2026bxn results

Information

Transient
Name:AT2026bxn
Right ascension: 1h09m25.96s
Declination:-0d36m41.33s
Discovery Date:Jan. 27, 2026, 12:56 p.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:1139124
Right ascension: 1h09m25.21s
Declination:-0d36m31.00s
Redshift:0.054049
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.14
Transient MWEBV processed 0.03
Host match processed 3.56
Host information processed 0.03
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.96
Validate global photometry processed 16.49
Global host SED inference processed 561.53
Local aperture photometry processed 4.71
Validate local photometry processed 0.03
Local host SED inference processed 411.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h09m25.96s, -0d36m41.33s
semi major axis, semi minor axis (arcsec):1.9, 1.9
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 13.75 1.7 21.054 0.135 AB
SDSS_g 36.74 1.66 19.987 0.049 AB
DES_g 43.65 0.21 19.800 0.005 AB
PanSTARRS_g 48.48 0.46 19.686 0.010 AB
SDSS_r 70.09 2.37 19.286 0.037 AB
PanSTARRS_r 77.39 0.44 19.178 0.006 AB
SDSS_i 93.18 2.99 18.977 0.035 AB
PanSTARRS_i 116.31 0.58 18.736 0.005 AB
PanSTARRS_z 122.28 1.18 18.682 0.010 AB
SDSS_z 129.59 6.82 18.619 0.057 AB
PanSTARRS_y 144.75 3.52 18.498 0.026 AB

Aperture details

RA, DEC (J2000):1h09m25.21s, -0d36m31.15s
semi major axis, semi minor axis (arcsec):6.53, 4.28
angle (degrees, anti-clockwise from east):-26.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.2 0.4 23.700 0.357 AB
GALEX_NUV 3.3 0.27 22.603 0.090 AB
SDSS_u 68.19 4.58 19.316 0.073 AB
SDSS_g 378.1 5.26 17.456 0.015 AB
DES_g 397.37 0.63 17.402 0.002 AB
PanSTARRS_g 423.19 1.3 17.334 0.003 AB
SDSS_r 826.73 7.89 16.607 0.010 AB
PanSTARRS_r 857.33 1.23 16.567 0.002 AB
SDSS_i 1197.46 10.05 16.204 0.009 AB
PanSTARRS_i 1257.24 1.63 16.151 0.001 AB
PanSTARRS_z 1532.19 3.27 15.937 0.002 AB
SDSS_z 1609.56 19.95 15.883 0.013 AB
PanSTARRS_y 1857.72 9.64 15.728 0.006 AB
2MASS_J 2438.06 120.22 14.537 0.054 Vega
2MASS_H 2905.89 187.72 13.874 0.070 Vega
2MASS_K 2376.34 208.72 13.622 0.095 Vega
WISE_W1 950.82 19.72 13.756 0.023 Vega
WISE_W2 547.11 22.37 13.716 0.044 Vega
WISE_W3 194.82 94.65 13.002 0.527 Vega
WISE_W4 -309.92 422.9 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.114 9.255 9.397
{\rm log}_{10}({\rm SFR}) -1.259 -0.739 -0.357
{\rm log}_{10}({\rm sSFR}) -10.550 -10.002 -9.560
{\rm stellar\ age} 5.778 7.400 9.494

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.596 -1.070 -0.558
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.646 -0.482 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.421 0.841 1.126
\delta -0.452 -0.108 0.168
\tau_1/\tau_2 0.710 1.067 1.431
Q_{PAH} 0.490 1.856 4.115
U_{min} 2.854 7.750 14.518
{\rm log}_{10}(\gamma_e)\, -3.313 -2.084 -0.827

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.477 -1.442 -0.326
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.448 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.124 -0.723 -0.438
0.03-0.10 Gyr -1.505 -0.772 -0.301
0.10-0.33 Gyr -1.788 -0.954 -0.464
0.33-1.08 Gyr -1.941 -1.029 -0.599
1.08-3.56 Gyr -1.732 -0.915 -0.569
3.56-11.73 Gyr -1.076 -0.666 -0.458
11.73-13.04 Gyr -1.130 -0.536 0.163

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.346 10.411 10.514
{\rm log}_{10}({\rm SFR}) -2.022 -1.185 -0.533
{\rm log}_{10}({\rm sSFR}) -12.471 -11.570 -10.885
{\rm stellar\ age} 7.656 9.800 12.356

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.318 -0.991 -0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.149 -0.287 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.422 0.608
\delta -0.936 -0.807 -0.641
\tau_1/\tau_2 0.581 0.962 1.395
Q_{PAH} 0.601 1.822 4.083
U_{min} 2.898 8.605 16.263
{\rm log}_{10}(\gamma_e)\, -2.850 -1.390 -0.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.558 -3.642 -2.590
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.609 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.442 -1.305 -0.693
0.03-0.10 Gyr -2.859 -1.278 -0.470
0.10-0.33 Gyr -3.474 -1.370 -0.428
0.33-1.08 Gyr -4.379 -1.547 -0.446
1.08-3.56 Gyr -3.637 -1.304 -0.047
3.56-11.73 Gyr -1.794 0.393 0.636
11.73-13.04 Gyr 0.288 1.221 1.649