2025afeh

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Information

Transient

Name: AT2025afeh
Right ascension: 3h23m36.50s
Declination: -11d12m13.40s
Discovery Date: Nov. 28, 2025, 5:37 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.060

Host

Name: 12692
Right ascension: 3h23m38.32s
Declination: -11d11m48.11s
Redshift: 0.031050
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.89
Transient MWEBV processed 0.05
Host match processed 4.14
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 5.26
Validate global photometry processed 17.1
Global host SED inference processed 428.82
Local aperture photometry processed 5.17
Validate local photometry processed 0.02
Local host SED inference processed 411.37
 

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) = 3h23m36.50s, -11d12m13.40s
semi major axis, semi minor axis (arcsec) = 3.22, 3.22
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 23.96 0.22 20.452 0.010 AB
PanSTARRS_g 15.59 0.7 20.918 0.049 AB
PanSTARRS_r 27.05 0.83 20.319 0.033 AB
DES_r 39.12 0.33 19.919 0.009 AB
PanSTARRS_i 34.74 1.03 20.048 0.032 AB
PanSTARRS_z 39.72 2.46 19.902 0.067 AB
DES_z 52.6 1.15 19.598 0.024 AB
PanSTARRS_y 54.83 6.2 19.552 0.123 AB
2MASS_J 83.11 86.8 18.206 1.134 Vega
2MASS_H -72.87 132.58 Vega
2MASS_K -24.85 159.19 Vega

Aperture details

RA, DEC (J2000) = 3h23m38.23s, -11d11m48.15s
semi major axis, semi minor axis (arcsec) = 30.61, 11.38
angle (degrees, anti-clockwise from east) = -123.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.75 2.31 18.936 0.026 AB
GALEX_NUV 145.05 1.71 18.496 0.013 AB
DES_g 2282.94 1.76 15.504 0.001 AB
PanSTARRS_g 2774.95 4.24 15.292 0.002 AB
DES_r 4955.4 3.11 14.662 0.001 AB
PanSTARRS_i 7958.47 6.1 14.148 0.001 AB
PanSTARRS_z 9800.06 15.68 13.922 0.002 AB
DES_z 9295.92 12.91 13.979 0.002 AB
PanSTARRS_y 11761.63 38.44 13.724 0.004 AB
2MASS_J 17954.69 511.72 12.370 0.031 Vega
2MASS_H 20135.17 779.73 11.773 0.042 Vega
2MASS_K 18188.85 936.52 11.413 0.056 Vega
WISE_W1 8676.01 53.23 11.355 0.007 Vega
WISE_W2 5163.95 67.33 11.279 0.014 Vega
WISE_W3 12218.08 330.73 8.508 0.029 Vega
WISE_W4 9034.21 1405.54 7.390 0.169 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})\, 7.728 8.039 8.262
{\rm log}_{10}({\rm SFR}) -1.662 -1.252 -0.820
{\rm log}_{10}({\rm sSFR}) -9.851 -9.290 -8.597
{\rm stellar\ age} 2.088 5.515 7.270

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.262 -0.423 -0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.186 -0.077 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.433 0.800 1.253
\delta -0.479 -0.075 0.222
\tau_1/\tau_2 0.607 0.936 1.268
Q_{PAH} 0.595 2.193 4.837
U_{min} 2.975 8.151 15.368
{\rm log}_{10}(\gamma_e)\, -3.210 -2.103 -0.972

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.785 -1.690 -0.415
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.443 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.394 -1.107 -0.814
0.03-0.10 Gyr -2.062 -1.353 -0.809
0.10-0.33 Gyr -2.377 -1.656 -1.142
0.33-1.10 Gyr -2.537 -1.803 -1.412
1.10-3.63 Gyr -2.800 -1.942 -1.620
3.63-12.01 Gyr -3.120 -2.024 -1.660
12.01-13.34 Gyr -3.265 -2.101 -1.545

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.725 10.797 10.907
{\rm log}_{10}({\rm SFR}) 0.106 0.556 0.903
{\rm log}_{10}({\rm sSFR}) -10.706 -10.231 -9.886
{\rm stellar\ age} 7.735 8.940 12.254

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.933 -0.625 -0.426
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.555 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.588 0.735 0.924
\delta -0.071 0.055 0.180
\tau_1/\tau_2 0.524 0.965 1.417
Q_{PAH} 0.521 1.090 1.704
U_{min} 2.393 6.889 13.906
{\rm log}_{10}(\gamma_e)\, -3.623 -2.883 -2.144

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.919 -2.902 -2.142
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.613 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.141 -0.652 -0.055
0.03-0.10 Gyr 0.215 0.702 1.063
0.10-0.33 Gyr -1.451 0.207 0.641
0.33-1.10 Gyr -2.611 -0.281 0.242
1.10-3.63 Gyr -2.591 -0.359 0.358
3.63-12.01 Gyr -0.333 0.881 1.030
12.01-13.34 Gyr 0.507 1.365 1.998