2025aizs

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Information

Transient

Name: AT2025aizs
Right ascension: 21h22m30.95s
Declination: 3d08m16.48s
Discovery Date: Sept. 25, 2025, 5:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 21h22m31.06s
Declination: 3d08m15.80s
Redshift: None
Photometric Redshift: 0.099
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.77
Transient MWEBV processed 0.04
Host match processed 6.08
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 8.99
Validate global photometry phot valid failed 0.06
Global host SED inference not processed None
Local aperture photometry processed 5.3
Validate local photometry processed 0.03
Local host SED inference processed 535.75
 

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) = 21h22m30.95s, 3d08m16.48s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 41.01 0.97 19.868 0.026 AB
PanSTARRS_y 44.04 2.22 19.790 0.055 AB

Aperture details

RA, DEC (J2000) = 21h22m31.05s, 3d08m15.98s
semi major axis, semi minor axis (arcsec) = 8.88, 7.82
angle (degrees, anti-clockwise from east) = -29.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.842 9.130 9.414
{\rm log}_{10}({\rm SFR}) -0.866 -0.327 0.135
{\rm log}_{10}({\rm sSFR}) -10.140 -9.477 -8.801
{\rm stellar\ age} 2.577 6.060 8.218

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.657 -0.737 -0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.284 -0.673 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.747 1.166
\delta -0.673 -0.233 0.196
\tau_1/\tau_2 0.498 0.907 1.332
Q_{PAH} 0.917 2.546 5.140
U_{min} 3.218 8.352 15.556
{\rm log}_{10}(\gamma_e)\, -3.235 -2.248 -0.981

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.905 -1.063 -0.138
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.441 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.799 -0.236 0.148
0.03-0.10 Gyr -1.757 -0.573 0.142
0.10-0.33 Gyr -2.464 -1.004 -0.248
0.33-1.06 Gyr -2.753 -1.115 -0.425
1.06-3.45 Gyr -2.553 -1.079 -0.595
3.45-11.22 Gyr -2.120 -0.921 -0.476
11.22-12.46 Gyr -2.150 -0.889 -0.009

Global parameter details

Documentation

Data not available