2026kob results

Information

Transient
Name:AT2026kob
Right ascension: 17h09m50.84s
Declination:26d09m14.15s
Discovery Date:April 23, 2026, 11:43 a.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:
Right ascension: 17h09m50.61s
Declination:26d09m14.94s
Redshift:None
Photometric Redshift:0.048
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.47
Transient MWEBV processed 0.04
Host match processed 4.77
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.42
Validate global photometry processed 18.01
Global host SED inference processed 482.59
Local aperture photometry processed 6.15
Validate local photometry processed 0.02
Local host SED inference processed 461.83
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h09m50.84s, 26d09m14.15s
semi major axis, semi minor axis (arcsec):2.12, 2.12
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 37.22 2.98 19.973 0.087 AB
SDSS_g 144.09 3.2 18.503 0.024 AB
DES_g 155.0 0.67 18.424 0.005 AB
PanSTARRS_g 145.47 0.46 18.493 0.003 AB
SDSS_r 277.59 4.46 17.791 0.017 AB
PanSTARRS_r 284.92 0.61 17.763 0.002 AB
DES_r 314.64 1.44 17.655 0.005 AB
SDSS_i 409.2 5.6 17.370 0.015 AB
PanSTARRS_i 405.7 0.89 17.379 0.002 AB
PanSTARRS_z 486.09 1.57 17.183 0.004 AB
SDSS_z 548.84 9.27 17.051 0.018 AB
DES_z 575.33 5.1 17.000 0.010 AB
PanSTARRS_y 589.2 2.84 16.974 0.005 AB

Aperture details

RA, DEC (J2000):17h09m50.59s, 26d09m15.28s
semi major axis, semi minor axis (arcsec):21.86, 8.68
angle (degrees, anti-clockwise from east):-75.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 488.72 17.77 17.177 0.039 AB
SDSS_g 1198.85 10.17 16.203 0.009 AB
DES_g 1268.29 2.05 16.142 0.002 AB
PanSTARRS_g 1257.43 2.7 16.151 0.002 AB
SDSS_r 2149.58 14.06 15.569 0.007 AB
PanSTARRS_r 2250.62 3.42 15.519 0.002 AB
DES_r 2359.17 4.12 15.468 0.002 AB
SDSS_i 2989.32 19.08 15.211 0.007 AB
PanSTARRS_i 3077.16 5.43 15.180 0.002 AB
PanSTARRS_z 3640.52 9.79 14.997 0.003 AB
SDSS_z 3466.93 48.39 15.050 0.015 AB
DES_z 3941.01 13.9 14.911 0.004 AB
PanSTARRS_y 4368.28 18.19 14.799 0.005 AB
2MASS_J 5390.72 282.23 13.676 0.057 Vega
2MASS_H 7142.42 391.81 12.898 0.060 Vega
2MASS_K 6494.38 488.22 12.531 0.082 Vega
WISE_W1 3633.29 37.39 12.300 0.011 Vega
WISE_W2 2462.31 39.0 12.083 0.017 Vega
WISE_W3 12763.13 153.14 8.461 0.013 Vega
WISE_W4 13624.08 1072.33 6.944 0.085 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.621 9.748 9.883
{\rm log}_{10}({\rm SFR}) -1.078 -0.424 0.065
{\rm log}_{10}({\rm sSFR}) -10.937 -10.203 -9.640
{\rm stellar\ age} 5.645 7.240 9.260

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.377 -0.775 -0.362
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 0.087 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.465 0.821 1.200
\delta -0.649 -0.240 0.037
\tau_1/\tau_2 0.661 0.989 1.334
Q_{PAH} 0.507 1.915 4.754
U_{min} 2.944 8.058 15.045
{\rm log}_{10}(\gamma_e)\, -3.185 -1.801 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.153 -2.637 -1.143
{\rm log}_{10}(\tau_{AGN})\, 0.859 1.326 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.881 -0.415 -0.083
0.03-0.10 Gyr -1.533 -0.479 0.127
0.10-0.33 Gyr -1.685 -0.550 0.008
0.33-1.09 Gyr -1.536 -0.505 -0.070
1.09-3.58 Gyr -1.219 -0.345 -0.044
3.58-11.80 Gyr -0.576 -0.191 0.025
11.80-13.11 Gyr -0.687 -0.082 0.605

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.467 10.555 10.664
{\rm log}_{10}({\rm SFR}) 0.595 0.961 1.241
{\rm log}_{10}({\rm sSFR}) -10.022 -9.598 -9.270
{\rm stellar\ age} 6.865 7.831 10.520

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.691 -0.384 -0.201
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.266 0.371 0.450

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.370 0.550 0.773
\delta -0.398 -0.156 0.086
\tau_1/\tau_2 0.544 0.912 1.286
Q_{PAH} 0.895 1.868 3.419
U_{min} 2.376 6.882 14.092
{\rm log}_{10}(\gamma_e)\, -3.419 -2.612 -2.036

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.074 -1.814 -1.539
{\rm log}_{10}(\tau_{AGN})\, 0.891 1.200 1.611

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.144 0.473 0.731
0.03-0.10 Gyr 0.688 1.076 1.368
0.10-0.33 Gyr -1.278 -0.014 0.524
0.33-1.09 Gyr -1.589 -0.161 0.254
1.09-3.58 Gyr -0.760 0.197 0.581
3.58-11.80 Gyr 0.189 0.648 0.802
11.80-13.11 Gyr 0.253 0.885 1.610