2025aeuc

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Information

Transient

Name: AT2025aeuc
Right ascension: 12h24m52.98s
Declination: -2d50m53.67s
Discovery Date: Nov. 25, 2025, 12:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 1081484
Right ascension: 12h24m52.80s
Declination: -2d50m49.74s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.06
Transient MWEBV processed 0.05
Host match processed 5.51
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.87
Validate global photometry processed 18.13
Global host SED inference processed 571.76
Local aperture photometry processed 6.52
Validate local photometry processed 0.02
Local host SED inference processed 574.32
 

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) = 12h24m52.98s, -2d50m53.67s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 8.54 0.52 21.571 0.067 AB
PanSTARRS_y 9.53 1.27 21.452 0.145 AB

Aperture details

RA, DEC (J2000) = 12h24m52.71s, -2d50m49.83s
semi major axis, semi minor axis (arcsec) = 8.23, 6.6
angle (degrees, anti-clockwise from east) = -40.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 107.54 6.09 18.821 0.062 AB
SDSS_g 217.91 4.43 18.054 0.022 AB
DES_g 214.56 0.68 18.071 0.003 AB
PanSTARRS_g 205.61 1.59 18.117 0.008 AB
SDSS_r 342.59 6.1 17.563 0.019 AB
PanSTARRS_r 320.04 2.35 17.637 0.008 AB
DES_r 339.53 1.47 17.573 0.005 AB
SDSS_i 472.15 8.62 17.215 0.020 AB
PanSTARRS_i 384.24 3.48 17.438 0.010 AB
PanSTARRS_z 486.56 4.86 17.182 0.011 AB
SDSS_z 521.36 26.22 17.107 0.055 AB
DES_z 483.2 3.92 17.190 0.009 AB
PanSTARRS_y 547.6 9.12 17.054 0.018 AB
2MASS_J 633.36 175.15 16.001 0.300 Vega
2MASS_H 648.14 227.68 15.503 0.381 Vega
2MASS_K 755.94 351.93 14.866 0.505 Vega
WISE_W3 712.49 105.4 11.594 0.161 Vega
WISE_W4 314.9 504.82 11.035 1.740 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})\, 7.876 8.434 8.807
{\rm log}_{10}({\rm SFR}) -1.087 -0.633 -0.175
{\rm log}_{10}({\rm sSFR}) -9.736 -8.987 -8.100
{\rm stellar\ age} 0.464 4.849 7.340

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.569 -0.938 -0.153
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.372 -0.592 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.661 1.147 1.791
\delta -0.328 0.033 0.262
\tau_1/\tau_2 0.537 0.953 1.361
Q_{PAH} 0.926 2.816 5.366
U_{min} 3.166 8.716 15.705
{\rm log}_{10}(\gamma_e)\, -2.989 -1.901 -0.861

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.362 -0.948 -0.061
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.531 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.828 -0.399 0.105
0.03-0.10 Gyr -2.596 -1.141 -0.413
0.10-0.32 Gyr -4.016 -1.659 -0.864
0.32-1.06 Gyr -4.495 -1.861 -1.129
1.06-3.43 Gyr -4.816 -1.927 -1.182
3.43-11.13 Gyr -4.612 -1.887 -1.146
11.13-12.37 Gyr -4.474 -1.793 -0.856

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.865 10.140 10.314
{\rm log}_{10}({\rm SFR}) 0.618 1.040 1.449
{\rm log}_{10}({\rm sSFR}) -9.636 -9.088 -8.485
{\rm stellar\ age} 2.449 6.118 9.122

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.911 -0.524 -0.287
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -0.650 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.322 0.544
\delta -0.801 -0.517 -0.192
\tau_1/\tau_2 0.462 0.891 1.363
Q_{PAH} 0.427 1.206 3.009
U_{min} 3.082 8.991 16.988
{\rm log}_{10}(\gamma_e)\, -3.171 -2.055 -1.240

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.983 -2.403 -1.562
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.349 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.755 -1.186 -0.337
0.03-0.10 Gyr 0.774 1.200 1.610
0.10-0.32 Gyr -2.316 -0.160 0.731
0.32-1.06 Gyr -3.299 -0.436 0.348
1.06-3.43 Gyr -2.787 -0.092 0.432
3.43-11.13 Gyr -1.706 0.013 0.391
11.13-12.37 Gyr -1.972 0.151 1.170