2026klb results

Information

Transient
Name:AT2026klb
Right ascension: 11h23m02.01s
Declination:19d48m15.09s
Discovery Date:Feb. 20, 2026, 5:34 p.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:J112301.96+194816.82
Right ascension: 11h23m01.96s
Declination:19d48m16.82s
Redshift:None
Photometric Redshift:0.119
 

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 18.0
Transient MWEBV processed 0.04
Host match processed 5.28
Host information processed 0.2
Host MWEBV processed 0.03
Global aperture construction processed 0.61
Global aperture photometry processed 6.36
Validate global photometry processed 18.36
Global host SED inference processed 382.61
Local aperture photometry processed 6.23
Validate local photometry processed 0.03
Local host SED inference not enough filters 18.46
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h23m02.01s, 19d48m15.09s
semi major axis, semi minor axis (arcsec):0.93, 0.93
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 24.41 0.89 20.431 0.040 AB

Aperture details

RA, DEC (J2000):11h23m01.95s, 19d48m16.81s
semi major axis, semi minor axis (arcsec):7.49, 6.08
angle (degrees, anti-clockwise from east):-143.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.48 4.44 20.622 0.235 AB
GALEX_NUV 30.97 1.08 20.173 0.038 AB
SDSS_u 63.84 6.48 19.387 0.110 AB
SDSS_g 152.21 3.69 18.444 0.026 AB
DES_g 167.51 0.71 18.340 0.005 AB
PanSTARRS_g 157.22 1.24 18.409 0.009 AB
SDSS_r 265.28 5.08 17.841 0.021 AB
PanSTARRS_r 249.36 1.77 17.908 0.008 AB
DES_r 272.56 1.47 17.811 0.006 AB
SDSS_i 321.01 6.16 17.634 0.021 AB
PanSTARRS_i 315.54 2.18 17.652 0.008 AB
PanSTARRS_z 360.71 3.56 17.507 0.011 AB
SDSS_z 266.17 22.19 17.837 0.091 AB
DES_z 388.05 3.88 17.428 0.011 AB
PanSTARRS_y 393.88 10.02 17.412 0.028 AB
2MASS_J 304.79 149.23 16.795 0.532 Vega
2MASS_H 484.37 242.75 15.819 0.544 Vega
2MASS_K 762.46 236.2 14.857 0.336 Vega
WISE_W1 242.58 12.75 15.239 0.057 Vega
WISE_W2 139.99 18.12 15.196 0.141 Vega
WISE_W3 672.17 83.65 11.657 0.135 Vega
WISE_W4 231.74 496.32 11.367 2.325 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})\, 10.099 10.156 10.220
{\rm log}_{10}({\rm SFR}) 0.063 0.330 0.574
{\rm log}_{10}({\rm sSFR}) -10.114 -9.822 -9.563
{\rm stellar\ age} 5.039 5.959 6.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.863 -0.576 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.468 -0.815 -0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.188 0.299
\delta -0.639 -0.247 0.100
\tau_1/\tau_2 0.698 0.999 1.303
Q_{PAH} 1.043 2.890 4.949
U_{min} 2.529 7.476 14.383
{\rm log}_{10}(\gamma_e)\, -2.314 -1.354 -0.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.788 -2.345 -1.529
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.454 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.361 -0.135 0.039
0.03-0.10 Gyr 0.122 0.444 0.710
0.10-0.32 Gyr 0.314 0.546 0.752
0.32-1.05 Gyr 0.073 0.347 0.527
1.05-3.40 Gyr 0.058 0.285 0.454
3.40-11.01 Gyr 0.048 0.233 0.365
11.01-12.23 Gyr -0.152 0.295 0.695