2026chm results

Information

Transient
Name:TDE2026chm
Right ascension: 11h05m19.15s
Declination:8d07m38.49s
Discovery Date:Jan. 25, 2026, 9:55 a.m.
Classification:TDE-featureless
Redshift:0.191000
MW E(B-V):0.026
Host
Name:
Right ascension: 11h05m19.12s
Declination:8d07m38.13s
Redshift:None
Photometric Redshift:0.211
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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_z
 GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.18
Transient MWEBV processed 0.06
Host match processed 6.34
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.94
Validate global photometry processed 17.94
Global host SED inference processed 422.92
Local aperture photometry processed 5.61
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h05m19.11s, 8d07m38.16s
semi major axis, semi minor axis (arcsec):3.76, 3.48
angle (degrees, anti-clockwise from east):-79.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.9 0.54 21.803 0.085 AB
SDSS_u 28.41 2.96 20.266 0.113 AB
SDSS_g 45.19 2.18 19.762 0.052 AB
DES_g 46.99 0.55 19.720 0.013 AB
PanSTARRS_g 46.17 0.68 19.739 0.016 AB
SDSS_r 79.56 2.73 19.148 0.037 AB
PanSTARRS_r 83.75 0.78 19.093 0.010 AB
DES_r 92.92 1.06 18.980 0.012 AB
SDSS_i 116.26 3.53 18.736 0.033 AB
PanSTARRS_i 115.8 0.65 18.741 0.006 AB
PanSTARRS_z 130.78 1.67 18.609 0.014 AB
SDSS_z 132.54 9.05 18.594 0.074 AB
DES_z 145.07 3.69 18.496 0.028 AB
PanSTARRS_y 148.12 4.81 18.473 0.035 AB
2MASS_J 282.21 117.7 16.879 0.453 Vega
2MASS_H 215.31 172.05 16.700 0.868 Vega
2MASS_K 441.83 215.61 15.449 0.530 Vega
WISE_W1 86.47 9.29 16.359 0.117 Vega
WISE_W2 77.26 12.72 15.841 0.179 Vega
WISE_W3 158.82 64.26 13.224 0.439 Vega
WISE_W4 284.26 424.2 11.146 1.620 Vega
 

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})\, 10.131 10.244 10.368
{\rm log}_{10}({\rm SFR}) 0.369 0.766 1.120
{\rm log}_{10}({\rm sSFR}) -9.927 -9.463 -9.063
{\rm stellar\ age} 5.010 6.149 7.706

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.362 -0.755 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.699 -0.172 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.382 0.584
\delta -0.700 -0.384 -0.080
\tau_1/\tau_2 0.506 0.930 1.369
Q_{PAH} 0.866 2.477 4.568
U_{min} 2.993 8.515 16.213
{\rm log}_{10}(\gamma_e)\, -2.853 -1.537 -0.427

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.039 -2.389 -1.399
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.468 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.721 0.008 0.316
0.03-0.10 Gyr 0.472 0.904 1.267
0.10-0.32 Gyr -0.913 0.374 0.778
0.32-1.01 Gyr -1.506 -0.006 0.386
1.01-3.22 Gyr -0.757 0.169 0.472
3.22-10.26 Gyr -0.028 0.362 0.558
10.26-11.41 Gyr -0.210 0.444 1.078