2025afak

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Information

Transient

Name: AT2025afak
Right ascension: 10h22m30.37s
Declination: 38d35m29.74s
Discovery Date: Nov. 25, 2025, 3:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 10222950+3835384
Right ascension: 10h22m29.51s
Declination: 38d35m38.45s
Redshift: 0.052165
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.76
Transient MWEBV processed 0.12
Host match processed 4.34
Host information processed 0.05
Host MWEBV processed 0.09
Global aperture construction processed 0.67
Global aperture photometry processed 5.74
Validate global photometry processed 14.56
Global host SED inference processed 1436.14
Local aperture photometry processed 5.74
Validate local photometry processed 0.03
Local host SED inference processed 497.43
 

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) = 10h22m30.37s, 38d35m29.74s
semi major axis, semi minor axis (arcsec) = 1.97, 1.97
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 12.78 1.94 21.134 0.164 AB
SDSS_g 34.44 1.67 20.057 0.053 AB
DES_g 36.16 0.46 20.004 0.014 AB
PanSTARRS_g 38.02 0.51 19.950 0.015 AB
SDSS_r 61.83 2.28 19.422 0.040 AB
PanSTARRS_r 63.11 0.58 19.400 0.010 AB
SDSS_i 85.84 2.7 19.066 0.034 AB
PanSTARRS_i 86.07 0.54 19.063 0.007 AB
PanSTARRS_z 98.62 1.13 18.915 0.012 AB
SDSS_z 108.6 5.26 18.810 0.053 AB
DES_z 100.15 1.75 18.898 0.019 AB
PanSTARRS_y 100.34 2.97 18.896 0.032 AB

Aperture details

RA, DEC (J2000) = 10h22m29.52s, 38d35m38.54s
semi major axis, semi minor axis (arcsec) = 26.7, 16.43
angle (degrees, anti-clockwise from east) = -41.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.74 9.64 18.936 0.108 AB
GALEX_NUV 132.03 8.08 18.598 0.066 AB
SDSS_u 733.63 19.7 16.736 0.029 AB
SDSS_g 2141.34 14.3 15.573 0.007 AB
DES_g 2270.75 3.72 15.510 0.002 AB
PanSTARRS_g 2315.21 5.3 15.489 0.002 AB
SDSS_r 4382.29 20.4 14.796 0.005 AB
PanSTARRS_r 4307.03 6.11 14.815 0.002 AB
SDSS_i 6212.77 24.46 14.417 0.004 AB
PanSTARRS_z 7285.56 11.9 14.244 0.002 AB
SDSS_z 7450.82 53.68 14.219 0.008 AB
2MASS_J 11303.36 459.61 12.872 0.044 Vega
2MASS_H 14502.69 738.76 12.129 0.055 Vega
2MASS_K 11790.76 732.45 11.883 0.067 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})\, 9.027 9.125 9.238
{\rm log}_{10}({\rm SFR}) -2.126 -1.436 -0.847
{\rm log}_{10}({\rm sSFR}) -11.268 -10.558 -10.007
{\rm stellar\ age} 6.325 7.670 10.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.777 -1.370 -0.927
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.795 -1.131 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.660 0.997
\delta -0.432 -0.062 0.235
\tau_1/\tau_2 0.651 1.005 1.345
Q_{PAH} 0.729 2.644 5.185
U_{min} 2.849 7.895 14.773
{\rm log}_{10}(\gamma_e)\, -3.149 -2.036 -0.829

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.975 -0.787 -0.086
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.440 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.428 -1.593 -1.116
0.03-0.10 Gyr -2.351 -1.473 -0.751
0.10-0.33 Gyr -2.338 -1.440 -0.793
0.33-1.08 Gyr -2.546 -1.440 -0.848
1.08-3.57 Gyr -2.258 -1.133 -0.738
3.57-11.75 Gyr -1.235 -0.785 -0.609
11.75-13.06 Gyr -1.194 -0.607 0.164

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.986 11.082 11.222
{\rm log}_{10}({\rm SFR}) -0.162 0.332 0.974
{\rm log}_{10}({\rm sSFR}) -11.245 -10.724 -10.152
{\rm stellar\ age} 7.579 8.686 12.185

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.607 -0.704 -0.369
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.051 0.318 0.449

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.501 0.909
\delta -0.386 -0.033 0.306
\tau_1/\tau_2 0.452 0.891 1.372
Q_{PAH} 0.855 3.690 5.351
U_{min} 1.975 7.102 14.840
{\rm log}_{10}(\gamma_e)\, -3.583 -2.615 -1.050

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.920 -0.903 -0.366
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.624 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.802 0.032 0.542
0.03-0.10 Gyr -0.515 0.355 1.099
0.10-0.33 Gyr -2.160 -0.211 0.543
0.33-1.08 Gyr -3.562 -0.588 0.306
1.08-3.57 Gyr -2.683 -0.209 0.832
3.57-11.75 Gyr -0.413 1.132 1.330
11.75-13.06 Gyr 0.638 1.613 2.317