2026bsx results

Information

Transient
Name:AT2026bsx
Right ascension: 18h27m17.11s
Declination:33d58m12.77s
Discovery Date:Jan. 29, 2026, 3:25 p.m.
Classification:None
Redshift:None
MW E(B-V):0.067
Host
Name:
Right ascension: 18h27m17.25s
Declination:33d58m25.63s
Redshift:None
Photometric Redshift:0.025
 

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_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.91
Transient MWEBV processed 0.07
Host match processed 5.28
Host information processed 0.1
Host MWEBV processed 0.1
Global aperture construction processed 0.63
Global aperture photometry processed 5.17
Validate global photometry processed 14.08
Global host SED inference processed 704.58
Local aperture photometry processed 4.81
Validate local photometry processed 0.02
Local host SED inference processed 613.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h27m17.11s, 33d58m12.77s
semi major axis, semi minor axis (arcsec):3.93, 3.93
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 104.0 0.73 18.857 0.008 AB
PanSTARRS_g 105.09 0.88 18.846 0.009 AB
PanSTARRS_r 152.31 1.05 18.443 0.007 AB
PanSTARRS_i 192.92 1.08 18.187 0.006 AB
PanSTARRS_z 229.02 3.28 18.000 0.016 AB
DES_z 219.86 2.75 18.045 0.014 AB
PanSTARRS_y 258.4 8.0 17.869 0.034 AB
2MASS_J 345.65 74.99 16.658 0.236 Vega
2MASS_H 257.76 111.53 16.504 0.470 Vega
2MASS_K 197.58 131.41 16.323 0.722 Vega

Aperture details

RA, DEC (J2000):18h27m17.24s, 33d58m26.11s
semi major axis, semi minor axis (arcsec):37.46, 8.2
angle (degrees, anti-clockwise from east):-176.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 105.32 9.0 18.844 0.093 AB
GALEX_NUV 109.49 6.61 18.802 0.066 AB
DES_g 1076.48 2.41 16.320 0.002 AB
PanSTARRS_g 1099.2 3.79 16.297 0.004 AB
PanSTARRS_r 1644.56 4.66 15.860 0.003 AB
PanSTARRS_i 2164.39 4.81 15.562 0.002 AB
PanSTARRS_z 2548.43 13.99 15.384 0.006 AB
DES_z 2239.1 9.53 15.525 0.005 AB
PanSTARRS_y 2965.7 34.37 15.220 0.013 AB
2MASS_J 3506.47 342.5 14.143 0.106 Vega
2MASS_H 3284.23 509.04 13.741 0.168 Vega
2MASS_K 3154.22 601.15 13.315 0.207 Vega
WISE_W1 1689.97 67.48 13.131 0.043 Vega
WISE_W2 972.11 55.73 13.092 0.062 Vega
WISE_W3 1972.61 160.49 10.488 0.088 Vega
WISE_W4 2218.29 932.45 8.915 0.456 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.411 8.621 8.796
{\rm log}_{10}({\rm SFR}) -2.704 -1.469 -0.672
{\rm log}_{10}({\rm sSFR}) -11.323 -10.114 -9.252
{\rm stellar\ age} 1.143 5.560 7.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.726 -1.202 -0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.649 -1.030 -0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.606 0.986
\delta -0.545 -0.078 0.295
\tau_1/\tau_2 0.638 1.019 1.409
Q_{PAH} 0.788 2.553 5.253
U_{min} 3.408 9.227 16.724
{\rm log}_{10}(\gamma_e)\, -3.290 -1.779 -0.573

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.790 -1.572 -0.366
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.446 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.753 -2.053 -1.434
0.03-0.10 Gyr -2.893 -1.407 -0.518
0.10-0.33 Gyr -1.906 -1.064 -0.405
0.33-1.10 Gyr -2.394 -1.219 -0.740
1.10-3.64 Gyr -2.903 -1.370 -0.986
3.64-12.08 Gyr -3.914 -1.523 -1.120
12.08-13.42 Gyr -3.969 -1.540 -0.861

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.641 9.733 9.838
{\rm log}_{10}({\rm SFR}) -0.920 -0.671 -0.398
{\rm log}_{10}({\rm sSFR}) -10.726 -10.418 -10.090
{\rm stellar\ age} 5.528 6.924 8.251

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.933 -0.731 -0.555
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.683 -1.340 -0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.227 0.367
\delta 0.111 0.300 0.373
\tau_1/\tau_2 0.494 0.831 1.201
Q_{PAH} 0.867 2.050 3.751
U_{min} 2.539 7.195 13.987
{\rm log}_{10}(\gamma_e)\, -3.317 -2.416 -1.657

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.123 -3.097 -2.239
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.386 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.040 -0.661 -0.487
0.03-0.10 Gyr -1.201 -0.687 -0.300
0.10-0.33 Gyr -1.180 -0.620 -0.150
0.33-1.10 Gyr -0.896 -0.372 -0.073
1.10-3.64 Gyr -0.526 -0.173 0.051
3.64-12.08 Gyr -0.492 -0.199 -0.025
12.08-13.42 Gyr -0.786 -0.172 0.306