2025wid

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Information

Transient

Name: AT2025wid
Right ascension: 1h47m34.22s
Declination: -0d14m18.59s
Discovery Date: Aug. 10, 2025, 7:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 1148388
Right ascension: 1h47m34.20s
Declination: -0d14m18.85s
Redshift: 0.083961
Photometric Redshift: 0.083

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	22.16
Transient MWEBV	processed	0.04
Host match	processed	3.83
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	4.47
Validate global photometry	processed	14.21
Global host SED inference	processed	393.36
Local aperture photometry	processed	5.08
Validate local photometry	processed	0.02
Local host SED inference	processed	476.36

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) = 1h47m34.22s, -0d14m18.59s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	116.42	0.43	18.735	0.004	AB
SDSS_i	192.06	3.7	18.191	0.021	AB
PanSTARRS_i	177.76	0.38	18.275	0.002	AB
PanSTARRS_z	218.61	1.19	18.051	0.006	AB
PanSTARRS_y	243.6	1.94	17.933	0.009	AB

Aperture details

RA, DEC (J2000) = 1h47m34.19s, -0d14m18.84s
semi major axis, semi minor axis (arcsec) = 8.65, 4.68
angle (degrees, anti-clockwise from east) = -25.52

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.99	0.95	21.203	0.086	AB
GALEX_NUV	17.0	0.78	20.824	0.050	AB
SDSS_u	50.44	5.16	19.643	0.111	AB
SDSS_g	213.33	4.2	18.077	0.021	AB
PanSTARRS_g	232.58	1.57	17.984	0.007	AB
SDSS_r	412.66	6.13	17.361	0.016	AB
PanSTARRS_r	437.69	1.9	17.297	0.005	AB
SDSS_i	600.91	7.73	16.953	0.014	AB
PanSTARRS_i	598.79	1.66	16.957	0.003	AB
PanSTARRS_z	734.9	5.68	16.734	0.008	AB
SDSS_z	916.4	20.64	16.495	0.024	AB
PanSTARRS_y	840.48	9.51	16.589	0.012	AB
2MASS_J	1259.77	142.52	15.254	0.123	Vega
2MASS_H	1094.48	227.14	14.934	0.225	Vega
2MASS_K	1716.64	268.13	13.976	0.170	Vega
WISE_W1	517.0	15.81	14.417	0.033	Vega
WISE_W2	309.49	18.65	14.334	0.065	Vega
WISE_W3	275.32	77.94	12.626	0.307	Vega

Imaging data

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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})\,	9.740	9.886	10.059
{\rm log}_{10}({\rm SFR})	-0.901	-0.318	0.195
{\rm log}_{10}({\rm sSFR})	-10.845	-10.232	-9.626
{\rm stellar\ age}	4.934	7.226	9.865

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.613	-1.009	-0.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.645	-0.786	0.121

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.482	0.897	1.221
\delta	-0.706	-0.373	-0.035
\tau_1/\tau_2	0.590	0.969	1.354
Q_{PAH}	0.549	1.989	4.590
U_{min}	2.700	7.938	14.855
{\rm log}_{10}(\gamma_e)\,	-3.309	-1.973	-0.764

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.901	-1.959	-0.418
{\rm log}_{10}(\tau_{AGN})\,	1.029	1.463	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.795	-0.326	0.022
0.03-0.10 Gyr	-1.312	-0.358	0.268
0.10-0.33 Gyr	-1.733	-0.510	0.131
0.33-1.07 Gyr	-1.806	-0.464	0.128
1.07-3.49 Gyr	-1.662	-0.309	0.090
3.49-11.39 Gyr	-0.766	-0.076	0.187
11.39-12.65 Gyr	-0.686	0.107	0.935

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.399	10.440	10.527
{\rm log}_{10}({\rm SFR})	-0.541	-0.232	0.114
{\rm log}_{10}({\rm sSFR})	-11.005	-10.665	-10.310
{\rm stellar\ age}	7.590	8.791	11.513

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.667	-0.512	-0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.562	-0.485	0.216

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.086	0.161	0.262
\delta	-0.674	-0.354	-0.066
\tau_1/\tau_2	0.648	1.037	1.470
Q_{PAH}	0.663	1.734	3.572
U_{min}	2.721	7.984	15.739
{\rm log}_{10}(\gamma_e)\,	-2.721	-1.720	-0.741

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.304	-3.294	-2.222
{\rm log}_{10}(\tau_{AGN})\,	1.065	1.568	1.955

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.131	-0.613	-0.399
0.03-0.10 Gyr	-0.531	-0.135	0.258
0.10-0.33 Gyr	-0.913	-0.312	0.023
0.33-1.07 Gyr	-1.686	-0.631	-0.249
1.07-3.49 Gyr	-1.802	-0.595	-0.067
3.49-11.39 Gyr	-0.321	0.566	0.693
11.39-12.65 Gyr	0.498	1.108	1.638