2026bgb results

Information

Transient
Name:AT2026bgb
Right ascension: 10h15m58.76s
Declination:-7d53m41.52s
Discovery Date:Jan. 24, 2026, 2:10 p.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:
Right ascension: 10h15m59.01s
Declination:-7d53m37.90s
Redshift:None
Photometric Redshift:0.049
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.01
Transient MWEBV processed 0.07
Host match processed 5.35
Host information processed 0.06
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 5.3
Validate global photometry processed 14.98
Global host SED inference processed 494.23
Local aperture photometry processed 5.07
Validate local photometry processed 0.02
Local host SED inference processed 438.32
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h15m58.76s, -7d53m41.52s
semi major axis, semi minor axis (arcsec):2.09, 2.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 7.71 0.18 21.682 0.025 AB
PanSTARRS_g 7.26 0.45 21.748 0.068 AB
PanSTARRS_r 14.34 0.6 21.009 0.045 AB
DES_r 15.39 0.39 20.932 0.027 AB
PanSTARRS_i 21.83 0.73 20.552 0.036 AB
PanSTARRS_z 24.86 1.22 20.411 0.053 AB
DES_z 24.04 0.92 20.447 0.042 AB
PanSTARRS_y 36.66 3.66 19.989 0.108 AB

Aperture details

RA, DEC (J2000):10h15m59.00s, -7d53m37.74s
semi major axis, semi minor axis (arcsec):5.57, 5.25
angle (degrees, anti-clockwise from east):-41.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.51 1.19 22.900 0.514 AB
GALEX_NUV 5.52 1.53 22.044 0.301 AB
DES_g 264.33 0.8 17.845 0.003 AB
PanSTARRS_g 266.24 1.19 17.837 0.005 AB
PanSTARRS_r 528.31 1.58 17.093 0.003 AB
DES_r 561.85 1.86 17.026 0.004 AB
PanSTARRS_i 723.01 1.92 16.752 0.003 AB
PanSTARRS_z 896.38 3.17 16.519 0.004 AB
DES_z 972.48 4.64 16.430 0.005 AB
PanSTARRS_y 1050.44 9.35 16.347 0.010 AB
2MASS_J 1258.33 151.01 15.256 0.130 Vega
2MASS_H 1669.02 232.82 14.476 0.151 Vega
2MASS_K 1126.91 286.89 14.432 0.276 Vega
WISE_W1 439.63 15.03 14.593 0.037 Vega
WISE_W2 249.46 20.74 14.569 0.090 Vega
WISE_W3 -31.86 67.9 Vega
WISE_W4 -280.1 477.38 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.409 8.565 8.700
{\rm log}_{10}({\rm SFR}) -1.957 -1.443 -0.881
{\rm log}_{10}({\rm sSFR}) -10.549 -10.006 -9.441
{\rm stellar\ age} 5.118 6.995 8.388

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.751 -1.282 -0.739
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.552 0.003 0.340

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.790 1.246 1.679
\delta -0.128 0.088 0.269
\tau_1/\tau_2 0.686 1.028 1.352
Q_{PAH} 0.877 2.484 4.827
U_{min} 2.849 7.637 14.642
{\rm log}_{10}(\gamma_e)\, -2.851 -1.779 -0.631

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.476 -0.967 -0.091
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.467 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.113 -1.445 -0.928
0.03-0.10 Gyr -2.157 -1.506 -0.876
0.10-0.33 Gyr -2.429 -1.667 -1.118
0.33-1.09 Gyr -2.554 -1.691 -1.216
1.09-3.58 Gyr -2.091 -1.479 -1.182
3.58-11.79 Gyr -1.783 -1.358 -1.148
11.79-13.10 Gyr -2.038 -1.366 -0.770

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.982 10.044 10.156
{\rm log}_{10}({\rm SFR}) -2.202 -0.979 -0.465
{\rm log}_{10}({\rm sSFR}) -12.443 -11.003 -10.485
{\rm stellar\ age} 7.548 8.579 12.160

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.573 -1.272 -1.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.038 0.004 0.332

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.471 0.601
\delta -0.919 -0.754 -0.508
\tau_1/\tau_2 0.604 0.977 1.354
Q_{PAH} 0.336 1.070 2.269
U_{min} 3.288 8.689 15.961
{\rm log}_{10}(\gamma_e)\, -2.948 -1.780 -0.857

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.318 -3.221 -2.332
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.567 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.335 -1.237 -0.749
0.03-0.10 Gyr -2.571 -0.977 -0.363
0.10-0.33 Gyr -3.177 -1.023 -0.368
0.33-1.09 Gyr -4.165 -1.177 -0.502
1.09-3.58 Gyr -3.182 -0.848 -0.190
3.58-11.79 Gyr -0.938 0.146 0.300
11.79-13.10 Gyr -0.224 0.555 1.269