2025agdo

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Information

Transient

Name: AT2025agdo
Right ascension: 0h34m02.52s
Declination: -51d37m42.70s
Discovery Date: Dec. 9, 2025, 11:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 454309
Right ascension: 0h34m01.55s
Declination: -51d37m43.86s
Redshift: 0.081724
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.21
Transient MWEBV processed 0.08
Host match processed 4.62
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.42
Global aperture photometry processed 1.99
Validate global photometry processed 5.44
Global host SED inference processed 387.15
Local aperture photometry processed 1.91
Validate local photometry processed 0.02
Local host SED inference processed 421.05
 

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) = 0h34m02.52s, -51d37m42.70s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
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 12.07 0.11 21.195 0.010 AB
DES_r 18.99 0.2 20.704 0.011 AB
DES_z 24.45 0.63 20.429 0.028 AB

Aperture details

RA, DEC (J2000) = 0h34m01.54s, -51d37m44.03s
semi major axis, semi minor axis (arcsec) = 16.49, 8.42
angle (degrees, anti-clockwise from east) = 91.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 141.44 8.81 18.524 0.068 AB
GALEX_NUV 198.66 6.04 18.155 0.033 AB
DES_g 1268.31 1.08 16.142 0.001 AB
DES_r 2193.25 2.08 15.547 0.001 AB
DES_z 3173.46 6.99 15.146 0.002 AB
2MASS_J 4208.76 311.96 13.945 0.080 Vega
2MASS_H 4669.39 511.3 13.359 0.119 Vega
2MASS_K 5412.4 496.18 12.729 0.100 Vega
WISE_W1 2309.65 28.51 12.792 0.013 Vega
WISE_W2 1502.84 31.76 12.619 0.023 Vega
WISE_W3 5465.13 133.93 9.382 0.027 Vega
WISE_W4 4935.77 879.07 8.047 0.193 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})\, 8.372 8.607 8.783
{\rm log}_{10}({\rm SFR}) -1.535 -0.950 -0.404
{\rm log}_{10}({\rm sSFR}) -10.188 -9.563 -8.905
{\rm stellar\ age} 1.596 5.220 7.193

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.697 -1.150 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.529 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.541 1.069
\delta -0.570 -0.161 0.209
\tau_1/\tau_2 0.762 1.102 1.453
Q_{PAH} 0.869 2.453 4.746
U_{min} 2.879 8.002 14.717
{\rm log}_{10}(\gamma_e)\, -3.032 -2.076 -0.963

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.898 -0.355 0.139
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.481 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.678 -1.147 -0.545
0.03-0.10 Gyr -1.702 -0.952 -0.343
0.10-0.33 Gyr -1.763 -1.018 -0.382
0.33-1.07 Gyr -2.152 -1.213 -0.708
1.07-3.49 Gyr -2.551 -1.380 -1.072
3.49-11.41 Gyr -2.845 -1.468 -1.097
11.41-12.68 Gyr -2.747 -1.530 -0.888

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.758 10.827 10.900
{\rm log}_{10}({\rm SFR}) 0.507 0.778 1.092
{\rm log}_{10}({\rm sSFR}) -10.332 -10.050 -9.706
{\rm stellar\ age} 5.751 6.692 7.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.580 -0.331 -0.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.163 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.192 0.321
\delta -0.599 -0.208 0.124
\tau_1/\tau_2 0.746 1.144 1.509
Q_{PAH} 1.585 2.883 4.658
U_{min} 2.373 7.067 13.867
{\rm log}_{10}(\gamma_e)\, -2.828 -1.823 -1.077

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.579 -2.217 -1.540
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.563 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.048 0.532 0.706
0.03-0.10 Gyr 0.485 0.853 1.231
0.10-0.33 Gyr 0.586 0.903 1.165
0.33-1.07 Gyr 0.450 0.787 0.979
1.07-3.49 Gyr 0.556 0.859 1.064
3.49-11.41 Gyr 0.729 0.930 1.065
11.41-12.68 Gyr 0.491 0.984 1.453