2025avu results

Information

Transient
Name:AT2025avu
Right ascension: 7h57m06.84s
Declination:-5d19m25.30s
Discovery Date:Jan. 30, 2025, 7:58 a.m.
Classification:None
Redshift:None
MW E(B-V):0.056
Host
Name:2025avu
Right ascension: 7h57m07.63s
Declination:-5d19m20.63s
Redshift:0.056676
Photometric Redshift:0.064
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.84
Transient MWEBV processed 0.11
Host match processed 3.04
Host information processed 0.08
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.61
Global aperture photometry processed 3.6
Validate global photometry processed 10.69
Global host SED inference processed 536.14
Local aperture photometry processed 3.6
Validate local photometry processed 0.02
Local host SED inference processed 441.33
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.674 8.826 8.951
{\rm log}_{10}({\rm SFR}) -2.252 -1.597 -0.845
{\rm log}_{10}({\rm sSFR}) -11.083 -10.437 -9.554
{\rm stellar\ age} 4.912 6.989 8.412

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.527 -0.939 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.662 -0.842 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.366 0.792 1.253
\delta -0.298 0.005 0.282
\tau_1/\tau_2 0.645 1.005 1.355
Q_{PAH} 0.980 2.941 5.693
U_{min} 2.834 7.983 15.330
{\rm log}_{10}(\gamma_e)\, -2.897 -1.847 -0.672

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.935 -0.506 -0.022
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.412 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.649 -1.784 -1.233
0.03-0.10 Gyr -2.447 -1.600 -0.750
0.10-0.33 Gyr -2.373 -1.551 -0.884
0.33-1.08 Gyr -2.326 -1.498 -0.955
1.08-3.56 Gyr -2.085 -1.225 -0.911
3.56-11.70 Gyr -1.623 -1.089 -0.883
11.70-13.00 Gyr -1.857 -1.100 -0.517

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.825 10.920 11.021
{\rm log}_{10}({\rm SFR}) -0.230 0.573 1.113
{\rm log}_{10}({\rm sSFR}) -11.208 -10.368 -9.808
{\rm stellar\ age} 6.694 7.967 11.262

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.085 -0.564 -0.260
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.488 0.102 0.386

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.660 0.974
\delta -0.487 -0.185 0.237
\tau_1/\tau_2 0.702 1.127 1.591
Q_{PAH} 1.140 2.660 4.811
U_{min} 2.604 7.663 15.345
{\rm log}_{10}(\gamma_e)\, -2.897 -1.821 -0.954

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.794 -1.322 -0.741
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.734 2.029

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.315 0.311 0.729
0.03-0.10 Gyr -0.556 0.600 1.234
0.10-0.33 Gyr -1.203 0.280 0.872
0.33-1.08 Gyr -1.495 0.076 0.690
1.08-3.56 Gyr -1.149 0.353 0.993
3.56-11.70 Gyr 0.238 0.994 1.180
11.70-13.00 Gyr 0.372 1.267 2.062
 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h57m06.84s, -5d19m25.30s
semi major axis, semi minor axis (arcsec):1.82, 1.82
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 13.75 0.6 21.054 0.047 AB
PanSTARRS_r 24.62 0.86 20.422 0.038 AB
PanSTARRS_i 34.49 0.77 20.056 0.024 AB
PanSTARRS_z 42.4 1.4 19.832 0.036 AB
PanSTARRS_y 46.7 3.36 19.727 0.078 AB

Aperture details

RA, DEC (J2000):7h57m07.61s, -5d19m20.49s
semi major axis, semi minor axis (arcsec):11.71, 10.94
angle (degrees, anti-clockwise from east):-22.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1223.3 3.8 16.181 0.003 AB
PanSTARRS_r 2377.38 5.38 15.460 0.002 AB
PanSTARRS_i 3489.51 4.77 15.043 0.001 AB
PanSTARRS_z 4297.58 8.62 14.817 0.002 AB
PanSTARRS_y 5330.89 20.43 14.583 0.004 AB
2MASS_J 7895.22 326.78 13.262 0.045 Vega
2MASS_K 7174.76 636.29 12.423 0.096 Vega