2025agum results

Information

Transient
Name:AT2025agum
Right ascension: 4h35m30.08s
Declination:-53d18m55.92s
Discovery Date:Dec. 4, 2025, 12:39 p.m.
Classification:None
Redshift:None
MW E(B-V):0.006
Host
Name:
Right ascension: 4h35m29.87s
Declination:-53d18m51.47s
Redshift:None
Photometric Redshift:0.041
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 3.38
Transient MWEBV processed 0.06
Host match processed 6.78
Host information processed 0.17
Host MWEBV processed 0.06
Global aperture construction processed 0.12
Global aperture photometry processed 0.85
Validate global photometry processed 0.98
Global host SED inference processed 604.01
Local aperture photometry processed 0.72
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):4h35m29.90s, -53d18m51.33s
semi major axis, semi minor axis (arcsec):12.54, 4.47
angle (degrees, anti-clockwise from east):-30.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 59.11 5.07 19.471 0.093 AB
2MASS_J 3547.8 214.68 14.130 0.066 Vega
2MASS_H 4338.39 335.22 13.439 0.084 Vega
2MASS_K 4342.17 352.8 12.968 0.088 Vega
WISE_W1 2493.32 18.94 12.709 0.008 Vega
WISE_W2 1775.93 19.89 12.437 0.012 Vega
WISE_W3 8469.94 61.11 8.906 0.008 Vega
WISE_W4 11189.34 454.82 7.158 0.044 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})\, 10.079 10.298 10.474
{\rm log}_{10}({\rm SFR}) -0.348 0.226 0.730
{\rm log}_{10}({\rm sSFR}) -10.722 -10.079 -9.387
{\rm stellar\ age} 5.385 7.650 11.115

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.865 -0.199 0.086
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.316 -0.605 0.039

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.487 0.769 1.136
\delta -0.392 -0.103 0.210
\tau_1/\tau_2 0.303 0.723 1.176
Q_{PAH} 0.331 1.244 2.910
U_{min} 2.393 6.813 13.874
{\rm log}_{10}(\gamma_e)\, -3.564 -2.676 -1.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.811 -1.647 -1.045
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.548 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.058 0.134 0.651
0.03-0.10 Gyr -1.035 0.121 0.818
0.10-0.33 Gyr -1.712 -0.191 0.477
0.33-1.09 Gyr -2.164 -0.298 0.364
1.09-3.60 Gyr -1.564 -0.039 0.417
3.60-11.89 Gyr -0.635 0.277 0.543
11.89-13.21 Gyr -0.430 0.492 1.441