2026dtx results

Information

Transient
Name:AT2026dtx
Right ascension: 10h50m55.88s
Declination:27d27m45.65s
Discovery Date:Feb. 17, 2026, 8:45 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:
Right ascension: 10h50m56.13s
Declination:27d27m54.17s
Redshift:None
Photometric Redshift:0.035
 

Cutout Download Report

Downloaded 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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.92
Transient MWEBV processed 0.04
Host match processed 5.79
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.51
Validate global photometry processed 19.31
Global host SED inference processed 450.87
Local aperture photometry processed 6.32
Validate local photometry processed 0.03
Local host SED inference processed 488.55
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h50m55.88s, 27d27m45.65s
semi major axis, semi minor axis (arcsec):2.87, 2.87
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 0.82 1.79 24.110 2.365 AB
SDSS_g 9.26 1.1 21.484 0.129 AB
DES_g 9.33 0.26 21.475 0.030 AB
PanSTARRS_g 8.07 0.74 21.632 0.100 AB
SDSS_r 20.17 1.78 20.638 0.096 AB
PanSTARRS_r 19.38 0.8 20.682 0.045 AB
DES_r 20.5 0.54 20.620 0.028 AB
SDSS_i 30.18 2.75 20.201 0.099 AB
PanSTARRS_i 26.03 0.88 20.361 0.037 AB
PanSTARRS_z 31.2 2.26 20.165 0.079 AB
SDSS_z 46.04 9.88 19.742 0.233 AB
DES_z 32.28 1.32 20.128 0.045 AB
PanSTARRS_y 33.98 3.95 20.072 0.126 AB
2MASS_H 25.83 114.5 19.002 4.812 Vega

Aperture details

RA, DEC (J2000):10h50m56.11s, 27d27m54.55s
semi major axis, semi minor axis (arcsec):6.69, 4.98
angle (degrees, anti-clockwise from east):-3.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.68 5.39 20.219 0.197 AB
GALEX_NUV 36.69 1.02 19.989 0.030 AB
SDSS_u 53.06 3.93 19.588 0.080 AB
SDSS_g 129.34 3.27 18.621 0.027 AB
DES_g 134.67 0.74 18.577 0.006 AB
PanSTARRS_g 126.94 1.51 18.641 0.013 AB
SDSS_r 180.06 4.33 18.261 0.026 AB
PanSTARRS_r 174.74 1.61 18.294 0.010 AB
DES_r 192.17 1.39 18.191 0.008 AB
SDSS_i 228.44 6.04 18.003 0.029 AB
PanSTARRS_i 227.76 1.8 18.006 0.009 AB
PanSTARRS_z 226.9 4.53 18.010 0.022 AB
SDSS_z 240.87 19.91 17.946 0.090 AB
DES_z 240.31 3.15 17.948 0.014 AB
PanSTARRS_y 252.88 7.94 17.893 0.034 AB
2MASS_J 431.9 149.84 16.417 0.377 Vega
2MASS_H 301.31 251.59 16.335 0.907 Vega
2MASS_K 436.45 237.34 15.462 0.590 Vega
WISE_W1 133.78 10.62 15.885 0.086 Vega
WISE_W2 83.97 13.28 15.751 0.172 Vega
WISE_W3 129.57 75.72 13.445 0.635 Vega
WISE_W4 467.74 492.46 10.605 1.143 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.290 8.435 8.564
{\rm log}_{10}({\rm SFR}) -2.067 -1.568 -1.179
{\rm log}_{10}({\rm sSFR}) -10.534 -10.033 -9.603
{\rm stellar\ age} 6.233 7.650 10.309

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.775 -1.337 -0.782
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.828 -0.700 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.846 1.288 1.622
\delta -0.212 0.012 0.190
\tau_1/\tau_2 0.675 1.014 1.371
Q_{PAH} 0.677 2.248 4.617
U_{min} 2.757 7.877 15.228
{\rm log}_{10}(\gamma_e)\, -3.060 -2.130 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.357 -1.090 -0.219
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.420 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.869 -1.375 -1.016
0.03-0.10 Gyr -2.464 -1.774 -1.239
0.10-0.33 Gyr -3.047 -2.074 -1.534
0.33-1.09 Gyr -3.184 -2.085 -1.539
1.09-3.62 Gyr -2.861 -1.750 -1.436
3.62-11.96 Gyr -2.013 -1.502 -1.304
11.96-13.29 Gyr -1.920 -1.369 -0.578

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.953 9.069 9.175
{\rm log}_{10}({\rm SFR}) -0.654 -0.441 -0.205
{\rm log}_{10}({\rm sSFR}) -9.733 -9.498 -9.222
{\rm stellar\ age} 6.385 7.592 10.702

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.816 -1.534 -1.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 0.075 0.396

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.305 0.481 0.668
\delta 0.024 0.227 0.344
\tau_1/\tau_2 0.554 0.950 1.338
Q_{PAH} 0.638 1.755 3.835
U_{min} 2.741 8.214 15.725
{\rm log}_{10}(\gamma_e)\, -2.842 -1.739 -0.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.097 -2.907 -1.897
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.471 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.355 -1.592 -1.204
0.03-0.10 Gyr -0.515 -0.290 -0.048
0.10-0.33 Gyr -2.083 -0.914 -0.516
0.33-1.09 Gyr -2.223 -1.239 -0.890
1.09-3.62 Gyr -2.627 -1.249 -0.874
3.62-11.96 Gyr -1.589 -0.895 -0.711
11.96-13.29 Gyr -1.309 -0.645 0.145