2026bwe results

Information

Transient
Name:AT2026bwe
Right ascension: 0h34m06.86s
Declination:30d05m32.50s
Discovery Date:Jan. 31, 2026, 8:31 p.m.
Classification:None
Redshift:None
MW E(B-V):0.039
Host
Name:
Right ascension: 0h34m06.84s
Declination:30d05m29.27s
Redshift:0.082058
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.7
Transient MWEBV processed 0.06
Host match processed 5.66
Host information processed 0.05
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 6.49
Validate global photometry processed 19.4
Global host SED inference processed 440.33
Local aperture photometry processed 6.35
Validate local photometry processed 0.03
Local host SED inference processed 414.02
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h34m06.86s, 30d05m32.50s
semi major axis, semi minor axis (arcsec):1.3, 1.3
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 16.91 0.22 20.829 0.014 AB
PanSTARRS_r 37.03 0.34 19.979 0.010 AB
DES_r 33.66 0.63 20.082 0.020 AB
SDSS_i 42.95 1.91 19.818 0.048 AB
PanSTARRS_i 51.35 0.45 19.624 0.010 AB
PanSTARRS_z 67.46 1.03 19.327 0.017 AB
SDSS_z 50.24 5.29 19.647 0.114 AB
DES_z 58.45 2.34 19.483 0.043 AB
PanSTARRS_y 75.24 2.71 19.209 0.039 AB

Aperture details

RA, DEC (J2000):0h34m06.83s, 30d05m29.98s
semi major axis, semi minor axis (arcsec):13.35, 5.22
angle (degrees, anti-clockwise from east):-122.32
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.75 4.81 20.373 0.203 AB
GALEX_NUV 22.48 3.44 20.521 0.166 AB
SDSS_u 21.79 7.48 20.554 0.373 AB
SDSS_g 390.4 5.51 17.421 0.015 AB
DES_g 431.65 1.16 17.312 0.003 AB
PanSTARRS_g 417.37 1.94 17.349 0.005 AB
SDSS_r 834.03 8.39 16.597 0.011 AB
PanSTARRS_r 846.0 2.17 16.582 0.003 AB
DES_r 952.41 3.42 16.453 0.004 AB
SDSS_i 1238.9 10.8 16.167 0.009 AB
PanSTARRS_i 1248.18 2.85 16.159 0.002 AB
PanSTARRS_z 1595.83 6.54 15.893 0.004 AB
SDSS_z 1673.83 33.8 15.841 0.022 AB
DES_z 1717.75 12.82 15.813 0.008 AB
PanSTARRS_y 1845.65 17.38 15.735 0.010 AB
2MASS_J 1888.77 213.33 14.815 0.123 Vega
2MASS_H 3338.81 289.26 13.723 0.094 Vega
2MASS_K 2586.54 375.83 13.530 0.158 Vega
WISE_W1 1223.08 22.98 13.482 0.020 Vega
WISE_W2 770.38 31.46 13.344 0.044 Vega
WISE_W3 986.26 77.58 11.241 0.085 Vega
WISE_W4 1343.67 460.37 9.459 0.372 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.280 9.385 9.490
{\rm log}_{10}({\rm SFR}) -1.654 -1.156 -0.629
{\rm log}_{10}({\rm sSFR}) -11.050 -10.572 -9.939
{\rm stellar\ age} 5.852 7.431 9.537

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.047 -0.503 -0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.131 -0.769 -0.415

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.324 0.663 1.024
\delta -0.508 -0.131 0.144
\tau_1/\tau_2 0.610 0.945 1.278
Q_{PAH} 1.022 3.026 5.303
U_{min} 3.021 7.768 14.507
{\rm log}_{10}(\gamma_e)\, -2.949 -1.827 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.684 -0.604 -0.163
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.499 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.511 -1.082 -0.656
0.03-0.10 Gyr -1.974 -1.241 -0.625
0.10-0.33 Gyr -2.179 -1.306 -0.621
0.33-1.07 Gyr -2.150 -1.205 -0.534
1.07-3.49 Gyr -1.851 -0.819 -0.441
3.49-11.41 Gyr -0.961 -0.510 -0.335
11.41-12.68 Gyr -1.048 -0.363 0.323

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.798 10.872 10.911
{\rm log}_{10}({\rm SFR}) -0.704 -0.355 -0.011
{\rm log}_{10}({\rm sSFR}) -11.564 -11.209 -10.892
{\rm stellar\ age} 8.648 11.477 12.000

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.509 -0.380 -0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.043 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.054 0.115 0.208
\delta -0.552 -0.203 0.094
\tau_1/\tau_2 0.583 1.031 1.496
Q_{PAH} 0.689 2.694 5.079
U_{min} 2.469 7.627 15.119
{\rm log}_{10}(\gamma_e)\, -2.928 -1.782 -0.796

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.161 -3.025 -2.106
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.597 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.576 -0.271 -0.088
0.03-0.10 Gyr -1.380 -0.422 0.067
0.10-0.33 Gyr -2.679 -0.941 -0.292
0.33-1.07 Gyr -3.527 -1.244 -0.476
1.07-3.49 Gyr -2.929 -1.091 -0.272
3.49-11.41 Gyr -1.196 0.224 0.992
11.41-12.68 Gyr 1.359 1.976 2.049