2025agio

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Information

Transient

Name: AT2025agio
Right ascension: 23h03m18.66s
Declination: 23d59m19.45s
Discovery Date: Dec. 11, 2025, 1:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.100

Host

Name:
Right ascension: 23h03m18.94s
Declination: 23d59m18.83s
Redshift: None
Photometric Redshift: 0.042
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.63
Transient MWEBV processed 0.11
Host match processed 5.51
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 0.61
Global aperture photometry processed 5.61
Validate global photometry processed 12.47
Global host SED inference processed 465.43
Local aperture photometry processed 6.08
Validate local photometry processed 0.02
Local host SED inference processed 423.65
 

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) = 23h03m18.66s, 23d59m19.45s
semi major axis, semi minor axis (arcsec) = 2.42, 2.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.85 2.22 22.186 0.498 AB
SDSS_g 18.16 1.29 20.752 0.077 AB
DES_g 20.27 0.21 20.633 0.011 AB
PanSTARRS_g 20.88 0.64 20.601 0.033 AB
SDSS_r 27.46 1.68 20.303 0.066 AB
PanSTARRS_r 29.78 0.82 20.215 0.030 AB
DES_r 31.62 0.61 20.150 0.021 AB
SDSS_i 40.26 2.17 19.888 0.059 AB
PanSTARRS_i 43.14 0.91 19.813 0.023 AB
PanSTARRS_z 48.31 1.95 19.690 0.044 AB
SDSS_z 31.25 8.37 20.163 0.291 AB
DES_z 42.18 1.45 19.837 0.037 AB
PanSTARRS_y 50.3 3.5 19.646 0.075 AB

Aperture details

RA, DEC (J2000) = 23h03m18.91s, 23d59m18.62s
semi major axis, semi minor axis (arcsec) = 13.81, 4.36
angle (degrees, anti-clockwise from east) = -144.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 202.97 0.65 18.131 0.003 AB
PanSTARRS_g 191.39 2.04 18.195 0.012 AB
PanSTARRS_r 318.35 2.63 17.643 0.009 AB
DES_r 350.66 2.0 17.538 0.006 AB
PanSTARRS_i 443.85 2.9 17.282 0.007 AB
PanSTARRS_z 520.6 6.24 17.109 0.013 AB
DES_z 557.14 5.11 17.035 0.010 AB
PanSTARRS_y 554.04 11.14 17.041 0.022 AB
2MASS_J 698.35 164.98 15.895 0.256 Vega
2MASS_H 967.22 243.96 15.069 0.274 Vega
2MASS_K 754.18 329.06 14.869 0.474 Vega
WISE_W1 331.75 19.01 14.899 0.062 Vega
WISE_W2 178.86 20.83 14.930 0.126 Vega
WISE_W3 527.84 102.61 11.920 0.211 Vega
WISE_W4 533.16 525.38 10.463 1.070 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})\, 8.323 8.492 8.609
{\rm log}_{10}({\rm SFR}) -1.881 -1.379 -0.721
{\rm log}_{10}({\rm sSFR}) -10.409 -9.874 -9.157
{\rm stellar\ age} 3.349 6.554 8.080

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.817 -1.505 -1.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.756 -1.309 -0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.631 1.024
\delta -0.322 0.009 0.265
\tau_1/\tau_2 0.670 0.994 1.333
Q_{PAH} 0.888 2.621 5.132
U_{min} 2.820 7.874 15.253
{\rm log}_{10}(\gamma_e)\, -3.269 -2.260 -0.961

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.127 -0.820 -0.087
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.549 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.959 -1.566 -1.191
0.03-0.10 Gyr -1.944 -1.342 -0.607
0.10-0.33 Gyr -2.052 -1.418 -0.827
0.33-1.09 Gyr -2.344 -1.610 -1.109
1.09-3.60 Gyr -2.317 -1.539 -1.244
3.60-11.88 Gyr -2.259 -1.455 -1.247
11.88-13.19 Gyr -2.546 -1.489 -0.940

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.422 9.598 9.704
{\rm log}_{10}({\rm SFR}) -3.038 -1.502 -0.856
{\rm log}_{10}({\rm sSFR}) -12.602 -11.119 -10.483
{\rm stellar\ age} 4.364 7.328 8.851

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.525 -1.168 -0.906
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.818 -0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.298 0.477
\delta -0.398 0.081 0.319
\tau_1/\tau_2 0.510 0.892 1.281
Q_{PAH} 0.948 2.605 4.801
U_{min} 3.041 8.462 16.184
{\rm log}_{10}(\gamma_e)\, -2.596 -1.471 -0.433

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.127 -2.910 -1.824
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.540 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.349 -1.776 -1.224
0.03-0.10 Gyr -3.676 -1.544 -0.731
0.10-0.33 Gyr -2.973 -1.248 -0.457
0.33-1.09 Gyr -2.320 -0.950 -0.292
1.09-3.60 Gyr -1.238 -0.471 -0.013
3.60-11.88 Gyr -1.439 -0.332 -0.116
11.88-13.19 Gyr -1.762 -0.337 0.351