2026dka results

Information

Transient
Name:AT2026dka
Right ascension: 8h47m52.29s
Declination:31d26m13.43s
Discovery Date:Feb. 14, 2026, 7:18 a.m.
Classification:None
Redshift:None
MW E(B-V):0.032
Host
Name:SDSSJ084752.11+31261
Right ascension: 8h47m52.08s
Declination:31d26m15.76s
Redshift:None
Photometric Redshift:0.173
 

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 18.65
Transient MWEBV processed 0.1
Host match processed 3.98
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 6.45
Validate global photometry processed 19.0
Global host SED inference processed 435.79
Local aperture photometry processed 6.42
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):8h47m52.09s, 31d26m15.96s
semi major axis, semi minor axis (arcsec):10.2, 5.5
angle (degrees, anti-clockwise from east):-133.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.46 0.83 21.582 0.107 AB
GALEX_NUV 15.27 0.8 20.940 0.057 AB
SDSS_u 25.11 5.66 20.400 0.245 AB
SDSS_g 138.64 3.65 18.545 0.029 AB
DES_g 139.43 1.13 18.539 0.009 AB
PanSTARRS_g 147.05 1.55 18.481 0.011 AB
SDSS_r 267.53 5.25 17.832 0.021 AB
PanSTARRS_r 294.12 2.0 17.729 0.007 AB
DES_r 304.54 2.24 17.691 0.008 AB
SDSS_i 395.77 6.9 17.406 0.019 AB
PanSTARRS_i 397.73 2.54 17.401 0.007 AB
PanSTARRS_z 479.51 4.68 17.198 0.011 AB
SDSS_z 469.74 25.68 17.220 0.059 AB
DES_z 538.42 5.08 17.072 0.010 AB
PanSTARRS_y 618.24 11.45 16.922 0.020 AB
2MASS_J 825.38 174.98 15.713 0.230 Vega
2MASS_H 663.42 282.35 15.478 0.462 Vega
2MASS_K 1070.71 290.48 14.488 0.295 Vega
WISE_W1 359.33 17.05 14.812 0.052 Vega
WISE_W2 275.29 25.96 14.462 0.102 Vega
WISE_W3 544.26 96.57 11.886 0.193 Vega
WISE_W4 1552.12 536.88 9.303 0.376 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})\, 10.804 10.839 10.889
{\rm log}_{10}({\rm SFR}) 0.261 0.543 0.762
{\rm log}_{10}({\rm sSFR}) -10.600 -10.297 -10.075
{\rm stellar\ age} 6.412 6.993 8.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.502 -0.353 -0.246
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.112 0.055 0.343

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.130 0.189
\delta -0.898 -0.694 -0.415
\tau_1/\tau_2 0.741 1.141 1.562
Q_{PAH} 1.111 2.732 4.618
U_{min} 2.526 8.024 15.151
{\rm log}_{10}(\gamma_e)\, -2.272 -1.203 -0.420

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.861 -2.353 -1.449
{\rm log}_{10}(\tau_{AGN})\, 1.182 1.586 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.466 -0.020 0.226
0.03-0.10 Gyr 0.330 0.665 0.905
0.10-0.32 Gyr 0.416 0.681 0.884
0.32-1.02 Gyr 0.213 0.525 0.705
1.02-3.27 Gyr 0.208 0.587 0.826
3.27-10.45 Gyr 0.830 1.035 1.119
10.45-11.61 Gyr 0.786 1.243 1.769