2026aasx results

Information

Transient
Name:AT2026aasx
Right ascension: 22h55m49.26s
Declination:2d43m44.65s
Discovery Date:Aug. 31, 2026, 5:58 p.m.
Classification:None
Redshift:None
MW E(B-V):0.074
Host
Name:J225549.17+024345.01
Object ID:9906622545465393
Catalog Name:decals
Catalog Release:dr9
Right ascension: 22h55m49.17s
Declination:2d43m45.01s
Redshift:0.181605
Photometric Redshift:None
 

Cutout Download Report

Downloadable Unavailable
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
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.67
Transient MWEBV processed 0.11
Host match processed 5.89
Host information processed 0.04
Host MWEBV processed 0.19
Host spectrum download processed 0.11
Global aperture construction processed 0.72
Global aperture photometry processed 8.11
Validate global photometry processed 21.33
Global host SED inference processed 333.52
Local aperture photometry processed 8.07
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum


 

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})\, 11.053 11.128 11.202
{\rm log}_{10}({\rm SFR}) -0.056 0.404 0.724
{\rm log}_{10}({\rm sSFR}) -11.178 -10.715 -10.375
{\rm stellar\ age} 6.498 7.089 8.651

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.817 -0.552 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.421 -0.541 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.360 0.528 0.714
\delta -0.550 -0.295 -0.017
\tau_1/\tau_2 0.667 0.946 1.231
Q_{PAH} 0.329 0.899 1.925
U_{min} 2.325 7.036 14.796
{\rm log}_{10}(\gamma_e)\, -3.273 -2.499 -1.412

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.475 -3.669 -2.397
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.501 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.194 0.384 0.707
0.03-0.10 Gyr -0.162 0.377 0.767
0.10-0.32 Gyr -0.360 0.268 0.674
0.32-1.02 Gyr -0.456 0.263 0.654
1.02-3.25 Gyr -0.118 0.674 1.065
3.25-10.36 Gyr 1.121 1.357 1.466
10.36-11.51 Gyr 0.955 1.481 2.061
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):22h55m49.16s, 2d43m45.03s
semi major axis, semi minor axis (arcsec):5.65, 4.58
angle (degrees, anti-clockwise from east):236.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.59 1.94 22.031 0.377 AB
GALEX_NUV 6.96 1.66 21.794 0.259 AB
SDSS_u 10.57 5.42 21.340 0.556 AB
SDSS_g 88.58 2.81 19.032 0.035 AB
DES_g 95.96 0.39 18.945 0.004 AB
PanSTARRS_g 94.16 1.2 18.965 0.014 AB
SDSS_r 249.34 4.65 17.908 0.020 AB
PanSTARRS_r 252.68 1.59 17.894 0.007 AB
DES_r 278.64 1.01 17.787 0.004 AB
SDSS_i 419.54 6.29 17.343 0.016 AB
PanSTARRS_i 413.88 1.06 17.358 0.003 AB
DES_i 455.82 4.34 17.253 0.010 AB
PanSTARRS_z 564.7 4.05 17.020 0.008 AB
SDSS_z 572.89 19.83 17.005 0.038 AB
DES_z 617.75 3.78 16.923 0.007 AB
PanSTARRS_y 698.62 9.43 16.789 0.015 AB
2MASS_J 1009.13 132.78 15.495 0.143 Vega
2MASS_H 1295.74 191.77 14.751 0.161 Vega
2MASS_K 1283.31 227.73 14.291 0.193 Vega
WISE_W1 552.64 16.79 14.345 0.033 Vega
WISE_W2 411.93 21.28 14.024 0.056 Vega
WISE_W3 499.77 76.25 11.979 0.166 Vega
WISE_W4 499.64 485.67 10.533 1.055 Vega