2026dtd results

Information

Transient
Name:AT2026dtd
Right ascension: 12h25m05.10s
Declination:18d51m00.48s
Discovery Date:Feb. 14, 2026, 3:24 a.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:
Right ascension: 12h25m05.16s
Declination:18d50m56.77s
Redshift:None
Photometric Redshift:0.109
 

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: blocked

Task Name Status Time (s)
Cutout download processed 20.29
Transient MWEBV processed 0.06
Host match processed 6.08
Host information processed 0.16
Host MWEBV processed 0.09
Global aperture construction processed 0.62
Global aperture photometry processed 6.39
Validate global photometry processed 18.68
Global host SED inference processed 386.11
Local aperture photometry processed 6.37
Validate local photometry processed 0.03
Local host SED inference not enough filters 26.48
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h25m05.10s, 18d51m00.48s
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 4.12 0.46 22.361 0.120 AB

Aperture details

RA, DEC (J2000):12h25m05.15s, 18d50m56.97s
semi major axis, semi minor axis (arcsec):5.13, 3.79
angle (degrees, anti-clockwise from east):-178.56
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.81 3.51 21.219 0.323 AB
GALEX_NUV 22.49 3.07 20.520 0.148 AB
SDSS_u 60.35 4.14 19.448 0.074 AB
SDSS_g 138.41 3.58 18.547 0.028 AB
DES_g 137.75 0.53 18.552 0.004 AB
PanSTARRS_g 128.98 1.2 18.624 0.010 AB
SDSS_r 224.08 4.47 18.024 0.022 AB
PanSTARRS_r 206.36 1.23 18.113 0.006 AB
DES_r 218.6 1.11 18.051 0.005 AB
SDSS_i 297.62 6.01 17.716 0.022 AB
PanSTARRS_i 269.95 1.84 17.822 0.007 AB
PanSTARRS_z 266.37 3.24 17.836 0.013 AB
SDSS_z 340.34 13.41 17.570 0.043 AB
DES_z 313.63 3.16 17.659 0.011 AB
PanSTARRS_y 283.36 6.67 17.769 0.026 AB
2MASS_J 577.58 109.97 16.101 0.207 Vega
2MASS_H 429.91 180.71 15.949 0.456 Vega
2MASS_K 617.89 179.18 15.085 0.315 Vega
WISE_W1 231.78 11.02 15.288 0.052 Vega
WISE_W2 165.06 14.38 15.017 0.095 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})\, 9.830 9.909 9.995
{\rm log}_{10}({\rm SFR}) 0.125 0.370 0.623
{\rm log}_{10}({\rm sSFR}) -9.793 -9.541 -9.260
{\rm stellar\ age} 4.318 5.609 6.636

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.126 -0.709 -0.417
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -0.495 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.290 0.454
\delta -0.764 -0.471 -0.191
\tau_1/\tau_2 0.661 0.997 1.333
Q_{PAH} 1.260 2.424 4.100
U_{min} 2.340 6.548 13.126
{\rm log}_{10}(\gamma_e)\, -3.064 -2.301 -1.323

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.900 -2.607 -1.786
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.336 1.801

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.052 0.082 0.212
0.03-0.10 Gyr 0.156 0.459 0.745
0.10-0.32 Gyr 0.094 0.392 0.629
0.32-1.05 Gyr -0.132 0.166 0.380
1.05-3.42 Gyr -0.160 0.070 0.265
3.42-11.11 Gyr -0.300 -0.051 0.122
11.11-12.34 Gyr -0.529 -0.033 0.376