2026dtz results

Information

Transient
Name:AT2026dtz
Right ascension: 10h53m18.80s
Declination:6d46m39.22s
Discovery Date:Feb. 13, 2026, 9:56 a.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:SDSSJ105318.92+06463
Right ascension: 10h53m18.96s
Declination:6d46m37.49s
Redshift:None
Photometric Redshift:0.055
 

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 19.38
Transient MWEBV processed 0.05
Host match processed 3.94
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 6.68
Validate global photometry processed 18.7
Global host SED inference processed 401.39
Local aperture photometry processed 6.5
Validate local photometry processed 0.03
Local host SED inference processed 471.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h53m18.80s, 6d46m39.22s
semi major axis, semi minor axis (arcsec):1.87, 1.87
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 55.15 2.37 19.546 0.047 AB
SDSS_g 105.05 2.72 18.847 0.028 AB
DES_g 110.2 0.45 18.795 0.004 AB
PanSTARRS_g 101.96 0.62 18.879 0.007 AB
SDSS_r 132.26 3.11 18.596 0.026 AB
PanSTARRS_r 138.08 0.68 18.550 0.005 AB
DES_r 149.13 0.85 18.466 0.006 AB
SDSS_i 173.3 3.67 18.303 0.023 AB
PanSTARRS_i 183.46 0.48 18.241 0.003 AB
PanSTARRS_z 186.16 1.2 18.225 0.007 AB
SDSS_z 188.49 5.87 18.212 0.034 AB
DES_z 190.3 2.53 18.201 0.014 AB
PanSTARRS_y 233.34 3.91 17.980 0.018 AB

Aperture details

RA, DEC (J2000):10h53m18.88s, 6d46m37.75s
semi major axis, semi minor axis (arcsec):7.93, 5.32
angle (degrees, anti-clockwise from east):-43.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.67 6.89 19.704 0.157 AB
GALEX_NUV 73.72 0.7 19.231 0.010 AB
SDSS_u 151.06 5.99 18.452 0.043 AB
SDSS_g 373.11 5.39 17.470 0.016 AB
DES_g 386.62 0.93 17.432 0.003 AB
PanSTARRS_g 366.69 2.07 17.489 0.006 AB
SDSS_r 531.22 6.71 17.087 0.014 AB
PanSTARRS_r 534.17 2.24 17.081 0.005 AB
DES_r 601.5 1.77 16.952 0.003 AB
SDSS_i 706.17 8.33 16.778 0.013 AB
PanSTARRS_i 699.67 1.56 16.788 0.002 AB
PanSTARRS_z 762.46 4.04 16.694 0.006 AB
SDSS_z 804.02 17.88 16.637 0.024 AB
DES_z 807.93 5.42 16.632 0.007 AB
PanSTARRS_y 947.3 13.34 16.459 0.015 AB
2MASS_J 850.1 192.14 15.681 0.245 Vega
2MASS_H 1355.36 269.2 14.702 0.216 Vega
2MASS_K 1033.55 335.23 14.526 0.352 Vega
WISE_W1 460.81 17.7 14.542 0.042 Vega
WISE_W2 295.85 19.56 14.383 0.072 Vega
WISE_W3 1361.11 94.69 10.891 0.076 Vega
WISE_W4 995.68 530.6 9.785 0.579 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.714 9.051 9.228
{\rm log}_{10}({\rm SFR}) -0.469 0.088 0.481
{\rm log}_{10}({\rm sSFR}) -9.622 -8.952 -8.109
{\rm stellar\ age} 1.401 5.105 7.213

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.574 -0.154
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.082 0.151 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.431 0.854
\delta -0.616 -0.196 0.075
\tau_1/\tau_2 0.741 1.141 1.538
Q_{PAH} 0.445 1.567 3.940
U_{min} 2.813 8.108 15.417
{\rm log}_{10}(\gamma_e)\, -3.482 -2.406 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.899 -1.133 -0.462
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.431 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.809 -0.563 -0.291
0.03-0.10 Gyr -0.389 0.214 0.626
0.10-0.33 Gyr -2.117 -0.624 -0.136
0.33-1.08 Gyr -3.156 -0.978 -0.510
1.08-3.56 Gyr -2.773 -1.035 -0.619
3.56-11.72 Gyr -2.914 -1.149 -0.700
11.72-13.02 Gyr -2.842 -1.143 -0.429

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.728 9.795 9.856
{\rm log}_{10}({\rm SFR}) 0.146 0.341 0.525
{\rm log}_{10}({\rm sSFR}) -9.665 -9.463 -9.219
{\rm stellar\ age} 6.190 7.051 8.158

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.482 -0.323 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.188 0.294 0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.172 0.304
\delta -0.878 -0.632 -0.327
\tau_1/\tau_2 0.782 1.127 1.479
Q_{PAH} 0.301 0.916 1.925
U_{min} 2.598 7.174 13.823
{\rm log}_{10}(\gamma_e)\, -3.203 -2.163 -1.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.380 -3.491 -2.554
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.529 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.280 -0.166 -0.060
0.03-0.10 Gyr 0.242 0.460 0.661
0.10-0.33 Gyr -0.421 -0.006 0.225
0.33-1.08 Gyr -0.850 -0.427 -0.184
1.08-3.56 Gyr -0.655 -0.301 -0.081
3.56-11.72 Gyr -0.293 -0.100 0.014
11.72-13.02 Gyr -0.468 -0.016 0.435