2025afdz results

Information

Transient
Name:AT2025afdz
Right ascension: 10h42m45.73s
Declination:49d46m41.63s
Discovery Date:Nov. 28, 2025, 1:42 p.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:2353074
Right ascension: 10h42m45.89s
Declination:49d46m36.08s
Redshift:0.052397
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.14
Transient MWEBV processed 0.05
Host match processed 4.78
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 0.65
Global aperture photometry processed 6.19
Validate global photometry processed 17.09
Global host SED inference processed 413.97
Local aperture photometry processed 6.58
Validate local photometry processed 0.03
Local host SED inference processed 479.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h42m45.73s, 49d46m41.63s
semi major axis, semi minor axis (arcsec):1.96, 1.96
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 19.16 1.64 20.694 0.093 AB
SDSS_g 55.86 2.0 19.532 0.039 AB
DES_g 55.48 0.72 19.540 0.014 AB
PanSTARRS_g 58.85 0.46 19.476 0.009 AB
SDSS_r 84.13 2.52 19.088 0.033 AB
PanSTARRS_r 91.7 0.56 18.994 0.007 AB
SDSS_i 108.85 3.06 18.808 0.031 AB
PanSTARRS_i 116.43 0.51 18.735 0.005 AB
PanSTARRS_z 131.32 1.27 18.604 0.011 AB
SDSS_z 127.28 6.23 18.638 0.053 AB
DES_z 129.89 1.92 18.616 0.016 AB
PanSTARRS_y 142.82 3.38 18.513 0.026 AB

Aperture details

RA, DEC (J2000):10h42m45.86s, 49d46m36.64s
semi major axis, semi minor axis (arcsec):13.21, 6.66
angle (degrees, anti-clockwise from east):-29.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 93.81 8.92 18.969 0.103 AB
GALEX_NUV 124.6 1.67 18.661 0.015 AB
SDSS_u 276.87 7.29 17.794 0.029 AB
SDSS_g 900.6 8.16 16.514 0.010 AB
DES_g 823.57 2.81 16.611 0.004 AB
PanSTARRS_g 925.97 2.15 16.484 0.003 AB
SDSS_r 1475.07 10.73 15.978 0.008 AB
PanSTARRS_r 1528.65 2.61 15.939 0.002 AB
SDSS_i 1989.42 13.48 15.653 0.007 AB
PanSTARRS_i 1947.73 2.4 15.676 0.001 AB
PanSTARRS_z 2281.9 6.05 15.504 0.003 AB
SDSS_z 2481.97 29.48 15.413 0.013 AB
DES_z 2250.58 8.1 15.519 0.004 AB
PanSTARRS_y 2654.49 15.95 15.340 0.007 AB
2MASS_J 3331.12 198.18 14.199 0.065 Vega
2MASS_H 4202.18 337.46 13.474 0.087 Vega
2MASS_K 3920.29 327.04 13.079 0.091 Vega
WISE_W1 1735.17 25.79 13.103 0.016 Vega
WISE_W2 1098.42 29.96 12.959 0.030 Vega
WISE_W3 3902.52 108.77 9.748 0.030 Vega
WISE_W4 3422.62 636.55 8.444 0.202 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.072 9.181 9.295
{\rm log}_{10}({\rm SFR}) -1.985 -1.132 -0.545
{\rm log}_{10}({\rm sSFR}) -11.163 -10.327 -9.724
{\rm stellar\ age} 5.803 7.451 9.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.757 -1.320 -0.846
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.781 -0.829 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.498 0.865
\delta -0.424 -0.027 0.284
\tau_1/\tau_2 0.724 1.059 1.411
Q_{PAH} 0.936 2.785 5.306
U_{min} 2.871 8.258 15.871
{\rm log}_{10}(\gamma_e)\, -2.940 -1.550 -0.452

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.909 -0.986 -0.207
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.481 2.040

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.310 -1.478 -0.938
0.03-0.10 Gyr -2.057 -1.074 -0.443
0.10-0.33 Gyr -1.954 -1.046 -0.465
0.33-1.08 Gyr -2.081 -1.167 -0.646
1.08-3.57 Gyr -1.927 -0.981 -0.640
3.57-11.75 Gyr -1.144 -0.737 -0.552
11.75-13.06 Gyr -1.192 -0.595 0.058

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.388 10.438 10.517
{\rm log}_{10}({\rm SFR}) -0.017 0.183 0.435
{\rm log}_{10}({\rm sSFR}) -10.461 -10.258 -10.024
{\rm stellar\ age} 7.328 7.949 10.097

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.835 -0.604 -0.445
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.119 0.298 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.300 0.439
\delta -0.150 0.083 0.243
\tau_1/\tau_2 0.546 0.873 1.233
Q_{PAH} 1.291 2.372 3.871
U_{min} 2.548 7.092 13.921
{\rm log}_{10}(\gamma_e)\, -2.960 -2.261 -1.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.585 -2.442 -1.788
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.395 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.318 0.038 0.224
0.03-0.10 Gyr -0.074 0.233 0.565
0.10-0.33 Gyr -0.529 -0.056 0.250
0.33-1.08 Gyr -0.646 -0.127 0.110
1.08-3.57 Gyr -0.620 0.057 0.350
3.57-11.75 Gyr 0.320 0.590 0.692
11.75-13.06 Gyr 0.320 0.794 1.411