2025uzd

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Information

Transient

Name: AT2025uzd
Right ascension: 16h45m03.38s
Declination: 44d17m53.74s
Discovery Date: Aug. 18, 2025, 4:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 16h45m03.36s
Declination: 44d17m53.69s
Redshift: None
Photometric Redshift: 0.069

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	29.45
Transient MWEBV	processed	0.04
Host match	processed	5.88
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	3.98
Validate global photometry	processed	13.34
Global host SED inference	processed	398.5
Local aperture photometry	processed	4.62
Validate local photometry	processed	0.02
Local host SED inference	processed	508.65

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) = 16h45m03.38s, 44d17m53.74s
semi major axis, semi minor axis (arcsec) = 1.52, 1.52
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	63.37	2.1	19.395	0.036	AB
PanSTARRS_g	60.88	0.34	19.439	0.006	AB
SDSS_r	75.73	2.34	19.202	0.034	AB
PanSTARRS_r	73.19	0.45	19.239	0.007	AB
SDSS_i	93.04	2.74	18.978	0.032	AB
PanSTARRS_i	90.99	0.4	19.003	0.005	AB
SDSS_z	112.98	5.77	18.768	0.055	AB
PanSTARRS_y	86.03	2.08	19.063	0.026	AB

Aperture details

RA, DEC (J2000) = 16h45m03.36s, 44d17m53.87s
semi major axis, semi minor axis (arcsec) = 3.15, 2.83
angle (degrees, anti-clockwise from east) = -57.84

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.96	1.18	20.596	0.061	AB
GALEX_NUV	26.33	0.79	20.349	0.032	AB
SDSS_u	32.61	2.57	20.117	0.086	AB
SDSS_g	84.1	2.5	19.088	0.032	AB
PanSTARRS_g	81.06	0.63	19.128	0.008	AB
SDSS_r	98.66	2.86	18.915	0.031	AB
PanSTARRS_r	99.46	0.83	18.906	0.009	AB
SDSS_i	121.78	3.61	18.686	0.032	AB
PanSTARRS_i	122.07	0.75	18.683	0.007	AB
SDSS_z	176.25	10.54	18.285	0.065	AB
PanSTARRS_y	126.0	3.92	18.649	0.034	AB
2MASS_J	196.36	86.05	17.272	0.476	Vega
2MASS_H	354.4	132.17	16.159	0.405	Vega
2MASS_K	535.26	154.41	15.241	0.313	Vega
WISE_W1	58.82	7.01	16.777	0.129	Vega
WISE_W2	29.66	9.24	16.881	0.338	Vega
WISE_W3	67.8	34.69	14.148	0.555	Vega
WISE_W4	197.41	249.2	11.542	1.371	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})\,	8.709	8.955	9.096
{\rm log}_{10}({\rm SFR})	-1.282	-0.481	0.293
{\rm log}_{10}({\rm sSFR})	-10.313	-9.440	-8.485
{\rm stellar\ age}	0.510	3.821	6.545

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.741	-1.379	-0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.740	-1.165	-0.139

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.117	0.438	0.905
\delta	-0.571	-0.187	0.190
\tau_1/\tau_2	0.634	1.050	1.483
Q_{PAH}	0.879	2.549	4.902
U_{min}	3.214	8.967	16.636
{\rm log}_{10}(\gamma_e)\,	-3.291	-2.240	-0.773

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.431	-1.247	-0.328
{\rm log}_{10}(\tau_{AGN})\,	0.975	1.452	1.976

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.514	-1.050	-0.667
0.03-0.10 Gyr	-1.399	-0.378	0.447
0.10-0.33 Gyr	-1.486	-0.448	0.197
0.33-1.08 Gyr	-2.276	-0.812	-0.345
1.08-3.53 Gyr	-3.391	-1.114	-0.659
3.53-11.56 Gyr	-4.121	-1.390	-0.850
11.56-12.84 Gyr	-3.960	-1.454	-0.665

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.861	9.115	9.310
{\rm log}_{10}({\rm SFR})	-0.386	-0.091	0.211
{\rm log}_{10}({\rm sSFR})	-9.530	-9.205	-8.805
{\rm stellar\ age}	3.648	6.023	7.629

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.479	-0.889	-0.227
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.485	-0.119	0.310

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.115	0.270	0.453
\delta	-0.290	0.050	0.269
\tau_1/\tau_2	0.720	1.136	1.539
Q_{PAH}	0.785	2.298	4.302
U_{min}	3.104	8.257	15.912
{\rm log}_{10}(\gamma_e)\,	-2.389	-1.179	-0.372

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.208	-2.952	-1.716
{\rm log}_{10}(\tau_{AGN})\,	1.105	1.596	1.948

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.637	-0.960	-0.625
0.03-0.10 Gyr	-0.270	0.049	0.367
0.10-0.33 Gyr	-1.079	-0.305	-0.006
0.33-1.08 Gyr	-1.690	-0.859	-0.516
1.08-3.53 Gyr	-1.816	-0.954	-0.659
3.53-11.56 Gyr	-1.681	-0.925	-0.624
11.56-12.84 Gyr	-1.623	-0.810	-0.196