2026des results

Information

Transient
Name:AT2026des
Right ascension: 7h04m05.33s
Declination:37d48m38.58s
Discovery Date:Jan. 18, 2026, 9:21 a.m.
Classification:None
Redshift:None
MW E(B-V):0.085
Host
Name:
Right ascension: 7h04m05.54s
Declination:37d48m41.75s
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.05
Transient MWEBV processed 0.04
Host match processed 5.49
Host information processed 0.13
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 6.39
Validate global photometry processed 17.94
Global host SED inference processed 547.41
Local aperture photometry processed 6.14
Validate local photometry processed 0.03
Local host SED inference processed 478.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h04m05.33s, 37d48m38.58s
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 3.29 1.35 22.609 0.447 AB
SDSS_g 10.62 1.07 21.335 0.110 AB
DES_g 10.38 0.27 21.360 0.029 AB
PanSTARRS_g 11.74 0.42 21.226 0.039 AB
SDSS_r 16.92 1.4 20.829 0.090 AB
PanSTARRS_r 17.61 0.66 20.786 0.041 AB
SDSS_i 21.18 1.89 20.585 0.097 AB
PanSTARRS_i 20.93 0.5 20.598 0.026 AB
PanSTARRS_z 26.28 1.7 20.351 0.070 AB
SDSS_z 35.34 5.87 20.029 0.180 AB
DES_z 21.47 0.71 20.571 0.036 AB
PanSTARRS_y 24.23 3.67 20.439 0.165 AB

Aperture details

RA, DEC (J2000):7h04m05.54s, 37d48m42.00s
semi major axis, semi minor axis (arcsec):8.42, 7.28
angle (degrees, anti-clockwise from east):-26.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.54 3.42 20.470 0.158 AB
GALEX_NUV 21.46 2.58 20.571 0.130 AB
SDSS_u 58.8 5.75 19.476 0.106 AB
SDSS_g 158.83 4.32 18.398 0.029 AB
DES_g 157.21 1.07 18.409 0.007 AB
PanSTARRS_g 169.45 1.78 18.327 0.011 AB
SDSS_r 270.23 5.76 17.821 0.023 AB
PanSTARRS_r 279.6 2.84 17.784 0.011 AB
SDSS_i 372.08 7.96 17.473 0.023 AB
PanSTARRS_i 364.15 2.09 17.497 0.006 AB
SDSS_z 577.85 24.52 16.995 0.046 AB
DES_z 432.1 3.12 17.311 0.008 AB
PanSTARRS_y 432.54 15.33 17.310 0.038 AB
2MASS_J 518.29 164.24 16.219 0.344 Vega
2MASS_H 454.51 262.89 15.889 0.628 Vega
2MASS_K 731.91 269.71 14.901 0.400 Vega
WISE_W1 248.93 17.21 15.211 0.075 Vega
WISE_W2 130.27 25.95 15.274 0.216 Vega
WISE_W3 112.0 85.58 13.603 0.830 Vega
WISE_W4 688.34 498.36 10.185 0.786 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.189 8.347 8.468
{\rm log}_{10}({\rm SFR}) -2.209 -1.639 -0.936
{\rm log}_{10}({\rm sSFR}) -10.613 -9.983 -9.256
{\rm stellar\ age} 3.335 6.198 7.678

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.590 -1.143 -0.642
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -1.013 -0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.093 0.302 0.783
\delta -0.530 -0.072 0.258
\tau_1/\tau_2 0.749 1.115 1.482
Q_{PAH} 1.282 2.948 5.118
U_{min} 2.971 8.282 15.781
{\rm log}_{10}(\gamma_e)\, -2.760 -1.609 -0.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.215 -0.226 0.131
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.478 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.782 -2.082 -1.530
0.03-0.10 Gyr -2.242 -1.553 -0.803
0.10-0.33 Gyr -2.106 -1.506 -0.951
0.33-1.08 Gyr -2.252 -1.633 -1.211
1.08-3.56 Gyr -2.194 -1.616 -1.351
3.56-11.72 Gyr -2.424 -1.638 -1.405
11.72-13.02 Gyr -2.610 -1.677 -1.101

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.766 9.884 9.961
{\rm log}_{10}({\rm SFR}) -0.568 -0.183 0.178
{\rm log}_{10}({\rm sSFR}) -10.487 -10.040 -9.692
{\rm stellar\ age} 7.803 11.343 12.270

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.681 -1.337 -1.000
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.553 -0.050 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.195 0.327
\delta -0.241 0.063 0.286
\tau_1/\tau_2 0.479 0.973 1.500
Q_{PAH} 1.348 3.518 5.477
U_{min} 3.616 10.348 17.968
{\rm log}_{10}(\gamma_e)\, -2.664 -1.376 -0.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.997 -2.701 -1.732
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.626 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.045 -2.468 -1.127
0.03-0.10 Gyr -0.434 -0.024 0.341
0.10-0.33 Gyr -3.847 -2.111 -0.632
0.33-1.08 Gyr -5.799 -3.176 -1.044
1.08-3.56 Gyr -4.793 -2.834 -1.041
3.56-11.72 Gyr -2.441 -0.603 0.053
11.72-13.02 Gyr -0.204 0.954 1.092