2025aczl

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Information

Transient

Name: AT2025aczl
Right ascension: 8h24m32.41s
Declination: -13d46m53.90s
Discovery Date: Nov. 1, 2025, 11:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 933319
Right ascension: 8h24m32.15s
Declination: -13d46m52.57s
Redshift: 0.050568
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.38
Transient MWEBV processed 0.03
Host match processed 3.74
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.02
Validate global photometry processed 9.75
Global host SED inference processed 646.91
Local aperture photometry processed 4.08
Validate local photometry processed 0.02
Local host SED inference processed 439.93
 

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) = 8h24m32.41s, -13d46m53.90s
semi major axis, semi minor axis (arcsec) = 2.03, 2.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 67.34 0.54 19.329 0.009 AB
PanSTARRS_r 135.1 0.75 18.573 0.006 AB
PanSTARRS_i 197.88 0.55 18.159 0.003 AB
PanSTARRS_z 246.82 1.59 17.919 0.007 AB
PanSTARRS_y 311.06 3.46 17.668 0.012 AB

Aperture details

RA, DEC (J2000) = 8h24m32.11s, -13d46m53.13s
semi major axis, semi minor axis (arcsec) = 14.61, 12.55
angle (degrees, anti-clockwise from east) = -130.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.64 6.08 19.597 0.125 AB
PanSTARRS_g 1776.79 3.51 15.776 0.002 AB
PanSTARRS_r 3878.82 4.92 14.928 0.001 AB
PanSTARRS_i 5953.38 3.58 14.463 0.001 AB
PanSTARRS_z 7359.13 10.5 14.233 0.002 AB
PanSTARRS_y 9222.7 23.03 13.988 0.003 AB
WISE_W1 4863.12 52.1 11.984 0.012 Vega
WISE_W2 2737.74 55.24 11.968 0.022 Vega
WISE_W3 2092.61 155.34 10.424 0.081 Vega
WISE_W4 2971.54 783.17 8.598 0.286 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.466 9.588 9.732
{\rm log}_{10}({\rm SFR}) -1.818 -0.867 -0.289
{\rm log}_{10}({\rm sSFR}) -11.457 -10.463 -9.904
{\rm stellar\ age} 6.572 7.909 10.597

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.275 -0.701 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 0.009 0.361

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.390 0.902 1.275
\delta -0.518 -0.190 0.165
\tau_1/\tau_2 0.668 1.007 1.367
Q_{PAH} 0.663 2.781 5.223
U_{min} 2.650 7.945 15.239
{\rm log}_{10}(\gamma_e)\, -3.308 -2.141 -0.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.373 -1.359 -0.313
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.403 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.062 -1.034 -0.476
0.03-0.10 Gyr -2.024 -0.876 -0.219
0.10-0.33 Gyr -2.153 -1.053 -0.414
0.33-1.09 Gyr -2.331 -1.091 -0.489
1.09-3.57 Gyr -2.119 -0.799 -0.337
3.57-11.77 Gyr -0.805 -0.320 -0.127
11.77-13.08 Gyr -0.730 -0.087 0.652

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.076 11.124 11.159
{\rm log}_{10}({\rm SFR}) -1.247 -0.576 0.145
{\rm log}_{10}({\rm sSFR}) -12.382 -11.725 -10.944
{\rm stellar\ age} 11.216 12.347 12.420

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.651 -0.514 -0.409
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.368 0.181 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.182 0.283
\delta -0.702 -0.392 -0.085
\tau_1/\tau_2 0.471 0.931 1.407
Q_{PAH} 0.353 1.135 2.397
U_{min} 2.609 8.359 15.805
{\rm log}_{10}(\gamma_e)\, -3.185 -2.071 -1.092

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.657 -3.920 -2.960
{\rm log}_{10}(\tau_{AGN})\, 1.137 1.651 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.420 -0.659 -0.156
0.03-0.10 Gyr -2.508 -0.689 0.249
0.10-0.33 Gyr -4.388 -1.584 -0.285
0.33-1.09 Gyr -5.597 -2.227 -0.686
1.09-3.57 Gyr -4.352 -1.964 -0.564
3.57-11.77 Gyr -1.889 -0.557 0.813
11.77-13.08 Gyr 2.092 2.254 2.295