2026bau

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Information

Transient

Name: AT2026bau
Right ascension: 8h16m59.18s
Declination: 6d55m06.91s
Discovery Date: Jan. 14, 2026, 11:38 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 8h16m59.27s
Declination: 6d55m06.87s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.2
Transient MWEBV processed 0.03
Host match processed 8.03
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 6.47
Validate global photometry processed 19.91
Global host SED inference processed 395.61
Local aperture photometry processed 6.66
Validate local photometry no valid phot 0.03
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) = 8h16m59.18s, 6d55m06.91s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 8h16m59.26s, 6d55m06.84s
semi major axis, semi minor axis (arcsec) = 8.24, 3.5
angle (degrees, anti-clockwise from east) = -72.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.29 0.54 23.001 0.258 AB
GALEX_NUV 1.48 0.54 23.475 0.396 AB
SDSS_u 17.49 3.94 20.793 0.244 AB
SDSS_g 85.11 2.85 19.075 0.036 AB
DES_g 88.76 0.56 19.029 0.007 AB
PanSTARRS_g 94.19 1.35 18.965 0.016 AB
SDSS_r 208.56 4.36 18.102 0.023 AB
PanSTARRS_r 217.43 1.5 18.057 0.008 AB
DES_r 225.55 1.25 18.017 0.006 AB
SDSS_i 346.59 6.13 17.550 0.019 AB
PanSTARRS_i 334.03 1.74 17.591 0.006 AB
PanSTARRS_z 456.59 3.69 17.251 0.009 AB
SDSS_z 536.67 14.34 17.076 0.029 AB
DES_z 478.17 3.84 17.201 0.009 AB
PanSTARRS_y 558.04 10.65 17.033 0.021 AB
2MASS_J 615.47 120.09 16.032 0.212 Vega
2MASS_H 1210.14 202.81 14.825 0.182 Vega
2MASS_K 1147.19 200.55 14.413 0.190 Vega
WISE_W1 484.13 17.43 14.489 0.039 Vega
WISE_W2 363.99 22.25 14.158 0.066 Vega
WISE_W3 985.5 101.37 11.242 0.112 Vega
WISE_W4 1647.25 599.99 9.238 0.395 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})\, 10.621 10.661 10.733
{\rm log}_{10}({\rm SFR}) -0.490 -0.120 0.216
{\rm log}_{10}({\rm sSFR}) -11.178 -10.785 -10.435
{\rm stellar\ age} 7.221 7.993 10.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.347 -0.172 -0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.572 -0.715 0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.345 0.467 0.624
\delta -0.692 -0.476 -0.268
\tau_1/\tau_2 0.594 0.966 1.345
Q_{PAH} 0.954 2.242 4.422
U_{min} 2.639 7.638 14.557
{\rm log}_{10}(\gamma_e)\, -2.895 -1.839 -1.022

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.618 -2.263 -1.465
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.536 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.203 0.080 0.316
0.03-0.10 Gyr -1.037 -0.306 0.202
0.10-0.32 Gyr -1.360 -0.539 -0.065
0.32-1.05 Gyr -1.464 -0.575 -0.078
1.05-3.39 Gyr -1.062 -0.115 0.375
3.39-10.98 Gyr 0.175 0.836 0.937
10.98-12.20 Gyr 0.673 1.176 1.834