2026ayu

Download data

Information

Transient

Name: AT2026ayu
Right ascension: 17h58m32.23s
Declination: 52d05m55.14s
Discovery Date: Jan. 21, 2026, 1:20 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 17h58m32.14s
Declination: 52d05m55.35s
Redshift: None
Photometric Redshift: 0.123
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.93
Transient MWEBV processed 0.06
Host match processed 5.92
Host information processed 0.11
Host MWEBV processed 0.12
Global aperture construction processed 3.37
Global aperture photometry processed 6.05
Validate global photometry processed 18.21
Global host SED inference processed 529.96
Local aperture photometry processed 5.91
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) = 17h58m32.23s, 52d05m55.14s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 17h58m32.14s, 52d05m55.68s
semi major axis, semi minor axis (arcsec) = 5.99, 4.17
angle (degrees, anti-clockwise from east) = -92.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.42 2.06 21.586 0.266 AB
GALEX_NUV 3.79 1.28 22.454 0.368 AB
SDSS_u -6.44 4.44 AB
SDSS_g 12.17 2.03 21.186 0.181 AB
DES_g 13.85 0.35 21.047 0.028 AB
PanSTARRS_g 16.36 1.04 20.866 0.069 AB
SDSS_r 23.28 2.93 20.483 0.137 AB
PanSTARRS_r 19.15 1.47 20.694 0.083 AB
SDSS_i 23.46 4.62 20.474 0.214 AB
PanSTARRS_i 19.27 1.54 20.688 0.087 AB
PanSTARRS_z -23.94 4.3 AB
SDSS_z 26.91 15.21 20.325 0.614 AB
DES_z 19.61 1.76 20.669 0.098 AB
PanSTARRS_y 26.69 8.37 20.334 0.341 AB
2MASS_J 124.58 126.48 17.766 1.102 Vega
2MASS_H -95.89 185.74 Vega
2MASS_K 277.96 192.04 15.952 0.750 Vega
WISE_W1 10.0 8.74 18.701 0.949 Vega
WISE_W2 18.28 9.77 17.406 0.581 Vega
WISE_W3 18.52 33.0 15.557 1.934 Vega
WISE_W4 -356.28 222.01 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})\, 8.436 8.719 8.900
{\rm log}_{10}({\rm SFR}) -0.671 -0.249 0.398
{\rm log}_{10}({\rm sSFR}) -9.395 -8.921 -8.102
{\rm stellar\ age} 0.394 3.796 5.874

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.506 -0.762 -0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.147 -0.655 -0.269

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.217 1.051
\delta -0.358 0.211 0.360
\tau_1/\tau_2 0.592 1.055 1.488
Q_{PAH} 1.516 3.488 5.539
U_{min} 3.573 9.145 16.657
{\rm log}_{10}(\gamma_e)\, -2.892 -1.701 -0.561

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.640 -0.445 -0.093
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.638 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.021 -0.626 -0.273
0.03-0.10 Gyr -0.677 -0.165 0.536
0.10-0.32 Gyr -1.668 -0.591 -0.206
0.32-1.05 Gyr -2.966 -1.096 -0.634
1.05-3.39 Gyr -3.625 -1.416 -0.967
3.39-10.96 Gyr -3.896 -1.603 -1.131
10.96-12.17 Gyr -3.975 -1.557 -0.881