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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.4
Transient MWEBV processed 0.04
Host match processed 5.62
Host information processed 0.15
Host MWEBV processed 0.1
Global aperture construction processed 2.71
Global aperture photometry processed 3.68
Validate global photometry processed 11.06
Global host SED inference processed 405.87
Local aperture photometry processed 4.12
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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

Click the image to load the interactive plot.


 

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