2025afuj results

Information

Transient
Name:AT2025afuj
Right ascension: 13h33m58.13s
Declination:26d41m35.09s
Discovery Date:Dec. 4, 2025, 6:05 a.m.
Classification:None
Redshift:None
MW E(B-V):0.009
Host
Name:
Right ascension: 13h33m58.14s
Declination:26d41m36.98s
Redshift:None
Photometric Redshift:0.034
 

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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.53
Transient MWEBV processed 0.05
Host match processed 6.04
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.69
Global aperture photometry processed 6.12
Validate global photometry processed 18.55
Global host SED inference processed 698.77
Local aperture photometry processed 6.07
Validate local photometry processed 0.03
Local host SED inference processed 538.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h33m58.13s, 26d41m35.09s
semi major axis, semi minor axis (arcsec):2.96, 2.96
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 25.57 3.02 20.381 0.128 AB
SDSS_g 63.29 2.2 19.397 0.038 AB
DES_g 63.55 0.57 19.392 0.010 AB
PanSTARRS_g 56.61 0.73 19.518 0.014 AB
SDSS_r 85.06 2.72 19.076 0.035 AB
PanSTARRS_r 77.64 0.82 19.175 0.011 AB
DES_r 93.21 1.0 18.976 0.012 AB
SDSS_i 101.89 3.35 18.880 0.036 AB
PanSTARRS_i 97.37 1.31 18.929 0.015 AB
PanSTARRS_z 111.38 1.99 18.783 0.019 AB
SDSS_z 122.54 11.75 18.679 0.104 AB
DES_z 109.6 2.87 18.800 0.028 AB
PanSTARRS_y 96.31 4.53 18.941 0.051 AB
2MASS_J 5.55 64.21 21.145 12.565 Vega
2MASS_H 87.09 95.36 17.682 1.189 Vega
2MASS_K -29.95 96.43 Vega

Aperture details

RA, DEC (J2000):13h33m58.14s, 26d41m37.13s
semi major axis, semi minor axis (arcsec):14.44, 3.4
angle (degrees, anti-clockwise from east):-168.57
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.88 5.47 20.249 0.205 AB
GALEX_NUV 29.88 3.78 20.212 0.137 AB
SDSS_u 91.16 7.02 19.000 0.084 AB
SDSS_g 150.24 3.72 18.458 0.027 AB
DES_g 148.87 1.02 18.468 0.007 AB
PanSTARRS_g 137.69 1.69 18.553 0.013 AB
SDSS_r 203.84 4.85 18.127 0.026 AB
PanSTARRS_r 185.2 1.89 18.231 0.011 AB
DES_r 215.4 1.76 18.067 0.009 AB
SDSS_i 248.95 6.48 17.910 0.028 AB
PanSTARRS_i 235.58 3.03 17.970 0.014 AB
PanSTARRS_z 266.08 4.63 17.837 0.019 AB
SDSS_z 270.32 27.47 17.820 0.110 AB
DES_z 256.31 4.81 17.878 0.020 AB
PanSTARRS_y 253.93 10.55 17.888 0.045 AB
2MASS_J -111.38 171.93 Vega
2MASS_H 250.53 253.13 16.535 1.097 Vega
2MASS_K 143.64 258.36 16.669 1.953 Vega
WISE_W1 113.3 14.2 16.065 0.136 Vega
WISE_W2 90.73 17.34 15.667 0.207 Vega
WISE_W3 96.55 82.5 13.764 0.928 Vega
WISE_W4 -169.91 432.88 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.360 8.524 8.657
{\rm log}_{10}({\rm SFR}) -2.257 -1.625 -0.892
{\rm log}_{10}({\rm sSFR}) -10.850 -10.165 -9.374
{\rm stellar\ age} 3.815 6.167 7.865

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.676 -1.231 -0.831
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.895 -1.662 -1.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.323 0.711
\delta -0.545 -0.155 0.247
\tau_1/\tau_2 0.611 0.994 1.362
Q_{PAH} 1.083 2.895 5.256
U_{min} 3.116 8.599 15.752
{\rm log}_{10}(\gamma_e)\, -2.895 -1.476 -0.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.799 -0.840 -0.112
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.481 2.023

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.352 -1.841 -1.444
0.03-0.10 Gyr -2.352 -1.583 -0.774
0.10-0.33 Gyr -2.066 -1.369 -0.751
0.33-1.09 Gyr -2.030 -1.354 -0.973
1.09-3.62 Gyr -2.063 -1.418 -1.136
3.62-11.97 Gyr -2.118 -1.468 -1.218
11.97-13.30 Gyr -2.350 -1.496 -0.916

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.900 9.046 9.181
{\rm log}_{10}({\rm SFR}) -0.783 -0.403 0.026
{\rm log}_{10}({\rm sSFR}) -9.821 -9.410 -8.997
{\rm stellar\ age} 6.611 7.838 11.709

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.816 -1.518 -1.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.748 -0.649 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.261 0.424
\delta -0.712 -0.381 -0.055
\tau_1/\tau_2 0.583 1.023 1.470
Q_{PAH} 0.682 1.989 4.101
U_{min} 3.277 9.209 17.756
{\rm log}_{10}(\gamma_e)\, -2.962 -1.803 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.725 -2.305 -1.509
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.530 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.431 -3.260 -2.085
0.03-0.10 Gyr -0.625 -0.240 0.190
0.10-0.33 Gyr -3.715 -1.715 -0.713
0.33-1.09 Gyr -4.854 -2.098 -1.122
1.09-3.62 Gyr -4.074 -1.749 -0.990
3.62-11.97 Gyr -2.226 -0.977 -0.726
11.97-13.30 Gyr -1.813 -0.651 0.253