2023bfb results

Information

Transient
Name:AT2023bfb
Right ascension: 13h56m09.95s
Declination:5d02m12.25s
Discovery Date:Feb. 2, 2023, 12:03 p.m.
Classification:Gap
Redshift:0.004200
MW E(B-V):0.023
Host
Name:J135612.02+050053.71
Right ascension: 13h56m12.02s
Declination:5d00m53.71s
Redshift:0.004225
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.63
Transient MWEBV processed 0.03
Host match processed 22.67
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 7.67
Validate global photometry processed 20.18
Global host SED inference processed 464.38
Local aperture photometry processed 6.64
Validate local photometry processed 0.02
Local host SED inference processed 719.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h56m09.95s, 5d02m12.25s
semi major axis, semi minor axis (arcsec):22.92, 22.92
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 1950.47 21.09 15.675 0.012 AB
SDSS_g 6132.92 24.08 14.431 0.004 AB
DES_g 5977.68 7.2 14.459 0.001 AB
PanSTARRS_g 6016.15 8.39 14.452 0.002 AB
SDSS_r 2727.98 22.37 15.310 0.009 AB
PanSTARRS_r 8939.5 12.07 14.022 0.001 AB
DES_r 2692.01 9.9 15.325 0.004 AB
SDSS_i 9998.41 36.45 13.900 0.004 AB
PanSTARRS_i 9792.57 13.54 13.923 0.002 AB
PanSTARRS_z 9504.19 16.97 13.955 0.002 AB
SDSS_z 10551.24 72.38 13.842 0.007 AB
DES_z 4327.62 20.79 14.809 0.005 AB
PanSTARRS_y 10587.64 34.0 13.838 0.003 AB
2MASS_J 11501.21 601.42 12.853 0.057 Vega
2MASS_H 7065.37 824.25 12.910 0.127 Vega
2MASS_K 5998.79 1085.09 12.617 0.196 Vega
WISE_W1 1467.07 404.99 13.285 0.300 Vega
WISE_W2 991.81 299.67 13.070 0.328 Vega
WISE_W3 1720.18 1048.87 10.637 0.662 Vega
WISE_W4 -1254.47 2434.65 Vega

Aperture details

RA, DEC (J2000):13h56m12.11s, 5d00m56.88s
semi major axis, semi minor axis (arcsec):76.55, 45.33
angle (degrees, anti-clockwise from east):-132.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5211.35 52.92 14.608 0.011 AB
SDSS_g 24205.12 72.59 12.940 0.003 AB
PanSTARRS_g 29927.71 27.23 12.710 0.001 AB
PanSTARRS_r 60631.32 44.91 11.943 0.001 AB
DES_r 60437.94 53.91 11.947 0.001 AB
PanSTARRS_z 95999.76 65.85 11.444 0.001 AB
SDSS_z 86553.07 256.69 11.557 0.003 AB
DES_z 99996.74 117.89 11.400 0.001 AB
PanSTARRS_y 115970.2 112.4 11.239 0.001 AB
WISE_W2 38495.22 1422.37 9.097 0.040 Vega
WISE_W3 82916.78 5771.64 6.429 0.076 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.317 8.609 8.749
{\rm log}_{10}({\rm SFR}) -0.917 -0.602 -0.250
{\rm log}_{10}({\rm sSFR}) -9.642 -9.216 -8.645
{\rm stellar\ age} 3.254 6.937 8.543

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.796 -1.448 -0.960
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.075 -0.939 -0.764

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.466 0.642 0.857
\delta -0.269 0.085 0.293
\tau_1/\tau_2 0.642 1.109 1.547
Q_{PAH} 0.151 0.474 0.972
U_{min} 3.662 9.007 16.412
{\rm log}_{10}(\gamma_e)\, -2.067 -1.518 -0.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.605 -3.975 -3.187
{\rm log}_{10}(\tau_{AGN})\, 1.840 2.047 2.143

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.931 -0.697 -0.455
0.03-0.10 Gyr -0.984 -0.573 -0.166
0.10-0.33 Gyr -2.162 -1.355 -0.918
0.33-1.10 Gyr -2.232 -1.541 -1.154
1.10-3.66 Gyr -2.750 -1.652 -1.230
3.66-12.15 Gyr -2.470 -1.392 -1.129
12.15-13.50 Gyr -2.502 -1.322 -0.698

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.764 9.878 9.984
{\rm log}_{10}({\rm SFR}) -2.445 -1.162 -0.612
{\rm log}_{10}({\rm sSFR}) -12.490 -11.025 -10.422
{\rm stellar\ age} 6.142 7.714 9.776

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.049 -0.750 -0.543
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.740 -0.600 0.280

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.407 0.576 0.746
\delta -0.807 -0.569 -0.296
\tau_1/\tau_2 0.225 0.543 0.927
Q_{PAH} 0.410 1.087 3.071
U_{min} 2.856 7.818 15.392
{\rm log}_{10}(\gamma_e)\, -3.595 -2.966 -1.997

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.452 -3.685 -2.682
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.386 1.851

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.097 -0.785 -0.378
0.03-0.10 Gyr -4.163 -1.644 -0.749
0.10-0.33 Gyr -4.123 -1.593 -0.660
0.33-1.10 Gyr -3.323 -1.146 -0.390
1.10-3.66 Gyr -1.733 -0.238 0.116
3.66-12.15 Gyr -0.437 -0.039 0.166
12.15-13.50 Gyr -0.834 -0.075 0.728