2025xwt

Download data

Information

Transient

Name: AT2025xwt
Right ascension: 3h19m11.93s
Declination: -4d22m53.64s
Discovery Date: Sept. 4, 2025, 11:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 3h19m11.96s
Declination: -4d22m54.53s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.39
Transient MWEBV processed 0.11
Host match processed 6.38
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.62
Validate global photometry processed 13.56
Global host SED inference processed 506.78
Local aperture photometry processed 5.19
Validate local photometry processed 0.02
Local host SED inference not enough filters 19.47
 

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) = 3h19m11.93s, -4d22m53.64s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 178.88 1.77 18.269 0.011 AB

Aperture details

RA, DEC (J2000) = 3h19m11.93s, -4d22m54.39s
semi major axis, semi minor axis (arcsec) = 5.13, 4.86
angle (degrees, anti-clockwise from east) = -170.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.23 1.46 23.032 0.714 AB
GALEX_NUV 1.48 1.81 23.472 1.328 AB
DES_g 194.5 0.61 18.178 0.003 AB
PanSTARRS_g 187.29 1.38 18.219 0.008 AB
PanSTARRS_r 415.86 1.42 17.353 0.004 AB
DES_r 453.09 1.35 17.260 0.003 AB
PanSTARRS_i 591.76 1.6 16.970 0.003 AB
PanSTARRS_z 778.98 3.21 16.671 0.004 AB
DES_z 845.92 4.01 16.582 0.005 AB
PanSTARRS_y 929.31 8.34 16.480 0.010 AB
2MASS_J 1228.66 120.68 15.282 0.107 Vega
2MASS_H 1605.86 195.37 14.518 0.132 Vega
2MASS_K 1607.36 213.63 14.047 0.144 Vega
WISE_W1 524.41 13.3 14.402 0.028 Vega
WISE_W2 332.15 15.25 14.258 0.050 Vega
WISE_W3 53.6 70.44 14.403 1.427 Vega
WISE_W4 -23.03 420.0 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

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})\, 10.616 10.738 10.862
{\rm log}_{10}({\rm SFR}) -4.568 -1.427 -0.069
{\rm log}_{10}({\rm sSFR}) -15.306 -12.187 -10.662
{\rm stellar\ age} 6.224 7.303 11.130

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.290 -0.901 -0.700
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.719 0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.255 0.405 0.618
\delta -0.918 -0.727 -0.448
\tau_1/\tau_2 0.558 0.996 1.435
Q_{PAH} 0.711 2.466 4.842
U_{min} 3.271 9.702 17.720
{\rm log}_{10}(\gamma_e)\, -2.790 -1.530 -0.455

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.160 -2.995 -1.951
{\rm log}_{10}(\tau_{AGN})\, 1.201 1.676 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.183 -2.481 -0.741
0.03-0.10 Gyr -5.159 -1.470 0.067
0.10-0.32 Gyr -4.581 -1.135 0.419
0.32-1.05 Gyr -3.612 -0.709 0.470
1.05-3.40 Gyr -2.671 0.117 0.843
3.40-11.02 Gyr -0.648 0.826 1.070
11.02-12.25 Gyr -0.783 0.966 1.992