2025abdf results

Information

Transient
Name:AT2025abdf
Right ascension: 1h41m12.75s
Declination:-50d03m08.16s
Discovery Date:Oct. 20, 2025, 1:33 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:470436
Right ascension: 1h41m12.54s
Declination:-50d03m02.08s
Redshift:0.074234
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
DES_g
DES_r
DES_z
 PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.41
Transient MWEBV processed 0.1
Host match processed 5.05
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.75
Global aperture photometry processed 3.05
Validate global photometry processed 9.51
Global host SED inference processed 481.73
Local aperture photometry processed 2.92
Validate local photometry processed 0.02
Local host SED inference processed 434.9
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h41m12.75s, -50d03m08.16s
semi major axis, semi minor axis (arcsec):1.42, 1.42
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 16.08 0.12 20.885 0.008 AB
DES_r 36.62 0.28 19.991 0.008 AB
DES_z 63.32 0.95 19.396 0.016 AB

Aperture details

RA, DEC (J2000):1h41m12.49s, -50d03m01.82s
semi major axis, semi minor axis (arcsec):23.44, 18.19
angle (degrees, anti-clockwise from east):50.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.76 4.61 19.958 0.132 AB
GALEX_NUV 44.54 4.45 19.778 0.108 AB
DES_g 1594.03 1.41 15.894 0.001 AB
DES_r 3687.04 2.97 14.983 0.001 AB
DES_z 6553.96 10.16 14.359 0.002 AB
2MASS_J 9194.02 516.32 13.096 0.061 Vega
2MASS_H 10485.42 699.4 12.481 0.072 Vega
2MASS_K 9034.83 820.8 12.172 0.099 Vega
WISE_W1 5145.65 44.84 11.922 0.009 Vega
WISE_W4 1409.87 925.16 9.407 0.712 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.151 9.290 9.412
{\rm log}_{10}({\rm SFR}) -1.845 -1.155 -0.563
{\rm log}_{10}({\rm sSFR}) -11.142 -10.452 -9.798
{\rm stellar\ age} 5.949 7.525 10.449

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.800 -0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.179 0.276

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.408 0.818 1.238
\delta -0.409 -0.101 0.155
\tau_1/\tau_2 0.699 1.030 1.369
Q_{PAH} 0.637 2.241 5.146
U_{min} 3.055 8.173 15.069
{\rm log}_{10}(\gamma_e)\, -2.996 -1.675 -0.530

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.857 -0.644 -0.057
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.492 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.965 -1.069 -0.507
0.03-0.10 Gyr -2.143 -1.323 -0.589
0.10-0.33 Gyr -2.359 -1.393 -0.669
0.33-1.07 Gyr -2.516 -1.392 -0.702
1.07-3.51 Gyr -2.355 -1.010 -0.581
3.51-11.50 Gyr -1.259 -0.641 -0.435
11.50-12.78 Gyr -1.176 -0.451 0.355

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.262 11.311 11.401
{\rm log}_{10}({\rm SFR}) -0.725 -0.386 -0.068
{\rm log}_{10}({\rm sSFR}) -12.077 -11.714 -11.387
{\rm stellar\ age} 7.770 9.243 12.052

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.517 -0.306 -0.124
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.368 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.147 0.270
\delta -0.519 -0.054 0.224
\tau_1/\tau_2 0.502 0.931 1.368
Q_{PAH} 0.788 2.563 4.817
U_{min} 2.842 8.245 16.213
{\rm log}_{10}(\gamma_e)\, -2.905 -1.487 -0.568

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.824 -2.003 -1.221
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.524 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.523 -0.186 0.039
0.03-0.10 Gyr -2.421 -0.646 -0.055
0.10-0.33 Gyr -2.834 -0.734 -0.113
0.33-1.07 Gyr -2.782 -0.778 -0.090
1.07-3.51 Gyr -1.990 -0.200 0.723
3.51-11.50 Gyr -0.343 1.365 1.554
11.50-12.78 Gyr 1.361 2.041 2.531