2026aitt results

Information

Transient
Name:AT2026aitt
Right ascension: 11h53m44.06s
Declination:24d40m18.59s
Discovery Date:Nov. 6, 2026, 12:42 p.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:J115343.96+244020.07
Object ID:9906630529451316
Catalog Name:decals
Catalog Release:dr9
Right ascension: 11h53m43.96s
Declination:24d40m20.07s
Redshift:0.070992
Photometric Redshift:None
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.32
Transient MWEBV processed 0.04
Host match processed 5.7
Host information processed 0.05
Host MWEBV processed 0.06
Host spectrum download processed 0.1
Global aperture construction processed 0.79
Global aperture photometry processed 7.49
Validate global photometry processed 18.58
Global host SED inference processed 392.13
Local aperture photometry processed 7.09
Validate local photometry processed 0.02
Local host SED inference processed 376.22
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.463 9.665 9.809
{\rm log}_{10}({\rm SFR}) -1.350 -0.440 0.171
{\rm log}_{10}({\rm sSFR}) -11.040 -10.128 -9.375
{\rm stellar\ age} 2.925 6.300 7.807

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.335 -0.719 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.425 -0.470 0.171

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.742 1.163
\delta -0.790 -0.458 -0.027
\tau_1/\tau_2 0.696 1.027 1.347
Q_{PAH} 0.530 1.789 4.098
U_{min} 2.726 7.965 15.940
{\rm log}_{10}(\gamma_e)\, -2.836 -1.480 -0.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.408 -3.181 -0.790
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.553 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.698 -0.613 -0.063
0.03-0.10 Gyr -1.476 -0.449 0.237
0.10-0.33 Gyr -1.433 -0.418 0.181
0.33-1.07 Gyr -1.465 -0.449 0.018
1.07-3.52 Gyr -1.388 -0.324 -0.023
3.52-11.53 Gyr -1.444 -0.303 -0.016
11.53-12.82 Gyr -1.666 -0.346 0.216

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.539 10.704 10.831
{\rm log}_{10}({\rm SFR}) -1.506 -0.139 0.533
{\rm log}_{10}({\rm sSFR}) -12.221 -10.869 -10.225
{\rm stellar\ age} 3.760 7.340 8.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.312 -0.707 -0.397
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.391 -0.525 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.605 1.104
\delta -0.684 -0.253 0.167
\tau_1/\tau_2 0.658 0.986 1.308
Q_{PAH} 0.394 1.472 4.688
U_{min} 2.937 8.008 15.754
{\rm log}_{10}(\gamma_e)\, -2.875 -1.401 -0.420

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.211 -1.747 -0.567
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.393 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.147 -0.293 0.418
0.03-0.10 Gyr -1.751 -0.193 0.544
0.10-0.33 Gyr -1.256 -0.123 0.698
0.33-1.07 Gyr -1.154 -0.026 0.772
1.07-3.52 Gyr -0.822 0.383 0.900
3.52-11.53 Gyr -0.547 0.816 1.016
11.53-12.82 Gyr -0.726 0.778 1.452
 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h53m44.06s, 24d40m18.59s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 76.17 2.3 19.195 0.033 AB
DES_g 76.43 0.31 19.192 0.004 AB
PanSTARRS_g 61.48 0.42 19.428 0.007 AB
SDSS_r 159.94 3.34 18.390 0.023 AB
PanSTARRS_r 120.5 0.55 18.698 0.005 AB
DES_r 168.58 0.65 18.333 0.004 AB
SDSS_i 236.08 4.14 17.967 0.019 AB
PanSTARRS_i 177.03 0.52 18.280 0.003 AB
DES_i 233.98 1.1 17.977 0.005 AB
PanSTARRS_z 220.24 1.08 18.043 0.005 AB
SDSS_z 297.46 6.13 17.716 0.022 AB
DES_z 284.9 2.44 17.763 0.009 AB
PanSTARRS_y 257.49 1.97 17.873 0.008 AB

Aperture details

RA, DEC (J2000):11h53m43.95s, 24d40m20.31s
semi major axis, semi minor axis (arcsec):7.86, 7.26
angle (degrees, anti-clockwise from east):336.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.17 3.03 21.619 0.402 AB
GALEX_NUV 7.38 2.72 21.730 0.400 AB
SDSS_u 86.23 6.2 19.061 0.078 AB
SDSS_g 519.29 6.23 17.111 0.013 AB
DES_g 569.54 0.88 17.011 0.002 AB
PanSTARRS_g 570.52 2.04 17.009 0.004 AB
SDSS_r 1151.25 9.34 16.247 0.009 AB
PanSTARRS_r 1093.5 2.65 16.303 0.003 AB
DES_r 1253.94 1.83 16.154 0.002 AB
SDSS_i 1621.14 11.87 15.875 0.008 AB
PanSTARRS_i 1590.22 2.48 15.896 0.002 AB
DES_i 1738.79 3.09 15.799 0.002 AB
PanSTARRS_z 1993.11 5.24 15.651 0.003 AB
SDSS_z 2201.6 24.64 15.543 0.012 AB
DES_z 2162.61 6.88 15.563 0.003 AB
PanSTARRS_y 2313.49 9.9 15.489 0.005 AB
2MASS_J 3112.78 145.09 14.272 0.051 Vega
2MASS_H 3644.78 209.45 13.628 0.062 Vega
2MASS_K 3594.86 264.36 13.173 0.080 Vega