2025aesz

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Information

Transient

Name: AT2025aesz
Right ascension: 5h23m43.68s
Declination: -19d15m42.76s
Discovery Date: Nov. 24, 2025, 10:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 5h23m43.79s
Declination: -19d15m46.06s
Redshift: None
Photometric Redshift: 0.067
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.67
Transient MWEBV processed 0.04
Host match processed 5.76
Host information processed 0.11
Host MWEBV processed 0.09
Global aperture construction processed 0.68
Global aperture photometry processed 5.66
Validate global photometry processed 13.32
Global host SED inference processed 465.0
Local aperture photometry processed 5.63
Validate local photometry processed 0.02
Local host SED inference processed 442.44
 

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) = 5h23m43.68s, -19d15m42.76s
semi major axis, semi minor axis (arcsec) = 1.55, 1.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 21.04 0.17 20.592 0.009 AB
PanSTARRS_g 21.54 0.46 20.567 0.023 AB
PanSTARRS_r 35.18 0.53 20.034 0.016 AB
DES_r 38.27 0.27 19.943 0.008 AB
PanSTARRS_i 47.32 0.45 19.712 0.010 AB
PanSTARRS_z 58.01 1.29 19.491 0.024 AB
DES_z 58.23 0.91 19.487 0.017 AB
PanSTARRS_y 70.12 2.89 19.285 0.045 AB

Aperture details

RA, DEC (J2000) = 5h23m43.78s, -19d15m46.04s
semi major axis, semi minor axis (arcsec) = 10.29, 5.02
angle (degrees, anti-clockwise from east) = -31.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 191.8 0.58 18.193 0.003 AB
PanSTARRS_g 204.87 2.08 18.121 0.011 AB
PanSTARRS_r 357.31 2.41 17.517 0.007 AB
DES_r 355.41 0.89 17.523 0.003 AB
PanSTARRS_i 432.3 2.04 17.311 0.005 AB
PanSTARRS_z 515.49 5.96 17.119 0.013 AB
DES_z 554.05 3.01 17.041 0.006 AB
PanSTARRS_y 571.28 13.19 17.008 0.025 AB
2MASS_J 795.78 235.91 15.753 0.322 Vega
2MASS_H 373.18 318.63 16.103 0.927 Vega
2MASS_K 1363.87 396.39 14.225 0.316 Vega
WISE_W1 360.33 15.3 14.809 0.046 Vega
WISE_W2 203.72 19.61 14.788 0.105 Vega
WISE_W3 543.08 77.76 11.889 0.155 Vega
WISE_W4 204.39 430.55 11.504 2.287 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})\, 8.762 8.965 9.100
{\rm log}_{10}({\rm SFR}) -2.270 -1.412 -0.308
{\rm log}_{10}({\rm sSFR}) -11.185 -10.378 -9.241
{\rm stellar\ age} 2.228 5.966 7.501

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.489 -0.902 -0.426
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.641 -0.753 0.127

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.262 0.668 1.047
\delta -0.513 -0.163 0.204
\tau_1/\tau_2 0.686 1.066 1.428
Q_{PAH} 1.380 3.232 5.412
U_{min} 3.313 8.490 16.153
{\rm log}_{10}(\gamma_e)\, -2.790 -1.580 -0.536

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.783 -0.835 -0.205
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.456 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.006 -1.843 -1.346
0.03-0.10 Gyr -2.478 -1.379 -0.158
0.10-0.33 Gyr -2.322 -1.180 -0.484
0.33-1.08 Gyr -2.221 -0.994 -0.475
1.08-3.53 Gyr -2.421 -0.940 -0.643
3.53-11.58 Gyr -2.701 -1.038 -0.774
11.58-12.86 Gyr -2.902 -1.075 -0.506

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.854 9.949 10.036
{\rm log}_{10}({\rm SFR}) -1.932 -1.006 -0.355
{\rm log}_{10}({\rm sSFR}) -11.822 -10.981 -10.351
{\rm stellar\ age} 5.397 6.995 8.386

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.982 -0.732 -0.552
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.570 0.236

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.163 0.284
\delta -0.611 -0.139 0.222
\tau_1/\tau_2 0.621 0.961 1.348
Q_{PAH} 2.118 3.995 5.816
U_{min} 2.961 8.245 15.493
{\rm log}_{10}(\gamma_e)\, -2.470 -1.393 -0.453

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.947 -2.461 -1.525
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.432 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.049 -1.106 -0.661
0.03-0.10 Gyr -2.352 -1.022 -0.262
0.10-0.33 Gyr -1.840 -0.681 -0.149
0.33-1.08 Gyr -1.426 -0.503 -0.094
1.08-3.53 Gyr -0.549 0.011 0.336
3.53-11.58 Gyr -0.345 0.058 0.230
11.58-12.86 Gyr -0.772 0.086 0.643