2025aeyt

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Information

Transient

Name: AT2025aeyt
Right ascension: 2h09m26.32s
Declination: -23d17m05.89s
Discovery Date: Nov. 26, 2025, 9:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 2h09m26.39s
Declination: -23d17m05.96s
Redshift: None
Photometric Redshift: 0.076
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.5
Transient MWEBV processed 0.07
Host match processed 6.12
Host information processed 0.11
Host MWEBV processed 0.14
Global aperture construction processed 0.65
Global aperture photometry processed 5.58
Validate global photometry processed 13.1
Global host SED inference processed 455.7
Local aperture photometry processed 5.83
Validate local photometry processed 0.02
Local host SED inference processed 453.1
 

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) = 2h09m26.32s, -23d17m05.89s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 19.41 0.15 20.680 0.008 AB
PanSTARRS_g 22.34 0.36 20.527 0.017 AB
PanSTARRS_r 31.39 0.47 20.158 0.016 AB
DES_r 32.22 0.26 20.130 0.009 AB
PanSTARRS_i 39.47 0.4 19.909 0.011 AB
PanSTARRS_z 44.12 1.04 19.788 0.026 AB
DES_z 44.66 0.94 19.775 0.023 AB
PanSTARRS_y 44.97 2.28 19.768 0.055 AB

Aperture details

RA, DEC (J2000) = 2h09m26.36s, -23d17m05.99s
semi major axis, semi minor axis (arcsec) = 7.25, 3.93
angle (degrees, anti-clockwise from east) = -155.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 88.84 0.37 19.029 0.005 AB
PanSTARRS_g 82.78 1.33 19.105 0.017 AB
PanSTARRS_r 117.94 1.77 18.721 0.016 AB
DES_r 128.38 0.6 18.629 0.005 AB
PanSTARRS_i 140.89 1.47 18.528 0.011 AB
PanSTARRS_z 159.24 3.9 18.395 0.027 AB
DES_z 162.39 2.04 18.374 0.014 AB
PanSTARRS_y 183.56 8.6 18.241 0.051 AB
2MASS_J 92.06 125.75 18.095 1.483 Vega
2MASS_H 375.81 195.44 16.095 0.565 Vega
2MASS_K -93.07 204.07 Vega
WISE_W1 60.19 10.23 16.752 0.185 Vega
WISE_W2 17.12 12.72 17.477 0.807 Vega
WISE_W3 -47.39 46.62 Vega
WISE_W4 695.91 331.23 10.174 0.517 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})\, 8.776 8.936 9.042
{\rm log}_{10}({\rm SFR}) -2.311 -1.505 -0.723
{\rm log}_{10}({\rm sSFR}) -11.269 -10.449 -9.658
{\rm stellar\ age} 4.145 6.464 7.735

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.567 -1.077 -0.626
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.453 -0.808 -0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.331 0.732
\delta -0.589 -0.141 0.230
\tau_1/\tau_2 0.706 1.073 1.403
Q_{PAH} 1.176 3.014 5.324
U_{min} 2.914 8.058 15.080
{\rm log}_{10}(\gamma_e)\, -2.908 -1.771 -0.742

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.956 -0.249 0.073
{\rm log}_{10}(\tau_{AGN})\, 1.217 1.539 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.488 -1.747 -1.271
0.03-0.10 Gyr -2.521 -1.472 -0.602
0.10-0.33 Gyr -2.195 -1.287 -0.695
0.33-1.07 Gyr -1.810 -1.118 -0.689
1.07-3.51 Gyr -1.672 -1.008 -0.758
3.51-11.48 Gyr -1.615 -0.987 -0.796
11.48-12.75 Gyr -1.774 -0.998 -0.486

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.157 9.321 9.465
{\rm log}_{10}({\rm SFR}) -1.569 -0.774 -0.052
{\rm log}_{10}({\rm sSFR}) -10.844 -10.087 -9.292
{\rm stellar\ age} 2.308 5.165 7.058

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -0.923 -0.445
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.139 0.060 0.370

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.231 0.492
\delta -0.742 -0.371 0.053
\tau_1/\tau_2 0.626 1.026 1.406
Q_{PAH} 0.486 1.704 3.638
U_{min} 3.068 8.511 16.359
{\rm log}_{10}(\gamma_e)\, -2.577 -1.364 -0.417

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.820 -1.355 -0.812
{\rm log}_{10}(\tau_{AGN})\, 1.279 1.682 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.637 -1.381 -0.907
0.03-0.10 Gyr -1.687 -0.689 0.100
0.10-0.33 Gyr -0.818 -0.191 0.231
0.33-1.07 Gyr -1.122 -0.335 0.052
1.07-3.51 Gyr -1.593 -0.602 -0.298
3.51-11.48 Gyr -1.800 -0.770 -0.431
11.48-12.75 Gyr -2.113 -0.816 -0.161