2026aitw results

Information

Transient
Name:AT2026aitw
Right ascension: 13h25m49.04s
Declination:19d05m52.13s
Discovery Date:Nov. 6, 2026, 1:04 p.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:J132549.07+190550.52
Object ID:9906628518414110
Catalog Name:decals
Catalog Release:dr9
Right ascension: 13h25m49.07s
Declination:19d05m50.52s
Redshift:0.023951
Photometric Redshift:None
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.5
Transient MWEBV processed 0.12
Host match processed 6.58
Host information processed 0.04
Host MWEBV processed 0.08
Host spectrum download processed 0.1
Global aperture construction processed 0.69
Global aperture photometry processed 7.73
Validate global photometry processed 18.3
Global host SED inference processed 389.51
Local aperture photometry processed 7.03
Validate local photometry processed 0.03
Local host SED inference processed 401.88
 

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})\, 9.515 9.671 9.771
{\rm log}_{10}({\rm SFR}) -1.584 -0.705 0.002
{\rm log}_{10}({\rm sSFR}) -11.312 -10.395 -9.626
{\rm stellar\ age} 4.472 7.503 8.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.230 -0.782
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.413 -0.424 0.276

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.345 0.735 1.268
\delta -0.543 -0.135 0.179
\tau_1/\tau_2 0.685 1.007 1.320
Q_{PAH} 0.429 1.974 4.479
U_{min} 2.843 7.704 15.130
{\rm log}_{10}(\gamma_e)\, -3.096 -1.909 -0.756

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.479 -3.109 -0.172
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.439 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.783 -0.741 -0.113
0.03-0.10 Gyr -1.796 -0.785 0.012
0.10-0.33 Gyr -1.766 -0.840 0.018
0.33-1.10 Gyr -1.843 -0.899 -0.180
1.10-3.65 Gyr -1.480 -0.541 -0.132
3.65-12.09 Gyr -0.936 -0.219 -0.044
12.09-13.44 Gyr -1.295 -0.312 0.309

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.762 9.868 9.960
{\rm log}_{10}({\rm SFR}) -1.686 -0.885 -0.032
{\rm log}_{10}({\rm sSFR}) -11.667 -10.773 -9.859
{\rm stellar\ age} 5.305 7.389 8.621

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.489 -0.897 -0.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.366 -0.526 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.620 1.097
\delta -0.497 -0.266 0.079
\tau_1/\tau_2 0.704 1.009 1.326
Q_{PAH} 0.461 2.075 4.479
U_{min} 2.602 7.468 14.731
{\rm log}_{10}(\gamma_e)\, -3.155 -2.096 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.309 -2.744 -0.274
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.435 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.097 -1.086 -0.200
0.03-0.10 Gyr -1.755 -0.864 -0.007
0.10-0.33 Gyr -1.481 -0.649 0.072
0.33-1.10 Gyr -1.376 -0.548 0.002
1.10-3.65 Gyr -0.940 -0.248 0.090
3.65-12.09 Gyr -0.459 -0.017 0.134
12.09-13.44 Gyr -0.864 -0.084 0.457
 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h25m49.04s, 19d05m52.13s
semi major axis, semi minor axis (arcsec):4.14, 4.14
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 142.66 4.43 18.514 0.034 AB
SDSS_g 530.24 6.09 17.089 0.012 AB
DES_g 598.96 1.27 16.957 0.002 AB
PanSTARRS_g 590.23 1.03 16.972 0.002 AB
SDSS_r 1020.88 8.54 16.378 0.009 AB
PanSTARRS_r 1101.49 1.26 16.295 0.001 AB
DES_r 1177.22 2.95 16.223 0.003 AB
SDSS_i 1392.72 10.33 16.040 0.008 AB
PanSTARRS_i 1489.02 1.53 15.968 0.001 AB
DES_i 1532.25 4.58 15.937 0.003 AB
PanSTARRS_z 1708.05 2.57 15.819 0.002 AB
SDSS_z 1777.65 17.38 15.775 0.011 AB
DES_z 1848.57 7.97 15.733 0.005 AB
PanSTARRS_y 2025.22 7.16 15.634 0.004 AB
2MASS_J 2206.51 86.8 14.646 0.043 Vega
2MASS_H 2886.37 126.31 13.882 0.048 Vega
2MASS_K 2083.36 142.76 13.765 0.074 Vega

Aperture details

RA, DEC (J2000):13h25m49.07s, 19d05m50.71s
semi major axis, semi minor axis (arcsec):12.49, 7.41
angle (degrees, anti-clockwise from east):270.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.75 4.96 20.461 0.227 AB
GALEX_NUV 39.72 2.76 19.903 0.075 AB
SDSS_u 277.23 8.71 17.793 0.034 AB
SDSS_g 892.09 8.23 16.524 0.010 AB
DES_g 966.79 1.7 16.437 0.002 AB
PanSTARRS_g 952.89 2.19 16.452 0.002 AB
SDSS_r 1712.14 11.74 15.816 0.007 AB
PanSTARRS_r 1773.45 2.62 15.778 0.002 AB
DES_r 1856.81 3.85 15.728 0.002 AB
SDSS_i 2339.35 15.07 15.477 0.007 AB
DES_i 2461.05 6.0 15.422 0.003 AB
SDSS_z 2994.33 34.55 15.209 0.013 AB
PanSTARRS_y 3368.73 16.48 15.081 0.005 AB
2MASS_J 3677.61 207.19 14.091 0.061 Vega
2MASS_H 4926.89 302.44 13.301 0.067 Vega
2MASS_K 3626.07 343.64 13.164 0.103 Vega