2025amnu results

Information

Transient
Name:AT2025amnu
Right ascension: 16h35m31.15s
Declination:37d43m50.22s
Discovery Date:Sept. 26, 2025, 3:23 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:2108070
Object ID:1092231.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 16h35m30.99s
Declination:37d43m51.39s
Redshift:0.098918
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.88
Transient MWEBV processed 0.15
Host match processed 5.38
Host information processed 0.06
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.67
Global aperture photometry processed 4.95
Validate global photometry processed 16.07
Global host SED inference processed 385.1
Local aperture photometry processed 4.81
Validate local photometry processed 0.02
Local host SED inference processed 575.02
 

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})\, 9.141 9.446 9.724
{\rm log}_{10}({\rm SFR}) -0.854 -0.232 0.338
{\rm log}_{10}({\rm sSFR}) -10.367 -9.721 -8.910
{\rm stellar\ age} 2.088 5.895 9.037

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.599 -0.902 -0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.304 -0.643 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.357 0.644 1.048
\delta -0.711 -0.301 0.188
\tau_1/\tau_2 0.505 0.944 1.362
Q_{PAH} 0.506 1.974 4.764
U_{min} 3.062 8.666 15.700
{\rm log}_{10}(\gamma_e)\, -3.001 -1.734 -0.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.847 -1.749 -0.349
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.523 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.757 -0.128 0.355
0.03-0.10 Gyr -1.782 -0.527 0.324
0.10-0.33 Gyr -2.910 -0.931 -0.056
0.33-1.06 Gyr -3.279 -0.777 0.024
1.06-3.45 Gyr -2.921 -0.852 -0.289
3.45-11.22 Gyr -2.124 -0.718 -0.237
11.22-12.47 Gyr -2.022 -0.608 0.490

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.964 11.017 11.077
{\rm log}_{10}({\rm SFR}) -0.317 0.133 0.566
{\rm log}_{10}({\rm sSFR}) -11.397 -10.878 -10.397
{\rm stellar\ age} 7.032 7.671 9.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.445 -0.263 -0.099
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -0.670 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.360 0.470 0.598
\delta -0.610 -0.229 0.077
\tau_1/\tau_2 0.635 0.965 1.299
Q_{PAH} 0.424 1.269 2.502
U_{min} 2.245 6.840 13.859
{\rm log}_{10}(\gamma_e)\, -2.985 -1.874 -1.335

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.260 -3.138 -2.182
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.426 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.018 -0.160 0.276
0.03-0.10 Gyr -0.369 0.192 0.685
0.10-0.33 Gyr -0.228 0.296 0.658
0.33-1.06 Gyr -0.442 0.188 0.539
1.06-3.45 Gyr -0.163 0.546 0.923
3.45-11.22 Gyr 0.934 1.206 1.312
11.22-12.47 Gyr 0.814 1.330 1.954
 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h35m31.15s, 37d43m50.22s
semi major axis, semi minor axis (arcsec):1.1, 1.1
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 87.59 0.94 19.044 0.012 AB
PanSTARRS_y 95.47 1.95 18.950 0.022 AB

Aperture details

RA, DEC (J2000):16h35m31.03s, 37d43m51.10s
semi major axis, semi minor axis (arcsec):9.49, 4.43
angle (degrees, anti-clockwise from east):-144.54
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 13.2 2.35 21.098 0.193 AB
SDSS_u 88.17 6.18 19.037 0.076 AB
SDSS_g 363.53 5.3 17.499 0.016 AB
PanSTARRS_g 406.1 2.35 17.378 0.006 AB
SDSS_r 850.1 8.06 16.576 0.010 AB
PanSTARRS_r 871.85 2.42 16.549 0.003 AB
SDSS_i 1273.0 10.51 16.138 0.009 AB
PanSTARRS_i 1282.99 2.04 16.129 0.002 AB
PanSTARRS_z 1684.78 5.45 15.834 0.004 AB
SDSS_z 1899.37 26.46 15.703 0.015 AB
PanSTARRS_y 1964.56 11.4 15.667 0.006 AB
2MASS_J 2933.62 164.32 14.337 0.061 Vega
2MASS_H 3626.94 259.01 13.634 0.078 Vega
2MASS_K 4232.79 249.53 12.996 0.064 Vega
WISE_W1 1728.07 22.54 13.107 0.014 Vega
WISE_W2 1101.45 24.89 12.956 0.025 Vega
WISE_W3 1533.01 67.17 10.762 0.048 Vega
WISE_W4 807.78 413.49 10.012 0.556 Vega