2025aefz results

Information

Transient
Name:AT2025aefz
Right ascension: 1h01m10.11s
Declination:0d51m25.86s
Discovery Date:Oct. 28, 2025, 4:22 p.m.
Classification:None
Redshift:None
MW E(B-V):0.028
Host
Name:3655
Right ascension: 1h01m07.75s
Declination:0d51m28.21s
Redshift:0.027122
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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.42
Transient MWEBV processed 0.14
Host match processed 4.33
Host information processed 0.05
Host MWEBV processed 0.3
Global aperture construction processed 0.78
Global aperture photometry processed 6.21
Validate global photometry processed 17.17
Global host SED inference processed 380.28
Local aperture photometry processed 6.11
Validate local photometry processed 0.03
Local host SED inference processed 550.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h01m10.11s, 0d51m25.86s
semi major axis, semi minor axis (arcsec):3.67, 3.67
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 25.49 3.93 20.384 0.167 AB
SDSS_g 64.33 2.39 19.379 0.040 AB
DES_g 71.01 0.29 19.272 0.004 AB
PanSTARRS_g 72.21 0.98 19.254 0.015 AB
SDSS_r 121.53 3.45 18.688 0.031 AB
PanSTARRS_r 117.92 1.0 18.721 0.009 AB
DES_r 135.73 0.52 18.568 0.004 AB
SDSS_i 166.84 4.51 18.344 0.029 AB
PanSTARRS_i 178.26 0.9 18.272 0.005 AB
PanSTARRS_z 204.21 3.32 18.125 0.018 AB
SDSS_z 215.42 10.9 18.067 0.055 AB
DES_z 220.02 1.58 18.044 0.008 AB
PanSTARRS_y 229.68 8.46 17.997 0.040 AB
2MASS_J 220.06 81.97 17.149 0.404 Vega
2MASS_H 365.38 129.94 16.126 0.386 Vega
2MASS_K 333.37 143.69 15.755 0.468 Vega

Aperture details

RA, DEC (J2000):1h01m07.76s, 0d51m27.96s
semi major axis, semi minor axis (arcsec):14.76, 10.77
angle (degrees, anti-clockwise from east):-77.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 219.72 3.84 18.045 0.019 AB
GALEX_NUV 342.89 2.77 17.562 0.009 AB
SDSS_u 720.53 14.62 16.756 0.022 AB
SDSS_g 2216.86 12.85 15.536 0.006 AB
DES_g 2266.92 1.49 15.511 0.001 AB
PanSTARRS_g 2286.13 3.4 15.502 0.002 AB
SDSS_r 3479.88 16.76 15.046 0.005 AB
PanSTARRS_r 3367.14 3.6 15.082 0.001 AB
DES_r 3789.8 2.54 14.953 0.001 AB
SDSS_i 4447.37 20.4 14.780 0.005 AB
PanSTARRS_i 4446.3 3.21 14.780 0.001 AB
PanSTARRS_z 5263.54 10.5 14.597 0.002 AB
SDSS_z 5292.84 40.3 14.591 0.008 AB
DES_z 5509.72 7.49 14.547 0.001 AB
PanSTARRS_y 6372.16 26.63 14.389 0.005 AB
2MASS_J 7420.67 288.53 13.329 0.042 Vega
2MASS_H 9910.78 455.77 12.542 0.050 Vega
2MASS_K 6783.61 504.5 12.484 0.081 Vega
WISE_W1 4045.17 43.71 12.184 0.012 Vega
WISE_W2 2536.2 47.29 12.051 0.020 Vega
WISE_W3 12616.87 186.12 8.474 0.016 Vega
WISE_W4 11955.74 1229.55 7.086 0.112 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.841 8.967 9.071
{\rm log}_{10}({\rm SFR}) -2.198 -1.442 -0.742
{\rm log}_{10}({\rm sSFR}) -11.194 -10.405 -9.658
{\rm stellar\ age} 7.069 8.352 11.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.797 -1.436 -0.956
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.699 -0.893 0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.494 0.866 1.142
\delta -0.439 -0.042 0.270
\tau_1/\tau_2 0.653 1.030 1.396
Q_{PAH} 0.398 1.550 4.590
U_{min} 2.835 8.221 15.394
{\rm log}_{10}(\gamma_e)\, -3.338 -2.266 -1.054

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.760 -1.094 -0.303
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.455 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.169 -2.086 -1.491
0.03-0.10 Gyr -2.259 -1.350 -0.608
0.10-0.33 Gyr -2.783 -1.624 -0.987
0.33-1.10 Gyr -3.735 -1.917 -1.277
1.10-3.64 Gyr -3.436 -1.765 -1.113
3.64-12.05 Gyr -1.854 -0.982 -0.777
12.05-13.39 Gyr -1.390 -0.642 0.101

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.034 10.093 10.168
{\rm log}_{10}({\rm SFR}) 0.308 0.515 0.712
{\rm log}_{10}({\rm sSFR}) -9.821 -9.578 -9.368
{\rm stellar\ age} 6.297 7.305 8.487

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.649 -0.457 -0.312
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.506 -0.146 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.349 0.487 0.643
\delta -0.192 -0.048 0.072
\tau_1/\tau_2 0.758 1.092 1.436
Q_{PAH} 0.887 1.593 2.522
U_{min} 2.555 6.909 13.223
{\rm log}_{10}(\gamma_e)\, -3.183 -2.383 -1.933

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.868 -2.762 -2.043
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.530 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.230 -0.043 0.124
0.03-0.10 Gyr 0.411 0.638 0.846
0.10-0.33 Gyr -0.055 0.339 0.594
0.33-1.10 Gyr -0.397 -0.033 0.213
1.10-3.64 Gyr -0.359 -0.015 0.213
3.64-12.05 Gyr -0.016 0.180 0.310
12.05-13.39 Gyr -0.125 0.312 0.760