2025wsi

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Information

Transient

Name: AT2025wsi
Right ascension: 5h51m15.03s
Declination: -42d59m08.73s
Discovery Date: Sept. 2, 2025, 8:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 5h51m15.22s
Declination: -42d59m04.09s
Redshift: None
Photometric Redshift: 0.026
 

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
failed
 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 8.23
Cutout download processed 43.43
Global aperture construction processed 0.27
Local aperture photometry processed 0.9
Global aperture photometry processed 0.68
Validate local photometry processed 0.01
Validate global photometry processed 0.88
Host information processed 0.16
Global host SED inference processed 544.08
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 5h51m15.03s, -42d59m08.73s
semi major axis, semi minor axis (arcsec) = 3.84, 3.84
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 164.07 104.85 17.468 0.694 Vega
2MASS_H 89.28 156.97 17.656 1.909 Vega
2MASS_K 380.79 168.7 15.610 0.481 Vega

Aperture details

RA, DEC (J2000) = 5h51m15.29s, -42d59m03.25s
semi major axis, semi minor axis (arcsec) = 6.48, 4.16
angle (degrees, anti-clockwise from east) = -160.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.11 7.25 19.976 0.212 AB
GALEX_NUV 66.14 4.23 19.349 0.069 AB
2MASS_J 835.54 143.71 15.700 0.187 Vega
2MASS_H 716.39 212.53 15.395 0.322 Vega
2MASS_K 874.68 230.94 14.708 0.287 Vega
WISE_W1 259.85 16.72 15.164 0.070 Vega
WISE_W2 172.51 17.76 14.969 0.112 Vega
WISE_W3 283.62 52.13 12.594 0.200 Vega
WISE_W4 645.85 309.3 10.255 0.520 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})\, 8.540 8.893 9.078
{\rm log}_{10}({\rm SFR}) -1.144 -0.871 -0.496
{\rm log}_{10}({\rm sSFR}) -10.122 -9.774 -9.155
{\rm stellar\ age} 2.918 6.525 8.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -0.841 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 -0.549 0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.211 0.349
\delta -0.703 -0.269 0.123
\tau_1/\tau_2 0.411 0.787 1.189
Q_{PAH} 0.227 0.649 1.579
U_{min} 2.680 7.044 13.203
{\rm log}_{10}(\gamma_e)\, -3.672 -3.061 -1.999

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.294 -3.300 -2.296
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.366 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.276 -0.835 -0.548
0.03-0.10 Gyr -1.492 -0.918 -0.411
0.10-0.33 Gyr -1.671 -0.923 -0.404
0.33-1.10 Gyr -1.912 -1.136 -0.694
1.10-3.64 Gyr -2.011 -1.204 -0.877
3.64-12.07 Gyr -2.068 -1.160 -0.796
12.07-13.41 Gyr -2.177 -1.116 -0.457