2025uy

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Information

Transient

Name: AT2025uy
Right ascension: 18h07m23.14s
Declination: 25d19m38.51s
Discovery Date: Jan. 19, 2025, 3:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.106

Host

Name: 2025uy
Right ascension: 18h07m23.43s
Declination: 25d19m42.78s
Redshift: 0.015637
Photometric Redshift: 0.023

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.09
Cutout download	processed	6.6
Global aperture construction	processed	0.61
Local aperture photometry	processed	5.1
Global aperture photometry	processed	5.33
Validate local photometry	processed	0.02
Validate global photometry	processed	13.33
Host information	processed	0.08
Global host SED inference	processed	428.92
Local host SED inference	processed	714.69
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.05
Log transient processing status	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) = 18h07m23.14s, 25d19m38.51s
semi major axis, semi minor axis (arcsec) = 6.28, 6.28
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	470.88	1.4	17.218	0.003	AB
PanSTARRS_g	469.85	1.76	17.220	0.004	AB
PanSTARRS_r	763.5	2.16	16.693	0.003	AB
DES_r	853.38	3.77	16.572	0.005	AB
PanSTARRS_i	998.5	1.71	16.402	0.002	AB
PanSTARRS_z	1167.83	5.2	16.232	0.005	AB
DES_z	1255.39	7.33	16.153	0.006	AB
PanSTARRS_y	1367.05	13.91	16.061	0.011	AB
2MASS_J	1487.05	142.93	15.074	0.104	Vega
2MASS_H	1769.64	226.16	14.413	0.139	Vega
2MASS_K	1351.45	221.44	14.235	0.178	Vega
WISE_W1	356.53	12.89	14.821	0.039	Vega

Aperture details

RA, DEC (J2000) = 18h07m23.47s, 25d19m43.88s
semi major axis, semi minor axis (arcsec) = 22.97, 16.75
angle (degrees, anti-clockwise from east) = -140.6

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	1730.92	5.41	15.804	0.003	AB
PanSTARRS_r	2807.26	6.45	15.279	0.002	AB
DES_r	3165.47	7.83	15.149	0.003	AB
PanSTARRS_z	4202.48	16.18	14.841	0.004	AB
DES_z	4486.72	14.99	14.770	0.004	AB
PanSTARRS_y	4971.34	42.22	14.659	0.009	AB
2MASS_J	5654.19	481.85	13.624	0.093	Vega
2MASS_H	5585.3	759.59	13.165	0.148	Vega
2MASS_K	4018.01	747.65	13.052	0.202	Vega
WISE_W1	2932.47	68.03	12.533	0.025	Vega
WISE_W2	1683.5	102.09	12.495	0.066	Vega
WISE_W3	4928.34	274.29	9.494	0.060	Vega
WISE_W4	6891.62	1519.84	7.684	0.239	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.081	9.142	9.261
${\rm log}_{10}({\rm SFR})$	-1.859	-1.429	-1.030
${\rm log}_{10}({\rm sSFR})$	-11.043	-10.575	-10.170
${\rm stellar\ age}$	7.938	9.098	12.279

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.742	-1.544	-1.336
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.574	-0.089	0.110

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.100	0.169	0.258
$\delta$	-0.939	-0.808	-0.587
$\tau_1/\tau_2$	0.640	0.987	1.388
$Q_{PAH}$	0.191	0.692	1.439
$U_{min}$	2.403	7.286	14.384
${\rm log}_{10}(\gamma_e)\,$	-3.545	-2.948	-2.098

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.972	-2.246	-1.684
${\rm log}_{10}(\tau_{AGN})\,$	1.314	1.621	1.878

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.871	-1.568	-1.317
0.03-0.10 Gyr	-2.225	-1.416	-0.930
0.10-0.33 Gyr	-3.002	-1.754	-1.220
0.33-1.10 Gyr	-3.618	-2.057	-1.454
1.10-3.67 Gyr	-4.009	-2.064	-1.285
3.67-12.20 Gyr	-1.549	-0.755	-0.624
12.20-13.55 Gyr	-0.948	-0.302	0.342

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.486	9.611	9.712
${\rm log}_{10}({\rm SFR})$	-1.013	-0.562	-0.243
${\rm log}_{10}({\rm sSFR})$	-10.637	-10.177	-9.824
${\rm stellar\ age}$	6.064	7.427	9.007

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.306	-0.907	-0.638
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.853	-1.214	0.298

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.221	0.344	0.502
$\delta$	-0.571	-0.178	0.145
$\tau_1/\tau_2$	0.492	0.836	1.223
$Q_{PAH}$	0.442	1.065	2.086
$U_{min}$	2.547	7.137	13.507
${\rm log}_{10}(\gamma_e)\,$	-3.607	-3.040	-2.289

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.316	-3.443	-2.540
${\rm log}_{10}(\tau_{AGN})\,$	0.969	1.418	1.901

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.048	-0.650	-0.399
0.03-0.10 Gyr	-1.219	-0.557	-0.155
0.10-0.33 Gyr	-1.243	-0.566	-0.197
0.33-1.10 Gyr	-1.316	-0.643	-0.293
1.10-3.67 Gyr	-1.094	-0.486	-0.203
3.67-12.20 Gyr	-0.608	-0.319	-0.136
12.20-13.55 Gyr	-0.831	-0.261	0.323