2021bk results

Information

Transient
Name:2021bk
Right ascension: 13h59m51.20s
Declination:57d26m25.76s
Discovery Date:None
Classification:None
Redshift:0.033826
MW E(B-V):0.010
Host
Name:2021bk
Right ascension: 13h59m50.93s
Declination:57d26m22.91s
Redshift:0.033829
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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.19
Transient MWEBV processed 0.11
Host match processed 2.02
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.63
Global aperture photometry processed 5.92
Validate global photometry processed 17.49
Global host SED inference processed 1492.21
Local aperture photometry processed 5.8
Validate local photometry processed 0.03
Local host SED inference processed 783.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h59m51.20s, 57d26m25.76s
semi major axis, semi minor axis (arcsec):2.97, 2.97
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 265.87 4.75 17.838 0.019 AB
SDSS_g 450.56 5.57 17.266 0.013 AB
DES_g 409.57 1.72 17.369 0.005 AB
PanSTARRS_g 439.16 0.96 17.293 0.002 AB
SDSS_r 330.94 4.91 17.601 0.016 AB
PanSTARRS_r 396.13 0.94 17.405 0.003 AB
SDSS_i 335.6 5.21 17.585 0.017 AB
PanSTARRS_i 346.8 0.9 17.550 0.003 AB
PanSTARRS_z 324.24 2.05 17.623 0.007 AB
SDSS_z 347.01 10.79 17.549 0.034 AB
DES_z 338.75 3.3 17.575 0.011 AB
PanSTARRS_y 392.99 5.18 17.414 0.014 AB
2MASS_J 395.53 61.48 16.512 0.169 Vega
2MASS_H 364.13 105.63 16.129 0.315 Vega
2MASS_K 289.26 108.09 15.909 0.406 Vega

Aperture details

RA, DEC (J2000):13h59m50.97s, 57d26m23.45s
semi major axis, semi minor axis (arcsec):6.03, 3.31
angle (degrees, anti-clockwise from east):-130.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 667.95 19.4 16.838 0.032 AB
GALEX_NUV 659.66 10.83 16.852 0.018 AB
SDSS_u 706.22 7.71 16.778 0.012 AB
SDSS_g 1134.98 8.83 16.263 0.008 AB
DES_g 1060.3 2.77 16.336 0.003 AB
PanSTARRS_g 1065.15 1.47 16.331 0.001 AB
SDSS_r 875.31 7.93 16.545 0.010 AB
PanSTARRS_r 971.52 1.4 16.431 0.002 AB
SDSS_i 904.39 8.43 16.509 0.010 AB
PanSTARRS_i 891.83 1.3 16.524 0.002 AB
PanSTARRS_z 858.37 2.93 16.566 0.004 AB
SDSS_z 947.21 16.5 16.459 0.019 AB
DES_z 948.07 5.45 16.458 0.006 AB
PanSTARRS_y 1000.61 7.28 16.399 0.008 AB
2MASS_J 1110.8 126.31 15.391 0.123 Vega
2MASS_H 1131.77 213.69 14.898 0.205 Vega
2MASS_K 569.47 222.32 15.174 0.424 Vega
WISE_W1 463.46 12.5 14.536 0.029 Vega
WISE_W2 437.33 15.72 13.959 0.039 Vega
WISE_W3 2530.82 78.51 10.218 0.034 Vega
WISE_W4 12917.36 760.76 7.002 0.064 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.388 8.537 8.685
{\rm log}_{10}({\rm SFR}) 0.248 0.504 0.662
{\rm log}_{10}({\rm sSFR}) -8.361 -7.939 -7.912
{\rm stellar\ age} 0.065 0.118 2.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.738 -1.488 -1.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.051 -0.473 -0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.370 0.607
\delta -0.458 -0.076 0.153
\tau_1/\tau_2 0.524 1.057 1.560
Q_{PAH} 0.588 1.837 3.639
U_{min} 3.923 10.753 18.776
{\rm log}_{10}(\gamma_e)\, -3.597 -2.528 -1.034

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.239 -2.671 -0.718
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.482 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.968 -0.712 -0.443
0.03-0.10 Gyr 0.402 0.657 0.816
0.10-0.33 Gyr -3.380 -2.011 -0.511
0.33-1.09 Gyr -6.294 -3.882 -1.509
1.09-3.62 Gyr -8.114 -4.770 -1.961
3.62-11.97 Gyr -8.997 -5.208 -2.111
11.97-13.30 Gyr -9.372 -4.941 -1.806

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.516 8.698 8.912
{\rm log}_{10}({\rm SFR}) 0.528 0.716 0.878
{\rm log}_{10}({\rm sSFR}) -8.126 -7.925 -7.912
{\rm stellar\ age} 0.064 0.091 2.398

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.240 -1.005 -0.771
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.660 -0.291 -0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.033 0.170 0.385
\delta -0.120 0.218 0.338
\tau_1/\tau_2 0.495 1.133 1.689
Q_{PAH} 0.241 0.793 2.366
U_{min} 4.101 10.664 18.515
{\rm log}_{10}(\gamma_e)\, -3.004 -1.732 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.288 -2.002 -1.729
{\rm log}_{10}(\tau_{AGN})\, 0.868 1.162 1.569

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.701 -0.414 -0.144
0.03-0.10 Gyr 0.678 0.872 1.033
0.10-0.33 Gyr -3.440 -2.208 -0.848
0.33-1.09 Gyr -6.791 -4.556 -2.022
1.09-3.62 Gyr -9.247 -5.425 -1.970
3.62-11.97 Gyr -10.031 -5.229 -2.047
11.97-13.30 Gyr -10.228 -5.195 -1.693