2025aieg

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Information

Transient

Name: AT2025aieg
Right ascension: 13h12m36.55s
Declination: -1d05m19.83s
Discovery Date: Dec. 7, 2025, 11:12 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 13h12m36.56s
Declination: -1d05m19.39s
Redshift: None
Photometric Redshift: 0.072
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.83
Transient MWEBV processed 0.07
Host match processed 5.87
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.84
Validate global photometry processed 2.22
Global host SED inference processed 421.05
Local aperture photometry processed 4.5
Validate local photometry processed 0.02
Local host SED inference processed 461.9
 

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) = 13h12m36.55s, -1d05m19.83s
semi major axis, semi minor axis (arcsec) = 1.47, 1.47
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 21.92 0.24 20.548 0.012 AB
PanSTARRS_g 20.4 0.32 20.626 0.017 AB
PanSTARRS_r 26.06 0.39 20.360 0.016 AB
PanSTARRS_i 32.72 0.46 20.113 0.015 AB
PanSTARRS_z 34.76 1.0 20.047 0.031 AB
PanSTARRS_y 36.08 1.86 20.007 0.056 AB

Aperture details

RA, DEC (J2000) = 13h12m36.55s, -1d05m19.17s
semi major axis, semi minor axis (arcsec) = 3.79, 3.5
angle (degrees, anti-clockwise from east) = -136.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.54 0.48 21.571 0.061 AB
GALEX_NUV 10.61 0.28 21.335 0.029 AB
DES_g 43.35 0.39 19.808 0.010 AB
PanSTARRS_g 41.14 0.78 19.864 0.021 AB
PanSTARRS_r 56.23 0.93 19.525 0.018 AB
PanSTARRS_i 66.83 1.1 19.338 0.018 AB
PanSTARRS_z 71.57 2.42 19.263 0.037 AB
PanSTARRS_y 77.71 4.5 19.174 0.063 AB
2MASS_J 31.04 116.26 19.275 4.067 Vega
2MASS_H 49.42 207.66 18.298 4.562 Vega
2MASS_K -254.58 192.11 Vega
WISE_W1 22.96 6.81 17.799 0.322 Vega
WISE_W2 21.52 11.42 17.229 0.576 Vega
WISE_W3 19.56 63.22 15.498 3.510 Vega
WISE_W4 -354.4 339.86 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})\, 8.194 8.514 8.704
{\rm log}_{10}({\rm SFR}) -1.986 -0.988 -0.042
{\rm log}_{10}({\rm sSFR}) -10.499 -9.514 -8.106
{\rm stellar\ age} 0.218 2.263 5.847

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -1.032 -0.246
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.476 -0.810 -0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.506 1.120
\delta -0.521 -0.030 0.255
\tau_1/\tau_2 0.646 1.132 1.549
Q_{PAH} 1.171 3.063 5.481
U_{min} 3.348 9.189 17.504
{\rm log}_{10}(\gamma_e)\, -2.999 -1.846 -0.762

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.658 -0.609 -0.034
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.575 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.217 -1.574 -1.062
0.03-0.10 Gyr -2.319 -0.905 0.117
0.10-0.33 Gyr -2.020 -0.718 0.000
0.33-1.07 Gyr -3.657 -1.231 -0.674
1.07-3.52 Gyr -5.166 -2.005 -1.123
3.52-11.53 Gyr -6.327 -2.389 -1.352
11.53-12.81 Gyr -6.503 -2.265 -1.197

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.767 8.928 9.085
{\rm log}_{10}({\rm SFR}) -0.887 -0.515 -0.112
{\rm log}_{10}({\rm sSFR}) -9.864 -9.464 -9.017
{\rm stellar\ age} 3.749 5.773 7.265

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.437 -0.794 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.300 0.064 0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.226 0.477
\delta -0.479 -0.063 0.208
\tau_1/\tau_2 0.687 1.122 1.509
Q_{PAH} 0.733 2.222 4.367
U_{min} 3.095 8.587 16.121
{\rm log}_{10}(\gamma_e)\, -2.337 -1.128 -0.383

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.842 -1.195 -0.643
{\rm log}_{10}(\tau_{AGN})\, 1.345 1.696 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.938 -1.174 -0.878
0.03-0.10 Gyr -0.800 -0.388 0.037
0.10-0.33 Gyr -0.828 -0.454 -0.134
0.33-1.07 Gyr -1.575 -0.920 -0.630
1.07-3.52 Gyr -1.667 -1.058 -0.792
3.52-11.53 Gyr -1.654 -1.090 -0.834
11.53-12.81 Gyr -1.897 -1.031 -0.484