2026acus results

Information

Transient
Name:AT2026acus
Right ascension: 22h34m44.26s
Declination:-18d59m42.97s
Discovery Date:Sept. 5, 2026, 8:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:ESO602-028
Object ID:1274821.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 22h34m43.43s
Declination:-18d59m37.22s
Redshift:None
Photometric Redshift:0.047
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 8.35
Transient MWEBV processed 0.19
Host match processed 4.43
Host information processed 0.14
Host MWEBV processed 0.18
Host spectrum download processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 6.38
Validate global photometry processed 16.43
Global host SED inference processed 336.41
Local aperture photometry processed 6.1
Validate local photometry processed 0.02
Local host SED inference processed 384.05
 

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})\, 8.980 9.120 9.234
{\rm log}_{10}({\rm SFR}) -1.466 -0.784 -0.224
{\rm log}_{10}({\rm sSFR}) -10.570 -9.906 -9.286
{\rm stellar\ age} 2.874 6.285 7.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.514 -0.875 -0.342
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.402 -0.571 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.748 1.218
\delta -0.412 -0.067 0.240
\tau_1/\tau_2 0.700 1.004 1.312
Q_{PAH} 0.647 2.064 4.402
U_{min} 3.067 7.909 15.316
{\rm log}_{10}(\gamma_e)\, -2.917 -1.789 -0.767

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.240 -2.638 -0.929
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.503 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.897 -0.999 -0.488
0.03-0.10 Gyr -1.540 -0.779 -0.145
0.10-0.33 Gyr -1.401 -0.797 -0.245
0.33-1.09 Gyr -1.494 -0.873 -0.444
1.09-3.58 Gyr -1.461 -0.836 -0.566
3.58-11.82 Gyr -1.767 -0.843 -0.617
11.82-13.13 Gyr -2.067 -0.881 -0.368

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.974 11.032 11.086
{\rm log}_{10}({\rm SFR}) 0.040 0.322 0.623
{\rm log}_{10}({\rm sSFR}) -10.979 -10.697 -10.367
{\rm stellar\ age} 6.805 7.566 8.514

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.604 -0.385 -0.193
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.441 -0.639 0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.327 0.488
\delta -0.470 -0.167 0.083
\tau_1/\tau_2 0.633 0.935 1.237
Q_{PAH} 1.788 3.209 5.146
U_{min} 2.331 6.427 13.438
{\rm log}_{10}(\gamma_e)\, -3.515 -2.925 -2.223

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.980 -2.409 -1.514
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.369 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.166 0.247 0.554
0.03-0.10 Gyr -0.058 0.331 0.686
0.10-0.33 Gyr -0.033 0.388 0.742
0.33-1.09 Gyr 0.083 0.495 0.757
1.09-3.58 Gyr 0.429 0.852 1.110
3.58-11.82 Gyr 1.039 1.208 1.304
11.82-13.13 Gyr 0.670 1.156 1.620
 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h34m44.26s, -18d59m42.97s
semi major axis, semi minor axis (arcsec):2.18, 2.18
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 62.78 0.76 19.405 0.013 AB
PanSTARRS_g 60.2 0.62 19.451 0.011 AB
PanSTARRS_r 97.42 0.76 18.928 0.008 AB
PanSTARRS_i 138.68 0.77 18.545 0.006 AB
DES_i 148.38 1.3 18.472 0.010 AB
PanSTARRS_z 159.26 1.83 18.395 0.012 AB
DES_z 181.06 3.54 18.255 0.021 AB
PanSTARRS_y 188.18 4.55 18.214 0.026 AB

Aperture details

RA, DEC (J2000):22h34m43.41s, -18d59m36.83s
semi major axis, semi minor axis (arcsec):30.49, 15.37
angle (degrees, anti-clockwise from east):302.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 136.72 8.94 18.560 0.071 AB
GALEX_NUV 208.85 7.08 18.100 0.037 AB
DES_g 3101.66 5.6 15.171 0.002 AB
PanSTARRS_r 5747.11 7.5 14.501 0.001 AB
PanSTARRS_i 8202.87 7.61 14.115 0.001 AB
DES_i 8754.52 10.19 14.044 0.001 AB
PanSTARRS_z 9905.76 18.34 13.910 0.002 AB
PanSTARRS_y 12601.4 44.22 13.649 0.004 AB
2MASS_J 15681.58 520.91 12.517 0.036 Vega
2MASS_H 18852.07 934.09 11.844 0.054 Vega
2MASS_K 16684.09 939.39 11.506 0.061 Vega
WISE_W1 8344.01 67.01 11.398 0.009 Vega
WISE_W4 8865.15 1790.23 7.411 0.219 Vega