2026bng results

Information

Transient
Name:AT2026bng
Right ascension: 7h53m54.99s
Declination:64d06m35.11s
Discovery Date:Jan. 25, 2026, 7:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.046
Host
Name:
Right ascension: 7h53m54.81s
Declination:64d06m35.68s
Redshift:None
Photometric Redshift:0.090
 

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 5.06
Transient MWEBV processed 0.1
Host match processed 6.46
Host information processed 0.24
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.66
Validate global photometry processed 9.79
Global host SED inference processed 407.89
Local aperture photometry processed 3.69
Validate local photometry processed 0.02
Local host SED inference processed 455.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h53m54.99s, 64d06m35.11s
semi major axis, semi minor axis (arcsec):1.2, 1.2
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 66.63 0.35 19.341 0.006 AB
PanSTARRS_i 88.28 0.3 19.035 0.004 AB
PanSTARRS_z 104.61 1.02 18.851 0.011 AB
PanSTARRS_y 123.65 2.91 18.670 0.026 AB

Aperture details

RA, DEC (J2000):7h53m54.78s, 64d06m35.66s
semi major axis, semi minor axis (arcsec):7.25, 6.13
angle (degrees, anti-clockwise from east):-18.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.79 4.31 20.775 0.263 AB
GALEX_NUV 24.44 3.4 20.430 0.151 AB
PanSTARRS_g 301.69 1.62 17.701 0.006 AB
PanSTARRS_r 542.79 1.83 17.063 0.004 AB
PanSTARRS_i 714.78 1.59 16.765 0.002 AB
PanSTARRS_z 828.76 5.54 16.604 0.007 AB
PanSTARRS_y 984.8 16.13 16.417 0.018 AB
WISE_W1 609.19 16.65 14.239 0.030 Vega
WISE_W2 415.75 20.86 14.014 0.054 Vega
WISE_W3 1145.3 76.97 11.079 0.073 Vega
WISE_W4 1285.11 557.95 9.508 0.471 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.345 9.522 9.686
{\rm log}_{10}({\rm SFR}) -1.480 -0.651 0.085
{\rm log}_{10}({\rm sSFR}) -10.933 -10.181 -9.403
{\rm stellar\ age} 2.991 6.103 8.003

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.369 -0.702 -0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.416 -0.736 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.616 1.027
\delta -0.552 -0.141 0.258
\tau_1/\tau_2 0.668 1.031 1.392
Q_{PAH} 0.970 2.857 5.133
U_{min} 3.235 8.641 15.623
{\rm log}_{10}(\gamma_e)\, -2.967 -1.905 -0.816

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.206 -0.882 -0.300
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.435 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.974 -0.937 -0.452
0.03-0.10 Gyr -1.717 -0.609 0.211
0.10-0.33 Gyr -1.439 -0.479 0.145
0.33-1.06 Gyr -1.649 -0.435 0.090
1.06-3.47 Gyr -1.984 -0.491 -0.155
3.47-11.32 Gyr -1.593 -0.488 -0.210
11.32-12.58 Gyr -1.573 -0.453 0.255

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.349 10.409 10.460
{\rm log}_{10}({\rm SFR}) -0.515 -0.226 0.095
{\rm log}_{10}({\rm sSFR}) -10.934 -10.644 -10.316
{\rm stellar\ age} 5.873 6.746 7.647

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.627 -0.481 -0.340
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.537 0.165 0.372

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.120 0.200
\delta -0.847 -0.503 -0.051
\tau_1/\tau_2 0.676 1.016 1.350
Q_{PAH} 1.312 3.331 5.390
U_{min} 2.613 7.458 14.386
{\rm log}_{10}(\gamma_e)\, -2.665 -1.439 -0.433

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.179 -2.079 -1.412
{\rm log}_{10}(\tau_{AGN})\, 1.180 1.611 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.513 -0.272 -0.062
0.03-0.10 Gyr -0.663 -0.224 0.187
0.10-0.33 Gyr -0.447 -0.011 0.349
0.33-1.06 Gyr -0.193 0.179 0.427
1.06-3.47 Gyr 0.190 0.479 0.700
3.47-11.32 Gyr 0.377 0.556 0.666
11.32-12.58 Gyr -0.009 0.526 0.939