2026yxi results

Information

Transient
Name:TDE2026yxi
Right ascension: 18h33m47.96s
Declination:33d41m57.46s
Discovery Date:Aug. 13, 2026, 8:57 a.m.
Classification:TDE-featureless
Redshift:0.109000
MW E(B-V):0.060
Host
Name:J183347.96+334157.49
Object ID:9907733029848656
Catalog Name:decals
Catalog Release:dr9
Right ascension: 18h33m47.96s
Declination:33d41m57.49s
Redshift:None
Photometric Redshift:0.073
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 8.14
Transient MWEBV processed 0.13
Host match processed 5.24
Host information processed 0.14
Host MWEBV processed 0.18
Host spectrum download processed 0.06
Global aperture construction processed 0.69
Global aperture photometry processed 6.16
Validate global photometry processed 15.01
Global host SED inference failed 0.07
Local aperture photometry processed 6.16
Validate local photometry processed 0.02
Local host SED inference failed 0.05
 

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})\, 9.440 9.540 9.642
{\rm log}_{10}({\rm SFR}) -2.429 -1.338 -0.497
{\rm log}_{10}({\rm sSFR}) -11.836 -10.907 -9.954
{\rm stellar\ age} 6.819 8.073 11.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.439 -0.927 -0.594
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.743 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.486 0.826
\delta -0.583 -0.091 0.243
\tau_1/\tau_2 0.612 1.026 1.433
Q_{PAH} 1.074 3.380 5.477
U_{min} 3.210 9.077 17.328
{\rm log}_{10}(\gamma_e)\, -2.984 -1.898 -0.697

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.264 -1.099 -0.428
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.514 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.017 -2.291 -1.489
0.03-0.10 Gyr -2.478 -1.224 -0.348
0.10-0.33 Gyr -3.235 -1.504 -0.669
0.33-1.07 Gyr -3.537 -1.612 -0.815
1.07-3.51 Gyr -3.371 -1.194 -0.455
3.51-11.51 Gyr -1.564 -0.398 -0.202
11.51-12.79 Gyr -0.801 -0.015 0.734

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.608 9.676 9.773
{\rm log}_{10}({\rm SFR}) -2.699 -1.397 -0.651
{\rm log}_{10}({\rm sSFR}) -12.313 -11.067 -10.349
{\rm stellar\ age} 7.515 9.149 12.072

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.791 -1.485 -1.189
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.541 -0.660 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.324 0.458
\delta -0.915 -0.741 -0.506
\tau_1/\tau_2 0.700 1.129 1.543
Q_{PAH} 0.641 1.800 3.615
U_{min} 3.226 9.548 18.089
{\rm log}_{10}(\gamma_e)\, -2.371 -1.350 -0.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.813 -2.258 -1.292
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.624 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.647 -2.541 -1.671
0.03-0.10 Gyr -2.720 -1.286 -0.495
0.10-0.33 Gyr -3.823 -1.558 -0.756
0.33-1.07 Gyr -4.670 -1.828 -0.948
1.07-3.51 Gyr -4.659 -2.164 -0.801
3.51-11.51 Gyr -2.256 -0.293 -0.082
11.51-12.79 Gyr -0.407 0.408 0.915
 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h33m47.96s, 33d41m57.46s
semi major axis, semi minor axis (arcsec):1.01, 1.01
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 171.81 3.96 18.312 0.025 AB

Aperture details

RA, DEC (J2000):18h33m47.95s, 33d41m57.69s
semi major axis, semi minor axis (arcsec):3.74, 3.08
angle (degrees, anti-clockwise from east):236.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 84.69 0.83 19.080 0.011 AB
PanSTARRS_g 91.3 0.68 18.999 0.008 AB
PanSTARRS_r 174.81 0.88 18.294 0.005 AB
DES_r 179.92 2.05 18.262 0.012 AB
PanSTARRS_i 233.43 0.8 17.980 0.004 AB
PanSTARRS_z 291.99 2.32 17.737 0.009 AB
DES_z 307.2 5.41 17.681 0.019 AB
PanSTARRS_y 316.55 5.27 17.649 0.018 AB
2MASS_J 534.91 84.82 16.184 0.172 Vega
2MASS_H 500.5 111.83 15.784 0.243 Vega
2MASS_K 353.81 152.55 15.690 0.468 Vega
WISE_W1 130.98 15.25 15.908 0.126 Vega
WISE_W2 109.65 14.31 15.461 0.142 Vega
WISE_W3 125.06 42.82 13.483 0.372 Vega
WISE_W4 257.42 280.37 11.253 1.182 Vega