2025wal

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Information

Transient

Name: AT2025wal
Right ascension: 1h44m40.96s
Declination: -31d40m26.19s
Discovery Date: Aug. 24, 2025, 2:52 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 1h44m40.95s
Declination: -31d40m27.50s
Redshift: None
Photometric Redshift: 0.143
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 6.94
Cutout download processed 16.03
Global aperture construction processed 0.7
Local aperture photometry processed 3.39
Global aperture photometry processed 3.13
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.84
Host information processed 0.14
Global host SED inference processed 389.99
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status blocked 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) = 1h44m40.96s, -31d40m26.19s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 1h44m40.93s, -31d40m27.25s
semi major axis, semi minor axis (arcsec) = 5.63, 3.6
angle (degrees, anti-clockwise from east) = -178.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.92 2.06 21.524 0.251 AB
GALEX_NUV 12.73 1.63 21.138 0.139 AB
DES_g 72.5 0.36 19.249 0.005 AB
DES_r 126.28 0.56 18.647 0.005 AB
PanSTARRS_i 110.11 2.22 18.795 0.022 AB
DES_z 186.51 1.95 18.223 0.011 AB
2MASS_J 299.5 113.4 16.814 0.411 Vega
2MASS_H 356.55 172.26 16.152 0.525 Vega
2MASS_K 628.39 221.15 15.067 0.382 Vega
WISE_W1 115.05 10.58 16.049 0.100 Vega
WISE_W2 96.74 13.29 15.597 0.149 Vega
WISE_W3 295.28 61.77 12.550 0.227 Vega
WISE_W4 51.1 309.58 13.009 6.578 Vega
 

Imaging data

 

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})\, 9.903 9.986 10.059
{\rm log}_{10}({\rm SFR}) -0.308 0.161 0.602
{\rm log}_{10}({\rm sSFR}) -10.307 -9.837 -9.387
{\rm stellar\ age} 4.130 5.372 6.323

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.243 -0.093 0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.223 -0.625 -0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.195 0.357
\delta -0.612 -0.184 0.147
\tau_1/\tau_2 0.641 0.984 1.359
Q_{PAH} 0.690 2.151 4.088
U_{min} 2.748 7.373 14.757
{\rm log}_{10}(\gamma_e)\, -2.255 -1.256 -0.486

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.753 -2.166 -1.180
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.619 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.893 -0.485 -0.223
0.03-0.10 Gyr -0.272 0.284 0.752
0.10-0.32 Gyr 0.438 0.670 0.879
0.32-1.04 Gyr -0.173 0.243 0.485
1.04-3.34 Gyr -0.162 0.107 0.302
3.34-10.75 Gyr -0.259 0.026 0.187
10.75-11.94 Gyr -0.553 0.020 0.445