2026bwl results

Information

Transient
Name:AT2026bwl
Right ascension: 0h49m13.91s
Declination:-2d18m16.86s
Discovery Date:Jan. 27, 2026, 2:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:
Right ascension: 0h49m13.73s
Declination:-2d18m18.23s
Redshift:None
Photometric Redshift:0.061
 

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_g
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.57
Transient MWEBV processed 0.12
Host match processed 7.75
Host information processed 0.17
Host MWEBV processed 0.06
Global aperture construction processed 0.62
Global aperture photometry processed 5.66
Validate global photometry processed 16.59
Global host SED inference processed 422.91
Local aperture photometry processed 5.33
Validate local photometry processed 0.02
Local host SED inference processed 434.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h49m13.91s, -2d18m16.86s
semi major axis, semi minor axis (arcsec):1.7, 1.7
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 4.93 1.91 22.168 0.421 AB
SDSS_g 29.34 1.51 20.231 0.056 AB
PanSTARRS_g 37.43 0.5 19.967 0.014 AB
SDSS_r 60.54 2.2 19.445 0.039 AB
PanSTARRS_r 73.81 0.39 19.230 0.006 AB
DES_r 69.57 0.33 19.294 0.005 AB
SDSS_i 89.57 2.79 19.020 0.034 AB
PanSTARRS_i 104.25 0.59 18.855 0.006 AB
PanSTARRS_z 120.02 1.13 18.702 0.010 AB
SDSS_z 122.64 7.44 18.678 0.066 AB
PanSTARRS_y 149.97 2.86 18.460 0.021 AB

Aperture details

RA, DEC (J2000):0h49m13.74s, -2d18m17.78s
semi major axis, semi minor axis (arcsec):7.12, 4.9
angle (degrees, anti-clockwise from east):-99.36
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.58 0.48 24.497 0.897 AB
GALEX_NUV 2.78 0.57 22.788 0.224 AB
SDSS_u 36.75 6.61 19.987 0.195 AB
SDSS_g 234.33 4.42 17.975 0.020 AB
PanSTARRS_g 248.6 1.71 17.911 0.007 AB
SDSS_r 480.99 6.45 17.195 0.015 AB
PanSTARRS_r 492.79 1.32 17.168 0.003 AB
DES_r 546.33 0.95 17.056 0.002 AB
SDSS_i 698.72 8.27 16.789 0.013 AB
PanSTARRS_i 711.36 1.98 16.770 0.003 AB
PanSTARRS_z 824.39 3.84 16.610 0.005 AB
SDSS_z 913.73 25.14 16.498 0.030 AB
PanSTARRS_y 1042.12 9.78 16.355 0.010 AB
2MASS_J 1374.36 142.79 15.160 0.113 Vega
2MASS_H 1385.95 227.01 14.678 0.178 Vega
2MASS_K 1357.14 269.34 14.231 0.215 Vega
WISE_W1 498.79 15.49 14.456 0.034 Vega
WISE_W2 288.83 18.92 14.409 0.071 Vega
WISE_W3 -23.49 97.69 Vega
WISE_W4 228.06 490.83 11.385 2.337 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.310 9.452 9.580
{\rm log}_{10}({\rm SFR}) -1.523 -0.988 -0.522
{\rm log}_{10}({\rm sSFR}) -11.014 -10.446 -9.941
{\rm stellar\ age} 6.066 7.584 9.848

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.395 -0.866 -0.417
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.357 -0.549 -0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.526 0.961 1.287
\delta -0.313 0.086 0.298
\tau_1/\tau_2 0.633 0.978 1.341
Q_{PAH} 0.924 3.109 5.681
U_{min} 2.748 7.913 14.859
{\rm log}_{10}(\gamma_e)\, -3.149 -1.980 -0.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.387 -1.316 -0.531
{\rm log}_{10}(\tau_{AGN})\, 0.887 1.452 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.592 -1.050 -0.612
0.03-0.10 Gyr -1.750 -1.022 -0.493
0.10-0.33 Gyr -1.836 -1.057 -0.498
0.33-1.08 Gyr -1.982 -1.065 -0.531
1.08-3.55 Gyr -1.910 -0.835 -0.436
3.55-11.65 Gyr -1.006 -0.447 -0.259
11.65-12.95 Gyr -0.998 -0.312 0.425

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.975 10.078 10.180
{\rm log}_{10}({\rm SFR}) -1.134 -0.620 -0.242
{\rm log}_{10}({\rm sSFR}) -11.313 -10.701 -10.281
{\rm stellar\ age} 4.952 6.605 7.900

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.590 -1.273 -1.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.397 -0.008 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.509 0.627 0.763
\delta -0.956 -0.862 -0.723
\tau_1/\tau_2 0.656 0.975 1.310
Q_{PAH} 0.287 0.988 2.072
U_{min} 2.354 6.605 13.427
{\rm log}_{10}(\gamma_e)\, -3.509 -2.684 -1.453

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.543 -3.763 -2.810
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.494 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.894 -0.447 -0.212
0.03-0.10 Gyr -1.586 -0.742 -0.233
0.10-0.33 Gyr -1.406 -0.454 0.094
0.33-1.08 Gyr -0.937 -0.069 0.338
1.08-3.55 Gyr -0.163 0.208 0.467
3.55-11.65 Gyr -0.206 0.168 0.361
11.65-12.95 Gyr -0.701 0.086 0.641