2025zuw

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Information

Transient

Name: AT2025zuw
Right ascension: 21h23m52.90s
Declination: -11d43m44.58s
Discovery Date: Aug. 18, 2025, 9:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name:
Right ascension: 21h23m53.06s
Declination: -11d43m47.35s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.93
Transient MWEBV processed 0.04
Host match processed 5.98
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.81
Global aperture photometry processed 4.8
Validate global photometry processed 14.15
Global host SED inference processed 464.62
Local aperture photometry processed 4.77
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) = 21h23m52.90s, -11d43m44.58s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 21h23m53.08s, -11d43m46.98s
semi major axis, semi minor axis (arcsec) = 8.0, 6.69
angle (degrees, anti-clockwise from east) = -35.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -12.06 7.26 AB
SDSS_g 65.64 3.77 19.357 0.062 AB
PanSTARRS_g 69.03 2.0 19.302 0.031 AB
SDSS_r 123.38 4.76 18.672 0.042 AB
PanSTARRS_r 117.67 2.24 18.723 0.021 AB
SDSS_i 157.31 7.88 18.408 0.054 AB
PanSTARRS_i 151.29 1.63 18.450 0.012 AB
PanSTARRS_z 189.78 5.04 18.204 0.029 AB
SDSS_z 227.2 23.88 18.009 0.114 AB
PanSTARRS_y 215.26 12.85 18.068 0.065 AB
2MASS_J 105.28 229.0 17.949 2.361 Vega
2MASS_H 361.71 308.68 16.137 0.927 Vega
2MASS_K 127.41 363.83 16.799 3.100 Vega
WISE_W1 86.52 19.32 16.358 0.242 Vega
WISE_W2 39.49 22.25 16.570 0.612 Vega
WISE_W3 345.17 109.27 12.381 0.344 Vega
WISE_W4 66.89 578.03 12.717 9.381 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})\, 9.846 9.959 10.051
{\rm log}_{10}({\rm SFR}) -1.560 -0.561 0.142
{\rm log}_{10}({\rm sSFR}) -11.446 -10.511 -9.878
{\rm stellar\ age} 4.385 6.075 7.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.724 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.551 -0.801 0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.200 0.345
\delta -0.855 -0.564 -0.173
\tau_1/\tau_2 0.601 0.961 1.342
Q_{PAH} 0.688 1.940 3.921
U_{min} 2.633 8.065 15.488
{\rm log}_{10}(\gamma_e)\, -2.454 -1.247 -0.391

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.202 -1.629 -0.969
{\rm log}_{10}(\tau_{AGN})\, 1.328 1.731 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.815 -1.285 -0.738
0.03-0.10 Gyr -1.615 -0.456 0.288
0.10-0.32 Gyr -0.842 0.019 0.432
0.32-1.05 Gyr -0.580 0.018 0.361
1.05-3.39 Gyr -0.473 0.049 0.327
3.39-10.98 Gyr -0.463 0.034 0.234
10.98-12.20 Gyr -0.809 0.012 0.576