2025wdc

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Information

Transient

Name: AT2025wdc
Right ascension: 3h00m53.15s
Declination: 18d50m21.14s
Discovery Date: Aug. 29, 2025, 1:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.153

Host

Name:
Right ascension: 3h00m53.06s
Declination: 18d50m25.26s
Redshift: 0.099455
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.15
Cutout download processed 44.27
Global aperture construction processed 0.63
Local aperture photometry processed 5.32
Global aperture photometry processed 4.61
Validate local photometry processed 0.02
Validate global photometry processed 14.15
Host information processed 0.15
Global host SED inference processed 811.29
Local host SED inference processed 542.12
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 3h00m53.15s, 18d50m21.14s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 11.55 0.67 21.243 0.063 AB
PanSTARRS_y 17.01 1.42 20.823 0.091 AB

Aperture details

RA, DEC (J2000) = 3h00m53.04s, 18d50m25.43s
semi major axis, semi minor axis (arcsec) = 6.19, 4.7
angle (degrees, anti-clockwise from east) = -34.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.77 2.34 23.277 1.431 AB
GALEX_NUV 1.8 1.71 23.264 1.032 AB
SDSS_u 36.52 4.32 19.994 0.128 AB
SDSS_g 117.16 3.17 18.728 0.029 AB
PanSTARRS_g 134.05 1.4 18.582 0.011 AB
SDSS_r 329.54 5.2 17.605 0.017 AB
PanSTARRS_r 342.37 1.79 17.564 0.006 AB
SDSS_i 554.07 7.24 17.041 0.014 AB
PanSTARRS_i 563.96 1.94 17.022 0.004 AB
PanSTARRS_z 766.21 3.33 16.689 0.005 AB
SDSS_z 781.32 16.95 16.668 0.024 AB
PanSTARRS_y 944.18 6.97 16.462 0.008 AB
2MASS_J 1353.07 120.66 15.177 0.097 Vega
2MASS_H 1857.44 207.71 14.360 0.121 Vega
2MASS_K 2031.38 182.74 13.793 0.098 Vega
WISE_W1 652.81 15.63 14.164 0.026 Vega
WISE_W2 379.35 19.2 14.113 0.055 Vega
WISE_W3 199.42 71.88 12.977 0.391 Vega
WISE_W4 -365.93 344.56 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})\, 8.193 8.726 9.048
{\rm log}_{10}({\rm SFR}) -1.019 -0.500 -0.088
{\rm log}_{10}({\rm sSFR}) -9.910 -9.232 -8.445
{\rm stellar\ age} 1.328 6.066 8.443

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -0.639 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.999 -0.402 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.673 1.148 1.667
\delta -0.401 -0.013 0.267
\tau_1/\tau_2 0.492 0.895 1.340
Q_{PAH} 0.762 2.190 4.418
U_{min} 2.896 8.121 16.014
{\rm log}_{10}(\gamma_e)\, -3.044 -1.968 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.516 -1.219 -0.105
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.414 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.747 -0.232 0.198
0.03-0.10 Gyr -2.581 -1.090 -0.284
0.10-0.33 Gyr -4.091 -1.728 -0.764
0.33-1.06 Gyr -4.443 -1.847 -1.019
1.06-3.45 Gyr -3.880 -1.740 -1.065
3.45-11.21 Gyr -3.315 -1.476 -0.869
11.21-12.46 Gyr -3.250 -1.366 -0.347

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.718 10.848 10.903
{\rm log}_{10}({\rm SFR}) -3.956 -0.930 0.712
{\rm log}_{10}({\rm sSFR}) -15.048 -11.831 -10.105
{\rm stellar\ age} 7.705 11.687 11.834

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.470 -1.072 -0.764
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.388 -0.232 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.538 0.739
\delta -0.867 -0.551 -0.254
\tau_1/\tau_2 0.439 0.943 1.449
Q_{PAH} 0.607 1.734 3.925
U_{min} 3.750 10.504 18.538
{\rm log}_{10}(\gamma_e)\, -3.068 -1.949 -0.948

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.575 -3.681 -2.641
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.633 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.562 -2.851 -0.952
0.03-0.10 Gyr -4.778 -0.907 0.870
0.10-0.33 Gyr -6.083 -2.916 -0.650
0.33-1.06 Gyr -7.168 -4.441 -1.611
1.06-3.45 Gyr -4.950 -2.899 -0.760
3.45-11.21 Gyr -2.252 -0.584 0.947
11.21-12.46 Gyr 0.966 1.993 2.061