2025adtx

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Information

Transient

Name: AT2025adtx
Right ascension: 3h48m09.30s
Declination: -15d39m55.32s
Discovery Date: Nov. 16, 2025, 10:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 3h48m09.20s
Declination: -15d39m56.74s
Redshift: None
Photometric Redshift: 0.081
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.81
Transient MWEBV processed 0.04
Host match processed 6.63
Host information processed 0.19
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 5.32
Validate global photometry processed 14.28
Global host SED inference processed 436.95
Local aperture photometry processed 5.44
Validate local photometry processed 0.02
Local host SED inference processed 435.03
 

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) = 3h48m09.30s, -15d39m55.32s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
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 17.07 0.16 20.819 0.010 AB
PanSTARRS_g 15.18 0.34 20.947 0.025 AB
PanSTARRS_r 23.19 0.38 20.487 0.018 AB
DES_r 31.23 0.25 20.164 0.009 AB
PanSTARRS_i 33.68 0.44 20.082 0.014 AB
PanSTARRS_z 39.67 0.93 19.904 0.025 AB
DES_z 50.02 1.11 19.652 0.024 AB
PanSTARRS_y 45.94 2.27 19.745 0.054 AB

Aperture details

RA, DEC (J2000) = 3h48m09.19s, -15d39m56.62s
semi major axis, semi minor axis (arcsec) = 7.48, 2.99
angle (degrees, anti-clockwise from east) = -140.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.59 2.08 21.564 0.263 AB
GALEX_NUV 4.38 1.57 22.297 0.388 AB
DES_g 61.07 0.37 19.436 0.007 AB
PanSTARRS_g 81.44 1.22 19.123 0.016 AB
PanSTARRS_r 122.98 1.35 18.675 0.012 AB
DES_r 116.92 0.54 18.730 0.005 AB
PanSTARRS_i 175.87 1.52 18.287 0.009 AB
PanSTARRS_z 197.59 3.25 18.161 0.018 AB
DES_z 190.14 2.37 18.202 0.014 AB
PanSTARRS_y 237.59 7.97 17.960 0.036 AB
2MASS_J 256.01 124.29 16.984 0.527 Vega
2MASS_H 977.55 191.85 15.057 0.213 Vega
2MASS_K 374.71 206.88 15.628 0.599 Vega
WISE_W1 115.19 11.15 16.047 0.105 Vega
WISE_W2 71.64 16.02 15.923 0.243 Vega
WISE_W3 126.55 62.72 13.470 0.538 Vega
WISE_W4 -65.78 418.33 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})\, 8.669 8.956 9.056
{\rm log}_{10}({\rm SFR}) -1.441 -0.850 -0.092
{\rm log}_{10}({\rm sSFR}) -10.451 -9.861 -8.814
{\rm stellar\ age} 1.633 5.548 6.968

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.989 -0.279 0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.703 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.589 1.108
\delta -0.585 -0.216 0.120
\tau_1/\tau_2 0.682 1.053 1.440
Q_{PAH} 1.153 3.255 5.381
U_{min} 3.280 8.261 15.186
{\rm log}_{10}(\gamma_e)\, -3.031 -1.847 -0.686

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.105 -0.526 0.027
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.558 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.597 -1.069 -0.619
0.03-0.10 Gyr -1.532 -0.819 0.024
0.10-0.33 Gyr -1.513 -0.867 -0.240
0.33-1.07 Gyr -1.718 -0.900 -0.504
1.07-3.49 Gyr -2.067 -0.969 -0.721
3.49-11.42 Gyr -2.638 -1.069 -0.825
11.42-12.69 Gyr -2.580 -1.150 -0.632

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.762 9.831 9.930
{\rm log}_{10}({\rm SFR}) -1.042 -0.627 -0.277
{\rm log}_{10}({\rm sSFR}) -10.920 -10.469 -10.096
{\rm stellar\ age} 7.458 8.632 11.678

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.969 -0.681 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.854 -0.349 -0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.279 0.455
\delta -0.449 -0.072 0.190
\tau_1/\tau_2 0.666 1.095 1.530
Q_{PAH} 0.690 1.880 4.118
U_{min} 2.795 8.067 15.188
{\rm log}_{10}(\gamma_e)\, -1.966 -0.857 -0.217

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.070 -2.715 -1.607
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.582 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.733 -0.517 -0.326
0.03-0.10 Gyr -1.850 -0.707 -0.225
0.10-0.33 Gyr -2.846 -1.254 -0.635
0.33-1.07 Gyr -3.117 -1.437 -0.819
1.07-3.49 Gyr -2.561 -1.095 -0.469
3.49-11.42 Gyr -0.987 -0.079 0.069
11.42-12.69 Gyr -0.141 0.453 1.050