2025whz

Download data

Information

Transient

Name: AT2025whz
Right ascension: 1h49m59.24s
Declination: 17d50m22.44s
Discovery Date: Aug. 30, 2025, 1:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 1h49m59.27s
Declination: 17d50m22.14s
Redshift: None
Photometric Redshift: 0.184
 

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 5.91
Cutout download processed 18.5
Global aperture construction processed 0.7
Local aperture photometry processed 4.98
Global aperture photometry processed 4.4
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.46
Host information processed 0.13
Global host SED inference processed 420.13
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h49m59.24s, 17d50m22.44s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 1h49m59.26s, 17d50m22.27s
semi major axis, semi minor axis (arcsec) = 3.93, 1.97
angle (degrees, anti-clockwise from east) = -45.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.39 2.05 21.886 0.348 AB
SDSS_u 10.34 3.4 21.363 0.357 AB
SDSS_g 20.04 1.52 20.645 0.083 AB
PanSTARRS_g 22.5 0.71 20.519 0.034 AB
SDSS_r 39.44 2.19 19.910 0.060 AB
PanSTARRS_r 40.38 0.95 19.885 0.026 AB
SDSS_i 54.8 3.01 19.553 0.060 AB
PanSTARRS_i 54.59 1.17 19.557 0.023 AB
PanSTARRS_z 67.87 1.67 19.321 0.027 AB
SDSS_z 65.43 8.53 19.360 0.142 AB
PanSTARRS_y 80.43 4.52 19.136 0.061 AB
2MASS_J 21.75 68.47 19.661 3.418 Vega
2MASS_H 124.12 100.08 17.298 0.875 Vega
2MASS_K 225.84 147.27 16.178 0.708 Vega
WISE_W1 45.32 8.23 17.060 0.197 Vega
WISE_W2 30.64 11.78 16.845 0.417 Vega
WISE_W3 143.71 49.59 13.332 0.375 Vega
WISE_W4 663.56 355.39 10.225 0.581 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})\, 9.893 10.029 10.151
{\rm log}_{10}({\rm SFR}) -0.367 0.298 0.671
{\rm log}_{10}({\rm sSFR}) -10.330 -9.735 -9.325
{\rm stellar\ age} 4.574 6.285 8.444

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -1.018 -0.419
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.748 0.099

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.345 0.617 0.893
\delta -0.135 0.127 0.298
\tau_1/\tau_2 0.682 1.096 1.500
Q_{PAH} 0.794 2.356 4.647
U_{min} 3.418 9.370 16.789
{\rm log}_{10}(\gamma_e)\, -2.548 -1.441 -0.441

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.776 -1.945 -0.952
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.448 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.466 -0.860 -0.196
0.03-0.10 Gyr -0.282 0.436 0.825
0.10-0.32 Gyr -0.437 0.407 0.803
0.32-1.02 Gyr -1.570 -0.158 0.316
1.02-3.24 Gyr -1.657 -0.121 0.241
3.24-10.34 Gyr -0.634 0.116 0.328
10.34-11.48 Gyr -0.696 0.289 1.047