2025afwk

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Information

Transient

Name: AT2025afwk
Right ascension: 9h43m57.43s
Declination: 10d36m14.45s
Discovery Date: Dec. 1, 2025, 11:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 9h43m57.54s
Declination: 10d36m12.03s
Redshift: None
Photometric Redshift: 0.096
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.26
Transient MWEBV processed 0.13
Host match processed 6.0
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.03
Validate global photometry processed 16.71
Global host SED inference processed 437.32
Local aperture photometry processed 6.59
Validate local photometry processed 0.02
Local host SED inference processed 458.54
 

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) = 9h43m57.43s, 10d36m14.45s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 9.24 0.3 21.486 0.035 AB
PanSTARRS_i 11.67 0.39 21.232 0.037 AB
PanSTARRS_z 13.93 0.82 21.040 0.064 AB
DES_z 13.87 0.73 21.044 0.057 AB
PanSTARRS_y 19.46 1.67 20.677 0.093 AB

Aperture details

RA, DEC (J2000) = 9h43m57.53s, 10d36m12.13s
semi major axis, semi minor axis (arcsec) = 8.13, 5.48
angle (degrees, anti-clockwise from east) = -82.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 35.0 4.51 20.040 0.140 AB
SDSS_g 99.18 3.45 18.909 0.038 AB
DES_g 89.65 0.68 19.019 0.008 AB
PanSTARRS_g 104.82 1.33 18.849 0.014 AB
SDSS_r 149.92 4.31 18.460 0.031 AB
PanSTARRS_r 146.44 1.66 18.486 0.012 AB
DES_r 160.22 1.43 18.388 0.010 AB
SDSS_i 202.36 6.64 18.135 0.036 AB
PanSTARRS_i 188.08 2.32 18.214 0.013 AB
PanSTARRS_z 219.39 4.84 18.047 0.024 AB
SDSS_z 274.44 18.56 17.804 0.073 AB
DES_z 234.92 3.51 17.973 0.016 AB
PanSTARRS_y 332.12 9.79 17.597 0.032 AB
2MASS_J 436.96 140.27 16.404 0.349 Vega
2MASS_H 681.77 241.11 15.448 0.384 Vega
2MASS_K 764.51 234.75 14.854 0.333 Vega
WISE_W1 113.39 13.93 16.065 0.133 Vega
WISE_W2 79.12 18.81 15.815 0.258 Vega
WISE_W3 68.58 77.97 14.136 1.234 Vega
WISE_W4 -102.99 420.1 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})\, 8.469 8.703 8.891
{\rm log}_{10}({\rm SFR}) -1.865 -1.143 -0.413
{\rm log}_{10}({\rm sSFR}) -10.625 -9.880 -8.908
{\rm stellar\ age} 2.021 5.840 7.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.467 -0.810 -0.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.407 -0.629 0.091

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.434 0.899 1.442
\delta -0.286 0.021 0.280
\tau_1/\tau_2 0.640 1.039 1.413
Q_{PAH} 0.996 2.520 4.778
U_{min} 2.971 8.151 15.796
{\rm log}_{10}(\gamma_e)\, -2.726 -1.609 -0.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.529 -0.250 0.232
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.520 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.204 -1.375 -0.805
0.03-0.10 Gyr -2.074 -1.168 -0.327
0.10-0.33 Gyr -2.280 -1.302 -0.566
0.33-1.06 Gyr -2.651 -1.330 -0.779
1.06-3.45 Gyr -2.956 -1.318 -0.960
3.45-11.25 Gyr -2.925 -1.288 -0.954
11.25-12.50 Gyr -2.833 -1.324 -0.653

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.282 9.715 9.839
{\rm log}_{10}({\rm SFR}) -0.245 0.342 0.879
{\rm log}_{10}({\rm sSFR}) -10.030 -9.384 -8.438
{\rm stellar\ age} 1.915 5.614 7.039

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.603 -0.353 -0.191
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.125 0.083 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.417 0.637
\delta -0.883 -0.657 -0.375
\tau_1/\tau_2 0.662 1.076 1.491
Q_{PAH} 0.310 1.157 3.128
U_{min} 2.530 7.271 14.608
{\rm log}_{10}(\gamma_e)\, -2.808 -1.798 -0.983

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.336 -3.430 -2.417
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.548 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.824 -0.489 -0.248
0.03-0.10 Gyr -0.159 0.483 1.035
0.10-0.33 Gyr -0.834 0.164 0.561
0.33-1.06 Gyr -1.689 -0.265 0.133
1.06-3.45 Gyr -1.795 -0.340 -0.016
3.45-11.25 Gyr -1.798 -0.310 -0.038
11.25-12.50 Gyr -1.699 -0.332 0.273