2025aedn results

Information

Transient
Name:AT2025aedn
Right ascension: 7h38m01.46s
Declination:20d00m07.68s
Discovery Date:Nov. 15, 2025, 2:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:
Right ascension: 7h38m01.42s
Declination:20d00m05.69s
Redshift:None
Photometric Redshift:0.114
 

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_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 SDSS_i
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.42
Transient MWEBV processed 0.09
Host match processed 6.67
Host information processed 0.12
Host MWEBV processed 0.09
Global aperture construction processed 0.64
Global aperture photometry processed 6.84
Validate global photometry processed 17.42
Global host SED inference processed 537.97
Local aperture photometry processed 6.81
Validate local photometry processed 0.03
Local host SED inference not enough filters 23.62
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h38m01.46s, 20d00m07.68s
semi major axis, semi minor axis (arcsec):0.97, 0.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 60.16 1.84 19.452 0.033 AB

Aperture details

RA, DEC (J2000):7h38m01.41s, 20d00m05.85s
semi major axis, semi minor axis (arcsec):6.64, 5.19
angle (degrees, anti-clockwise from east):-145.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.61 0.65 22.506 0.196 AB
GALEX_NUV 7.37 0.74 21.731 0.109 AB
SDSS_u 59.58 4.63 19.462 0.084 AB
SDSS_g 184.04 3.88 18.238 0.023 AB
DES_g 198.92 0.77 18.153 0.004 AB
PanSTARRS_g 206.26 1.69 18.114 0.009 AB
SDSS_r 418.31 5.81 17.346 0.015 AB
PanSTARRS_r 414.99 1.2 17.355 0.003 AB
DES_r 459.27 2.02 17.245 0.005 AB
PanSTARRS_i 601.04 2.7 16.953 0.005 AB
PanSTARRS_z 796.49 4.88 16.647 0.007 AB
SDSS_z 874.93 14.28 16.545 0.018 AB
DES_z 850.75 7.1 16.576 0.009 AB
PanSTARRS_y 961.51 9.87 16.443 0.011 AB
2MASS_J 880.38 125.93 15.643 0.155 Vega
2MASS_H 1630.89 216.72 14.501 0.144 Vega
2MASS_K 1523.23 219.53 14.105 0.156 Vega
WISE_W1 567.82 19.05 14.315 0.036 Vega
WISE_W2 359.08 22.28 14.173 0.067 Vega
WISE_W3 344.05 96.6 12.384 0.305 Vega
WISE_W4 -433.16 476.48 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.712 10.762 10.851
{\rm log}_{10}({\rm SFR}) -0.466 0.165 0.663
{\rm log}_{10}({\rm sSFR}) -11.274 -10.611 -10.084
{\rm stellar\ age} 7.244 8.560 11.398

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.661 -0.501 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.415 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.244 0.365
\delta -0.886 -0.610 -0.221
\tau_1/\tau_2 0.562 0.967 1.394
Q_{PAH} 0.498 1.660 3.585
U_{min} 2.909 8.768 16.199
{\rm log}_{10}(\gamma_e)\, -2.438 -1.383 -0.506

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.376 -3.300 -2.316
{\rm log}_{10}(\tau_{AGN})\, 1.228 1.723 2.023

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.386 -1.472 -0.608
0.03-0.10 Gyr -0.353 0.315 0.823
0.10-0.32 Gyr -1.905 -0.158 0.375
0.32-1.05 Gyr -3.396 -0.540 0.027
1.05-3.41 Gyr -2.555 -0.479 0.253
3.41-11.05 Gyr -0.366 0.880 1.034
11.05-12.28 Gyr 0.635 1.447 1.991