2025afao

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Information

Transient

Name: AT2025afao
Right ascension: 10h57m11.72s
Declination: 57d31m50.55s
Discovery Date: Nov. 27, 2025, 3:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name: SDSSJ105711.51+57315
Right ascension: 10h57m11.52s
Declination: 57d31m52.36s
Redshift: None
Photometric Redshift: 0.081
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.07
Transient MWEBV processed 0.11
Host match processed 4.22
Host information processed 0.1
Host MWEBV processed 0.15
Global aperture construction processed 0.65
Global aperture photometry processed 6.15
Validate global photometry processed 17.28
Global host SED inference processed 462.2
Local aperture photometry processed 6.18
Validate local photometry processed 0.03
Local host SED inference processed 446.14
 

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) = 10h57m11.72s, 57d31m50.55s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
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 27.45 0.51 20.304 0.020 AB
PanSTARRS_g 25.27 0.22 20.393 0.009 AB
PanSTARRS_r 41.93 0.26 19.844 0.007 AB
SDSS_i 67.76 2.33 19.323 0.037 AB
PanSTARRS_i 53.63 0.35 19.577 0.007 AB
PanSTARRS_z 65.04 0.91 19.367 0.015 AB
SDSS_z 72.88 3.79 19.243 0.056 AB
DES_z 78.55 1.09 19.162 0.015 AB
PanSTARRS_y 70.24 2.08 19.283 0.032 AB

Aperture details

RA, DEC (J2000) = 10h57m11.53s, 57d31m52.34s
semi major axis, semi minor axis (arcsec) = 9.12, 5.23
angle (degrees, anti-clockwise from east) = -51.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.9 0.42 20.549 0.021 AB
GALEX_NUV 30.8 0.34 20.179 0.012 AB
SDSS_u 107.79 7.21 18.819 0.073 AB
SDSS_g 260.57 4.64 17.860 0.019 AB
DES_g 254.7 1.6 17.885 0.007 AB
PanSTARRS_g 260.87 1.11 17.859 0.005 AB
SDSS_r 415.18 6.06 17.354 0.016 AB
PanSTARRS_r 429.33 1.3 17.318 0.003 AB
SDSS_i 608.57 8.1 16.939 0.014 AB
PanSTARRS_i 557.56 1.78 17.034 0.003 AB
PanSTARRS_z 665.79 4.72 16.842 0.008 AB
SDSS_z 653.08 17.69 16.863 0.029 AB
DES_z 691.55 3.55 16.800 0.006 AB
PanSTARRS_y 792.45 10.86 16.653 0.015 AB
2MASS_J 1128.56 165.07 15.374 0.159 Vega
2MASS_H 1266.21 260.46 14.776 0.223 Vega
2MASS_K 609.57 252.62 15.100 0.450 Vega
WISE_W1 433.39 13.57 14.609 0.034 Vega
WISE_W2 252.98 16.88 14.553 0.072 Vega
WISE_W3 708.31 66.28 11.600 0.102 Vega
WISE_W4 -48.15 334.79 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})\, 8.895 9.154 9.280
{\rm log}_{10}({\rm SFR}) -2.005 -1.047 -0.103
{\rm log}_{10}({\rm sSFR}) -11.119 -10.237 -9.112
{\rm stellar\ age} 0.725 4.877 6.786

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.079 -0.239 0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.460 -0.797 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.742 1.375
\delta -0.554 -0.121 0.258
\tau_1/\tau_2 0.650 1.047 1.423
Q_{PAH} 0.693 2.256 5.014
U_{min} 3.459 9.021 16.811
{\rm log}_{10}(\gamma_e)\, -2.911 -1.567 -0.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.347 -0.727 -0.074
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.459 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.967 -1.487 -0.858
0.03-0.10 Gyr -2.249 -1.024 0.022
0.10-0.33 Gyr -1.478 -0.643 0.147
0.33-1.07 Gyr -1.775 -0.614 -0.073
1.07-3.49 Gyr -3.028 -0.775 -0.440
3.49-11.42 Gyr -4.108 -1.008 -0.635
11.42-12.69 Gyr -4.140 -1.044 -0.404

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.156 10.208 10.296
{\rm log}_{10}({\rm SFR}) 0.266 0.518 0.789
{\rm log}_{10}({\rm sSFR}) -9.949 -9.693 -9.414
{\rm stellar\ age} 6.897 7.634 10.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.691 -0.457 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.151 0.330 0.440

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.214 0.349
\delta -0.923 -0.743 -0.474
\tau_1/\tau_2 0.617 1.009 1.420
Q_{PAH} 0.520 1.202 2.282
U_{min} 2.432 7.086 14.256
{\rm log}_{10}(\gamma_e)\, -3.076 -2.017 -1.357

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.220 -3.108 -2.172
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.425 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.757 -0.314 -0.105
0.03-0.10 Gyr 0.396 0.665 0.943
0.10-0.33 Gyr -1.721 -0.192 0.187
0.33-1.07 Gyr -1.851 -0.355 -0.051
1.07-3.49 Gyr -1.293 -0.194 0.157
3.49-11.42 Gyr -0.042 0.343 0.455
11.42-12.69 Gyr 0.044 0.581 1.268