2026ekd results

Information

Transient
Name:AT2026ekd
Right ascension: 14h05m03.36s
Declination:27d53m11.58s
Discovery Date:Feb. 23, 2026, 10:59 a.m.
Classification:None
Redshift:None
MW E(B-V):0.017
Host
Name:J140503.04+275314.94
Right ascension: 14h05m03.04s
Declination:27d53m14.94s
Redshift:None
Photometric Redshift:0.050
 

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 17.74
Transient MWEBV processed 0.04
Host match processed 5.55
Host information processed 0.2
Host MWEBV processed 0.03
Global aperture construction processed 2.73
Global aperture photometry processed 6.1
Validate global photometry processed 19.45
Global host SED inference processed 531.22
Local aperture photometry processed 5.91
Validate local photometry processed 0.03
Local host SED inference processed 656.98
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h05m03.36s, 27d53m11.58s
semi major axis, semi minor axis (arcsec):2.06, 2.06
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 2.49 1.55 22.910 0.678 AB
SDSS_g 2.14 0.72 23.076 0.365 AB
DES_g 1.42 0.16 23.519 0.124 AB
PanSTARRS_g 0.36 0.52 25.006 1.557 AB
SDSS_r 2.4 0.99 22.951 0.448 AB
PanSTARRS_r 1.29 0.67 23.623 0.566 AB
DES_r 2.4 0.31 22.949 0.141 AB
SDSS_i -0.34 1.71 AB
PanSTARRS_i 2.23 0.73 23.030 0.356 AB
PanSTARRS_z -2.38 1.5 AB
SDSS_z 4.6 5.87 22.243 1.386 AB
DES_z 2.03 0.86 23.131 0.461 AB
PanSTARRS_y -8.06 3.35 AB

Aperture details

RA, DEC (J2000):14h05m03.05s, 27d53m15.14s
semi major axis, semi minor axis (arcsec):6.72, 3.67
angle (degrees, anti-clockwise from east):-118.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.25 5.19 20.942 0.369 AB
GALEX_NUV 7.59 1.35 21.699 0.192 AB
SDSS_u 34.19 3.93 20.065 0.125 AB
SDSS_g 34.76 2.09 20.047 0.065 AB
DES_g 32.2 0.46 20.130 0.015 AB
PanSTARRS_g 26.5 1.25 20.342 0.051 AB
SDSS_r 48.9 2.77 19.677 0.061 AB
PanSTARRS_r 36.13 1.63 20.005 0.049 AB
DES_r 43.11 0.87 19.813 0.022 AB
SDSS_i 47.71 4.37 19.703 0.099 AB
PanSTARRS_i 47.99 1.74 19.697 0.039 AB
PanSTARRS_z 35.95 3.58 20.011 0.108 AB
SDSS_z 82.52 14.2 19.109 0.187 AB
DES_z 48.91 2.33 19.676 0.052 AB
PanSTARRS_y 18.61 7.93 20.726 0.463 AB
2MASS_J -193.66 126.62 Vega
2MASS_H 308.02 198.07 16.311 0.698 Vega
2MASS_K -333.93 230.99 Vega
WISE_W1 37.28 6.4 17.272 0.187 Vega
WISE_W2 19.57 11.38 17.332 0.631 Vega
WISE_W3 81.62 65.14 13.947 0.866 Vega
WISE_W4 28.88 324.86 13.628 12.211 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.706 7.264 7.816
{\rm log}_{10}({\rm SFR}) -1.604 -1.283 -0.899
{\rm log}_{10}({\rm sSFR}) -9.214 -8.325 -7.962
{\rm stellar\ age} 0.033 2.669 7.152

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.721 -0.092 0.116
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.323 -0.831 -0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.459 1.955 2.634
\delta 0.040 0.198 0.324
\tau_1/\tau_2 0.671 1.098 1.550
Q_{PAH} 0.759 2.883 5.467
U_{min} 3.444 9.252 17.246
{\rm log}_{10}(\gamma_e)\, -2.891 -1.518 -0.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.114 -0.800 -0.050
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.499 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.386 -0.924 -0.575
0.03-0.10 Gyr -4.239 -2.191 -1.162
0.10-0.33 Gyr -6.383 -3.138 -1.836
0.33-1.09 Gyr -7.599 -3.751 -2.187
1.09-3.58 Gyr -7.759 -3.832 -2.278
3.58-11.78 Gyr -8.003 -3.655 -2.230
11.78-13.09 Gyr -8.259 -3.527 -1.966

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.682 8.102 8.473
{\rm log}_{10}({\rm SFR}) -0.710 -0.407 -0.060
{\rm log}_{10}({\rm sSFR}) -8.981 -8.422 -7.933
{\rm stellar\ age} 0.169 3.776 6.836

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -0.816 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.223 0.356 0.449

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.391 0.787
\delta -0.696 -0.275 0.044
\tau_1/\tau_2 0.491 0.931 1.415
Q_{PAH} 0.651 1.873 3.719
U_{min} 3.328 9.247 16.951
{\rm log}_{10}(\gamma_e)\, -3.277 -2.288 -1.209

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.900 -2.341 -1.084
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.465 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.353 -1.022 -0.797
0.03-0.10 Gyr -0.597 -0.282 0.082
0.10-0.33 Gyr -3.881 -1.992 -0.944
0.33-1.09 Gyr -5.386 -2.560 -1.523
1.09-3.58 Gyr -5.377 -2.400 -1.560
3.58-11.78 Gyr -5.279 -2.383 -1.546
11.78-13.09 Gyr -5.327 -2.240 -1.281