2026bke results

Information

Transient
Name:AT2026bke
Right ascension: 13h02m53.18s
Declination:55d13m39.76s
Discovery Date:Jan. 25, 2026, 4:26 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:2494926
Right ascension: 13h02m52.99s
Declination:55d13m36.94s
Redshift:0.089932
Photometric Redshift:None
 

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
GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.59
Transient MWEBV processed 0.05
Host match processed 3.95
Host information processed 0.05
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 5.02
Validate global photometry processed 15.01
Global host SED inference processed 421.92
Local aperture photometry processed 4.8
Validate local photometry processed 0.02
Local host SED inference processed 446.4
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h02m53.18s, 55d13m39.76s
semi major axis, semi minor axis (arcsec):1.19, 1.19
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 45.97 0.43 19.744 0.010 AB
PanSTARRS_i 64.02 0.47 19.384 0.008 AB
PanSTARRS_z 77.94 0.8 19.171 0.011 AB
PanSTARRS_y 90.13 2.19 19.013 0.026 AB

Aperture details

RA, DEC (J2000):13h02m52.99s, 55d13m37.32s
semi major axis, semi minor axis (arcsec):19.69, 9.89
angle (degrees, anti-clockwise from east):-38.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 354.44 15.77 17.526 0.048 AB
SDSS_g 1349.33 11.91 16.075 0.010 AB
PanSTARRS_g 1420.82 3.41 16.019 0.003 AB
SDSS_r 2369.41 14.97 15.463 0.007 AB
PanSTARRS_r 2471.46 4.8 15.418 0.002 AB
SDSS_i 3404.88 19.24 15.070 0.006 AB
PanSTARRS_i 3375.03 5.31 15.079 0.002 AB
SDSS_z 4115.51 41.7 14.864 0.011 AB
PanSTARRS_y 4586.92 25.37 14.746 0.006 AB
2MASS_J 6682.11 342.28 13.443 0.056 Vega
2MASS_H 7575.03 502.85 12.834 0.072 Vega
2MASS_K 6707.88 508.26 12.496 0.082 Vega
WISE_W1 3383.54 34.26 12.378 0.011 Vega
WISE_W2 2220.18 36.63 12.195 0.018 Vega
WISE_W3 7144.8 137.28 9.091 0.021 Vega
WISE_W4 8318.31 875.9 7.480 0.114 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.270 9.465 9.585
{\rm log}_{10}({\rm SFR}) -1.691 -0.977 -0.223
{\rm log}_{10}({\rm sSFR}) -11.187 -10.445 -9.665
{\rm stellar\ age} 3.244 6.627 8.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.259 -0.574 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.495 -0.715 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.733 1.136
\delta -0.514 -0.131 0.187
\tau_1/\tau_2 0.621 1.002 1.360
Q_{PAH} 0.717 2.155 4.658
U_{min} 2.883 8.250 15.642
{\rm log}_{10}(\gamma_e)\, -3.046 -1.724 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.442 -0.752 -0.132
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.417 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.061 -1.219 -0.752
0.03-0.10 Gyr -1.955 -0.958 -0.094
0.10-0.33 Gyr -1.905 -0.840 -0.167
0.33-1.06 Gyr -1.926 -0.759 -0.170
1.06-3.47 Gyr -2.145 -0.660 -0.276
3.47-11.32 Gyr -1.666 -0.479 -0.252
11.32-12.58 Gyr -1.604 -0.464 0.239

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.973 11.089 11.176
{\rm log}_{10}({\rm SFR}) 0.007 0.688 1.221
{\rm log}_{10}({\rm sSFR}) -11.080 -10.438 -9.867
{\rm stellar\ age} 4.604 6.504 7.818

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.616 -0.322 -0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 -0.155 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.297 0.534
\delta -0.643 -0.330 0.028
\tau_1/\tau_2 0.673 1.069 1.463
Q_{PAH} 0.894 2.159 4.589
U_{min} 2.606 7.304 14.090
{\rm log}_{10}(\gamma_e)\, -2.947 -2.008 -1.187

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.356 -2.080 -1.425
{\rm log}_{10}(\tau_{AGN})\, 1.184 1.635 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.228 0.642 0.943
0.03-0.10 Gyr -0.638 0.682 1.320
0.10-0.33 Gyr -0.545 0.848 1.336
0.33-1.06 Gyr -0.020 0.805 1.152
1.06-3.47 Gyr 0.758 1.200 1.565
3.47-11.32 Gyr 0.659 1.183 1.357
11.32-12.58 Gyr 0.219 1.130 1.698