2025aghn results

Information

Transient
Name:AT2025aghn
Right ascension: 3h01m05.33s
Declination:-13d59m41.45s
Discovery Date:Dec. 11, 2025, 4:16 a.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:
Right ascension: 3h01m05.41s
Declination:-13d59m42.56s
Redshift:None
Photometric Redshift:0.127
 

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
DES_g
DES_r
DES_z
 SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 7.7
Transient MWEBV processed 0.05
Host match processed 6.52
Host information processed 0.14
Host MWEBV processed 0.09
Global aperture construction processed 0.61
Global aperture photometry processed 5.66
Validate global photometry processed 13.82
Global host SED inference processed 402.67
Local aperture photometry processed 5.66
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):3h01m05.40s, -13d59m42.40s
semi major axis, semi minor axis (arcsec):7.34, 5.72
angle (degrees, anti-clockwise from east):-142.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.49 1.02 20.998 0.076 AB
GALEX_NUV 21.72 0.81 20.558 0.040 AB
DES_g 246.12 0.49 17.922 0.002 AB
PanSTARRS_g 248.01 1.78 17.914 0.008 AB
PanSTARRS_r 422.96 1.7 17.334 0.004 AB
DES_r 473.57 0.88 17.212 0.002 AB
PanSTARRS_i 612.63 1.81 16.932 0.003 AB
PanSTARRS_z 733.92 4.97 16.736 0.007 AB
DES_z 767.0 3.36 16.688 0.005 AB
PanSTARRS_y 811.83 10.87 16.626 0.015 AB
2MASS_J 964.19 148.46 15.545 0.167 Vega
2MASS_H 892.94 277.63 15.155 0.338 Vega
2MASS_K 1476.26 294.39 14.139 0.217 Vega
WISE_W1 499.87 13.82 14.454 0.030 Vega
WISE_W2 320.21 15.52 14.297 0.053 Vega
WISE_W3 1057.23 77.79 11.166 0.080 Vega
WISE_W4 1374.9 542.44 9.434 0.428 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})\, 10.603 10.654 10.731
{\rm log}_{10}({\rm SFR}) 0.076 0.456 0.876
{\rm log}_{10}({\rm sSFR}) -10.605 -10.204 -9.773
{\rm stellar\ age} 5.968 6.697 7.759

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.059 -0.742 -0.539
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.284 0.141 0.407

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.294 0.441
\delta -0.669 -0.351 -0.077
\tau_1/\tau_2 0.698 1.045 1.407
Q_{PAH} 0.776 1.932 3.530
U_{min} 2.372 7.524 14.416
{\rm log}_{10}(\gamma_e)\, -3.125 -2.217 -1.291

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.389 -3.326 -2.266
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.610 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.796 -0.073 0.198
0.03-0.10 Gyr 0.114 0.567 1.023
0.10-0.32 Gyr 0.336 0.689 0.933
0.32-1.04 Gyr 0.138 0.554 0.767
1.04-3.38 Gyr 0.119 0.612 0.829
3.38-10.92 Gyr 0.634 0.808 0.920
10.92-12.13 Gyr 0.400 0.875 1.361