2026auv

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Information

Transient

Name: AT2026auv
Right ascension: 2h39m48.53s
Declination: -20d28m43.47s
Discovery Date: Jan. 20, 2026, 7:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 2h39m48.50s
Declination: -20d28m43.36s
Redshift: None
Photometric Redshift: 0.154
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 10.15
Transient MWEBV processed 0.04
Host match processed 5.69
Host information processed 0.13
Host MWEBV processed 0.12
Global aperture construction processed 2.67
Global aperture photometry processed 5.49
Validate global photometry processed 21.31
Global host SED inference processed 441.66
Local aperture photometry processed 5.24
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 2h39m48.53s, -20d28m43.47s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 2h39m48.50s, -20d28m43.04s
semi major axis, semi minor axis (arcsec) = 4.63, 2.88
angle (degrees, anti-clockwise from east) = -0.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.21 1.15 22.634 0.390 AB
GALEX_NUV 4.43 1.03 22.283 0.252 AB
DES_g 14.91 0.21 20.966 0.015 AB
PanSTARRS_g 14.92 1.11 20.966 0.081 AB
PanSTARRS_r 19.54 1.42 20.673 0.079 AB
DES_r 21.9 0.26 20.549 0.013 AB
PanSTARRS_i 33.1 1.02 20.100 0.034 AB
PanSTARRS_z 41.31 2.76 19.860 0.072 AB
DES_z 28.94 1.09 20.246 0.041 AB
PanSTARRS_y 32.59 6.37 20.117 0.212 AB
2MASS_J 15.27 111.82 20.046 7.952 Vega
2MASS_H -50.3 187.56 Vega
2MASS_K -57.33 195.9 Vega
WISE_W1 11.26 5.25 18.573 0.507 Vega
WISE_W2 11.76 7.99 17.885 0.738 Vega
WISE_W3 12.7 42.93 15.967 3.672 Vega
WISE_W4 -8.72 265.21 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.327 9.484 9.606
{\rm log}_{10}({\rm SFR}) -0.098 0.203 0.562
{\rm log}_{10}({\rm sSFR}) -9.609 -9.282 -8.867
{\rm stellar\ age} 3.698 5.728 7.117

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.706 -1.224 -0.549
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.188 0.245 0.391

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.440 0.825 1.237
\delta 0.073 0.244 0.348
\tau_1/\tau_2 0.751 1.119 1.480
Q_{PAH} 1.079 3.040 5.083
U_{min} 2.866 7.959 14.709
{\rm log}_{10}(\gamma_e)\, -3.256 -2.241 -1.031

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.845 -1.661 -0.542
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.409 1.807

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.294 -0.014 0.271
0.03-0.10 Gyr -0.080 0.275 0.659
0.10-0.32 Gyr -0.720 -0.126 0.334
0.32-1.03 Gyr -1.076 -0.482 -0.083
1.03-3.31 Gyr -1.001 -0.551 -0.257
3.31-10.64 Gyr -0.938 -0.479 -0.260
10.64-11.82 Gyr -1.046 -0.387 0.112