2026au

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Information

Transient

Name: AT2026au
Right ascension: 23h40m47.22s
Declination: -11d18m17.39s
Discovery Date: Jan. 7, 2026, 5:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 23h40m47.00s
Declination: -11d18m15.76s
Redshift: None
Photometric Redshift: 0.083
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.79
Transient MWEBV processed 1.04
Host match processed 8.34
Host information processed 0.26
Host MWEBV processed 0.07
Global aperture construction processed 0.87
Global aperture photometry processed 8.29
Validate global photometry phot valid failed 0.09
Global host SED inference not processed None
Local aperture photometry processed 7.53
Validate local photometry processed 0.02
Local host SED inference processed 426.74
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 23h40m47.22s, -11d18m17.39s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
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 19.07 0.2 20.699 0.011 AB
PanSTARRS_r 25.69 0.34 20.376 0.014 AB
DES_r 31.12 0.5 20.168 0.017 AB
PanSTARRS_i 35.08 0.39 20.037 0.012 AB
PanSTARRS_z 39.65 0.84 19.904 0.023 AB
DES_z 44.67 1.44 19.775 0.035 AB
PanSTARRS_y 43.71 2.1 19.799 0.052 AB

Aperture details

RA, DEC (J2000) = 23h40m46.99s, -11d18m15.72s
semi major axis, semi minor axis (arcsec) = 12.48, 9.91
angle (degrees, anti-clockwise from east) = -0.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.688 8.851 8.976
{\rm log}_{10}({\rm SFR}) -1.489 -0.948 -0.322
{\rm log}_{10}({\rm sSFR}) -10.425 -9.810 -9.101
{\rm stellar\ age} 1.674 4.978 6.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -0.595 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.866 0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.428 0.964
\delta -0.700 -0.233 0.139
\tau_1/\tau_2 0.680 1.064 1.430
Q_{PAH} 0.878 2.410 4.744
U_{min} 3.019 8.077 15.102
{\rm log}_{10}(\gamma_e)\, -3.063 -1.980 -0.777

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.493 -0.356 0.094
{\rm log}_{10}(\tau_{AGN})\, 1.141 1.526 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.608 -1.212 -0.831
0.03-0.10 Gyr -1.641 -0.903 -0.196
0.10-0.33 Gyr -1.397 -0.742 -0.209
0.33-1.07 Gyr -1.350 -0.776 -0.399
1.07-3.49 Gyr -1.875 -1.049 -0.774
3.49-11.40 Gyr -2.543 -1.218 -0.936
11.40-12.66 Gyr -2.605 -1.291 -0.782

Global parameter details

Documentation

Data not available