2025wha

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Information

Transient

Name: AT2025wha
Right ascension: 19h10m25.83s
Declination: 69d51m09.11s
Discovery Date: Aug. 26, 2025, 7:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.099

Host

Name:
Right ascension: 19h10m25.80s
Declination: 69d51m07.68s
Redshift: None
Photometric Redshift: 0.174
 

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 5.62
Cutout download processed 20.4
Global aperture construction processed 2.71
Local aperture photometry processed 4.12
Global aperture photometry processed 3.68
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.06
Host information processed 0.15
Global host SED inference processed 405.87
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 19h10m25.83s, 69d51m09.11s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 19h10m25.80s, 69d51m08.31s
semi major axis, semi minor axis (arcsec) = 4.7, 2.48
angle (degrees, anti-clockwise from east) = -4.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.79 1.74 AB
GALEX_NUV -1.04 1.37 AB
PanSTARRS_g 15.17 0.89 20.948 0.064 AB
PanSTARRS_r 39.24 1.0 19.916 0.028 AB
PanSTARRS_i 57.19 0.89 19.507 0.017 AB
PanSTARRS_z 77.46 2.51 19.177 0.035 AB
PanSTARRS_y 92.99 6.9 18.979 0.081 AB
2MASS_J 90.34 110.77 18.115 1.331 Vega
2MASS_H -131.02 169.92 Vega
2MASS_K 221.01 201.34 16.201 0.989 Vega
WISE_W1 60.14 10.42 16.753 0.188 Vega
WISE_W2 27.02 11.65 16.982 0.468 Vega
WISE_W3 68.87 30.76 14.131 0.485 Vega
WISE_W4 79.02 156.39 12.536 2.149 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})\, 9.875 10.057 10.162
{\rm log}_{10}({\rm SFR}) -1.687 -0.506 0.200
{\rm log}_{10}({\rm sSFR}) -11.816 -10.573 -9.785
{\rm stellar\ age} 3.553 5.979 7.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.118 -0.600 -0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.457 -0.727 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.525 0.822
\delta -0.796 -0.526 -0.214
\tau_1/\tau_2 0.652 1.009 1.384
Q_{PAH} 1.162 2.759 4.830
U_{min} 3.137 8.527 16.067
{\rm log}_{10}(\gamma_e)\, -2.581 -1.609 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.405 -1.523 -0.827
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.483 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.567 -0.966 -0.299
0.03-0.10 Gyr -1.803 -0.482 0.319
0.10-0.32 Gyr -1.148 -0.142 0.482
0.32-1.02 Gyr -0.904 -0.002 0.507
1.02-3.26 Gyr -0.690 0.101 0.381
3.26-10.43 Gyr -0.625 0.157 0.386
10.43-11.59 Gyr -0.941 0.131 0.720