2025uwc

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Information

Transient

Name: AT2025uwc
Right ascension: 0h01m07.73s
Declination: 5d17m50.87s
Discovery Date: Aug. 5, 2025, 10:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 0h01m07.31s
Declination: 5d17m51.48s
Redshift: None
Photometric Redshift: 0.034

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.41
Cutout download	processed	26.52
Global aperture construction	processed	0.71
Local aperture photometry	processed	7.06
Global aperture photometry	processed	6.44
Validate local photometry	processed	0.03
Validate global photometry	processed	18.01
Host information	processed	0.15
Global host SED inference	processed	430.45
Local host SED inference	processed	441.93
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.06
Processing status	completed	N/A	N/A

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) = 0h01m07.73s, 5d17m50.87s
semi major axis, semi minor axis (arcsec) = 2.98, 2.98
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	41.67	2.94	19.850	0.077	AB
SDSS_g	141.49	3.18	18.523	0.024	AB
DES_g	148.83	0.53	18.468	0.004	AB
PanSTARRS_g	143.25	0.9	18.510	0.007	AB
SDSS_r	260.56	4.42	17.860	0.018	AB
PanSTARRS_r	252.26	0.69	17.895	0.003	AB
DES_r	292.08	2.07	17.736	0.008	AB
SDSS_i	375.03	5.56	17.465	0.016	AB
PanSTARRS_i	353.42	0.75	17.529	0.002	AB
PanSTARRS_z	440.28	2.05	17.291	0.005	AB
SDSS_z	512.28	12.99	17.126	0.028	AB
DES_z	507.77	5.16	17.136	0.011	AB
PanSTARRS_y	590.55	4.66	16.972	0.009	AB
2MASS_J	741.85	71.59	15.829	0.105	Vega
2MASS_H	976.73	117.17	15.058	0.130	Vega
2MASS_K	1055.71	127.53	14.503	0.131	Vega

Aperture details

RA, DEC (J2000) = 0h01m07.29s, 5d17m51.59s
semi major axis, semi minor axis (arcsec) = 25.13, 6.28
angle (degrees, anti-clockwise from east) = -85.9

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	58.8	6.68	19.476	0.123	AB
SDSS_u	324.74	11.46	17.621	0.038	AB
SDSS_g	1029.75	8.96	16.368	0.009	AB
DES_g	1116.14	1.56	16.281	0.002	AB
PanSTARRS_g	1097.23	3.68	16.299	0.004	AB
SDSS_r	2005.36	13.1	15.645	0.007	AB
PanSTARRS_r	1936.88	2.78	15.682	0.002	AB
DES_r	2239.06	5.9	15.525	0.003	AB
SDSS_i	2897.88	17.25	15.245	0.006	AB
PanSTARRS_i	2857.78	3.03	15.260	0.001	AB
PanSTARRS_z	3608.23	8.54	15.007	0.003	AB
SDSS_z	3883.96	51.77	14.927	0.014	AB
DES_z	4042.55	14.85	14.883	0.004	AB
PanSTARRS_y	4802.72	19.61	14.696	0.004	AB
2MASS_J	6321.01	313.22	13.503	0.054	Vega
2MASS_H	9060.81	512.24	12.639	0.061	Vega
2MASS_K	8419.35	559.29	12.249	0.072	Vega
WISE_W2	3570.62	56.31	11.679	0.017	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})\,	9.116	9.347	9.512
{\rm log}_{10}({\rm SFR})	-0.879	-0.320	0.258
{\rm log}_{10}({\rm sSFR})	-10.327	-9.656	-8.914
{\rm stellar\ age}	3.187	6.481	8.568

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.350	-0.575	-0.179
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.403	-0.066	0.215

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.524	1.133	1.509
\delta	-0.474	-0.141	0.129
\tau_1/\tau_2	0.663	1.030	1.426
Q_{PAH}	0.388	1.590	3.235
U_{min}	2.614	7.977	15.388
{\rm log}_{10}(\gamma_e)\,	-3.478	-2.386	-1.292

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.198	-2.254	-0.813
{\rm log}_{10}(\tau_{AGN})\,	0.934	1.359	1.852

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.789	-0.345	0.006
0.03-0.10 Gyr	-1.169	-0.318	0.339
0.10-0.33 Gyr	-1.635	-0.610	0.015
0.33-1.09 Gyr	-1.880	-0.781	-0.307
1.09-3.62 Gyr	-1.862	-0.761	-0.399
3.62-11.97 Gyr	-1.645	-0.707	-0.393
11.97-13.31 Gyr	-1.654	-0.637	0.052

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.213	10.324	10.407
{\rm log}_{10}({\rm SFR})	0.155	0.595	0.948
{\rm log}_{10}({\rm sSFR})	-10.178	-9.739	-9.305
{\rm stellar\ age}	5.949	7.174	8.453

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.761	-0.266	-0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.085	0.133	0.274

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.733	0.973	1.234
\delta	-0.064	0.029	0.190
\tau_1/\tau_2	0.634	1.007	1.386
Q_{PAH}	0.551	1.725	3.426
U_{min}	1.985	5.529	11.784
{\rm log}_{10}(\gamma_e)\,	-3.576	-2.887	-2.088

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.328	-1.828	-1.377
{\rm log}_{10}(\tau_{AGN})\,	1.061	1.495	1.870

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.218	0.468	0.681
0.03-0.10 Gyr	0.077	0.645	1.040
0.10-0.33 Gyr	-0.365	0.197	0.553
0.33-1.09 Gyr	-0.408	0.080	0.372
1.09-3.62 Gyr	-0.192	0.252	0.575
3.62-11.97 Gyr	0.142	0.392	0.548
11.97-13.31 Gyr	-0.044	0.471	0.935