2025wtc

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Information

Transient

Name: AT2025wtc
Right ascension: 3h05m57.21s
Declination: -3d39m35.32s
Discovery Date: Sept. 2, 2025, 2:50 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 3h05m57.83s
Declination: -3d40m27.48s
Redshift: None
Photometric Redshift: 0.193

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	28.48
Transient MWEBV	processed	0.07
Host match	processed	6.89
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	2.89
Global aperture photometry	processed	5.36
Validate global photometry	processed	14.16
Global host SED inference	processed	485.62
Local aperture photometry	processed	5.7
Validate local photometry	no valid phot	0.02
Local host SED inference	not 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) = 3h05m57.21s, -3d39m35.32s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 3h05m57.78s, -3d40m22.94s
semi major axis, semi minor axis (arcsec) = 6.01, 1.73
angle (degrees, anti-clockwise from east) = -43.88

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.09	2.79	21.631	0.374	AB
GALEX_NUV	16.44	2.7	20.860	0.178	AB
PanSTARRS_g	88.39	0.82	19.034	0.010	AB
PanSTARRS_r	169.37	0.87	18.328	0.006	AB
DES_r	30.7	0.44	20.182	0.015	AB
PanSTARRS_i	237.03	1.15	17.963	0.005	AB
PanSTARRS_z	295.15	2.25	17.725	0.008	AB
PanSTARRS_y	393.87	4.44	17.412	0.012	AB
2MASS_J	1083.68	100.15	15.418	0.100	Vega
2MASS_H	1015.94	158.32	15.015	0.169	Vega
2MASS_K	947.1	169.03	14.621	0.194	Vega
WISE_W1	1205.51	18.57	13.498	0.017	Vega
WISE_W2	709.29	19.37	13.434	0.030	Vega
WISE_W3	152.34	61.24	13.269	0.436	Vega
WISE_W4	528.26	509.51	10.473	1.047	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.270	10.531	10.945
{\rm log}_{10}({\rm SFR})	1.996	2.236	2.422
{\rm log}_{10}({\rm sSFR})	-8.883	-8.271	-7.922
{\rm stellar\ age}	0.063	2.326	6.290

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.207	-0.042	0.090
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.917	-0.291	-0.045

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.941	2.216	2.477
\delta	0.187	0.262	0.343
\tau_1/\tau_2	0.171	0.466	0.852
Q_{PAH}	0.861	1.973	3.440
U_{min}	3.342	9.344	17.190
{\rm log}_{10}(\gamma_e)\,	-3.148	-1.756	-1.178

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.763	-4.318	-3.535
{\rm log}_{10}(\tau_{AGN})\,	1.150	1.648	1.981

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	1.709	1.962	2.164
0.03-0.10 Gyr	2.010	2.309	2.545
0.10-0.32 Gyr	-1.756	-0.100	1.445
0.32-1.01 Gyr	-4.554	-1.045	0.656
1.01-3.22 Gyr	-5.430	-0.609	0.760
3.22-10.25 Gyr	-5.217	-0.338	1.008
10.25-11.38 Gyr	-5.181	-0.088	1.315