2026bjr results

Information

Transient
Name:AT2026bjr
Right ascension: 10h50m45.07s
Declination:12d21m00.12s
Discovery Date:Jan. 25, 2026, 9:55 a.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:
Right ascension: 10h50m45.01s
Declination:12d21m00.17s
Redshift:None
Photometric Redshift:0.035
 

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_r
DES_z
DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 12.32
Transient MWEBV processed 0.06
Host match processed 5.71
Host information processed 0.16
Host MWEBV processed 0.13
Global aperture construction processed 0.64
Global aperture photometry processed 5.95
Validate global photometry processed 17.93
Global host SED inference processed 401.81
Local aperture photometry processed 5.65
Validate local photometry processed 0.03
Local host SED inference processed 520.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h50m45.07s, 12d21m00.12s
semi major axis, semi minor axis (arcsec):2.84, 2.84
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 45.79 2.65 19.748 0.063 AB
SDSS_g 100.72 2.74 18.892 0.029 AB
PanSTARRS_g 101.23 0.71 18.887 0.008 AB
SDSS_r 133.06 3.27 18.590 0.027 AB
PanSTARRS_r 132.78 0.68 18.592 0.006 AB
DES_r 150.12 1.1 18.459 0.008 AB
SDSS_i 161.12 3.92 18.382 0.026 AB
PanSTARRS_i 152.73 0.88 18.440 0.006 AB
PanSTARRS_z 169.37 1.74 18.328 0.011 AB
SDSS_z 175.46 7.9 18.290 0.049 AB
DES_z 180.82 2.66 18.257 0.016 AB
PanSTARRS_y 169.17 4.71 18.329 0.030 AB
2MASS_H 277.51 74.43 16.424 0.291 Vega

Aperture details

RA, DEC (J2000):10h50m44.98s, 12d21m00.10s
semi major axis, semi minor axis (arcsec):9.29, 5.01
angle (degrees, anti-clockwise from east):-116.52
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.46 1.63 19.910 0.045 AB
GALEX_NUV 49.92 1.12 19.654 0.024 AB
SDSS_g 249.72 4.6 17.906 0.020 AB
PanSTARRS_g 246.32 1.65 17.921 0.007 AB
SDSS_r 343.99 5.82 17.559 0.018 AB
PanSTARRS_r 343.61 1.58 17.560 0.005 AB
PanSTARRS_y 551.47 11.21 17.046 0.022 AB
2MASS_H 1082.17 192.07 14.947 0.193 Vega
WISE_W1 246.37 14.75 15.222 0.065 Vega
WISE_W2 150.46 21.9 15.117 0.158 Vega
WISE_W3 215.22 94.76 12.894 0.478 Vega
WISE_W4 -59.32 542.81 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.535 8.757 8.880
{\rm log}_{10}({\rm SFR}) -1.576 -0.841 -0.270
{\rm log}_{10}({\rm sSFR}) -10.411 -9.607 -8.844
{\rm stellar\ age} 2.972 6.126 7.792

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.741 -1.264 -0.718
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.881 -1.639 -0.938

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.378 0.724
\delta -0.635 -0.158 0.180
\tau_1/\tau_2 0.748 1.125 1.507
Q_{PAH} 0.850 2.776 5.479
U_{min} 3.145 8.604 15.810
{\rm log}_{10}(\gamma_e)\, -3.224 -2.174 -0.971

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.803 -1.566 -0.486
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.390 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.667 -1.227 -0.864
0.03-0.10 Gyr -1.593 -0.749 -0.143
0.10-0.33 Gyr -1.649 -0.953 -0.425
0.33-1.09 Gyr -1.859 -1.227 -0.869
1.09-3.62 Gyr -1.983 -1.274 -0.985
3.62-11.95 Gyr -2.125 -1.261 -0.992
11.95-13.28 Gyr -2.298 -1.326 -0.699

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.119 9.261 9.377
{\rm log}_{10}({\rm SFR}) -0.787 -0.470 -0.139
{\rm log}_{10}({\rm sSFR}) -10.056 -9.735 -9.379
{\rm stellar\ age} 5.759 7.150 8.601

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -0.927 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.142 0.046 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.320 0.542
\delta -0.422 -0.017 0.229
\tau_1/\tau_2 0.655 1.009 1.371
Q_{PAH} 0.423 1.255 2.918
U_{min} 2.577 7.380 14.327
{\rm log}_{10}(\gamma_e)\, -3.092 -2.134 -1.078

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.292 -3.258 -2.160
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.452 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.471 -0.857 -0.622
0.03-0.10 Gyr -0.784 -0.364 0.008
0.10-0.33 Gyr -1.164 -0.611 -0.255
0.33-1.09 Gyr -1.380 -0.849 -0.534
1.09-3.62 Gyr -1.295 -0.848 -0.587
3.62-11.95 Gyr -1.000 -0.679 -0.493
11.95-13.28 Gyr -1.117 -0.560 -0.019