-11.27 Gyr	-3.199	-0.863	-0.547
11.27-12.52 Gyr	-3.152	-0.932	-0.282

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.525	9.647	9.749
{\rm log}_{10}({\rm SFR})	-0.898	-0.581	-0.278
{\rm log}_{10}({\rm sSFR})	-10.567	-10.244	-9.901
{\rm stellar\ age}	5.311	6.694	7.991

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.588	-1.147	-0.741
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.238	0.237	0.408

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.110	0.205	0.324
\delta	-0.746	-0.426	-0.074
\tau_1/\tau_2	0.766	1.089	1.425
Q_{PAH}	0.551	1.444	2.885
U_{min}	2.936	7.949	14.841
{\rm log}_{10}(\gamma_e)\,	-2.739	-1.666	-0.745

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.661	-2.050	-1.381
{\rm log}_{10}(\tau_{AGN})\,	1.071	1.455	1.829

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.908	-0.674	-0.480
0.03-0.10 Gyr	-0.959	-0.551	-0.180
0.10-0.33 Gyr	-0.827	-0.385	-0.068
0.33-1.06 Gyr	-0.907	-0.441	-0.131
1.06-3.46 Gyr	-0.769	-0.353	-0.106
3.46-11.27 Gyr	-0.544	-0.238	-0.066
11.27-12.52 Gyr	-0.831	-0.202	0.321