2025wgy

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Information

Transient

Name: AT2025wgy
Right ascension: 20h22m24.94s
Declination: 7d44m35.54s
Discovery Date: Aug. 29, 2025, 4:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.115

Host

Name:
Right ascension: 20h22m24.73s
Declination: 7d44m36.34s
Redshift: 0.070794
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 6.36
Cutout download processed 20.93
Global aperture construction processed 0.7
Local aperture photometry processed 6.27
Global aperture photometry processed 5.73
Validate local photometry processed 0.02
Validate global photometry processed 24.2
Host information processed 0.14
Global host SED inference processed 487.48
Local host SED inference processed 458.58
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 20h22m24.94s, 7d44m35.54s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 27.5 1.43 20.302 0.056 AB
PanSTARRS_g 26.24 0.33 20.352 0.014 AB
SDSS_r 52.1 1.98 19.608 0.041 AB
PanSTARRS_r 47.56 0.46 19.707 0.010 AB
SDSS_i 71.28 2.46 19.268 0.038 AB
PanSTARRS_i 65.66 0.46 19.357 0.008 AB
PanSTARRS_z 79.23 1.32 19.153 0.018 AB
SDSS_z 91.9 4.45 18.992 0.053 AB
DES_z 94.19 3.39 18.965 0.039 AB
PanSTARRS_y 87.77 2.73 19.042 0.034 AB

Aperture details

RA, DEC (J2000) = 20h22m24.72s, 7d44m36.03s
semi major axis, semi minor axis (arcsec) = 14.09, 8.16
angle (degrees, anti-clockwise from east) = -7.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.84 5.21 20.143 0.178 AB
SDSS_u 120.75 9.58 18.695 0.086 AB
SDSS_g 581.3 7.09 16.989 0.013 AB
PanSTARRS_g 605.52 2.35 16.945 0.004 AB
SDSS_r 1093.34 9.87 16.303 0.010 AB
PanSTARRS_r 1109.23 3.22 16.287 0.003 AB
SDSS_i 1569.69 13.22 15.910 0.009 AB
SDSS_z 1963.88 29.35 15.667 0.016 AB
DES_z 2063.54 16.48 15.613 0.009 AB
PanSTARRS_y 2443.26 19.67 15.430 0.009 AB
2MASS_J 2637.56 312.99 14.452 0.129 Vega
2MASS_H 2265.05 434.55 14.145 0.208 Vega
2MASS_K 3024.56 467.74 13.361 0.168 Vega
WISE_W2 1210.91 67.92 12.853 0.061 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})\, 9.036 9.229 9.363
{\rm log}_{10}({\rm SFR}) -3.275 -1.605 -0.430
{\rm log}_{10}({\rm sSFR}) -12.508 -10.870 -9.754
{\rm stellar\ age} 2.317 6.184 7.935

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.682 -1.113 -0.614
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.692 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.624 1.024
\delta -0.555 -0.150 0.200
\tau_1/\tau_2 0.648 1.046 1.417
Q_{PAH} 1.111 3.242 5.745
U_{min} 3.351 9.130 16.379
{\rm log}_{10}(\gamma_e)\, -2.991 -1.740 -0.486

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.038 -0.653 -0.207
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.529 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.256 -2.319 -1.551
0.03-0.10 Gyr -3.486 -1.576 -0.275
0.10-0.33 Gyr -2.613 -1.125 -0.213
0.33-1.07 Gyr -2.406 -0.873 -0.298
1.07-3.52 Gyr -2.252 -0.740 -0.391
3.52-11.54 Gyr -2.725 -0.792 -0.503
11.54-12.82 Gyr -2.795 -0.802 -0.096

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.588 10.661 10.718
{\rm log}_{10}({\rm SFR}) -0.407 0.022 0.436
{\rm log}_{10}({\rm sSFR}) -11.013 -10.624 -10.220
{\rm stellar\ age} 5.315 6.900 8.259

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.657 -0.317 -0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.357 -0.237 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.064 0.193 0.499
\delta -0.276 0.168 0.338
\tau_1/\tau_2 0.667 1.062 1.464
Q_{PAH} 0.940 2.911 5.124
U_{min} 2.442 7.523 15.007
{\rm log}_{10}(\gamma_e)\, -2.921 -1.558 -0.620

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.561 -1.930 -1.106
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.544 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.358 -0.067 0.160
0.03-0.10 Gyr -0.722 0.027 0.545
0.10-0.33 Gyr -0.665 0.202 0.701
0.33-1.07 Gyr -0.083 0.457 0.767
1.07-3.52 Gyr 0.277 0.711 1.033
3.52-11.54 Gyr 0.417 0.758 0.896
11.54-12.82 Gyr 0.069 0.789 1.324