2021kjn results

Information

Transient
Name:2021kjn
Right ascension: 11h04m55.19s
Declination:24d46m56.35s
Discovery Date:None
Classification:SNII
Redshift:None
MW E(B-V):0.013
Host
Name:1716211
Right ascension: 11h04m55.25s
Declination:24d46m52.42s
Redshift:0.044244
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
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_g
DES_g
DES_r
DES_z
2MASS_J
2MASS_K
SDSS_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.06
Transient MWEBV processed 0.04
Host match processed 3.88
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.39
Validate global photometry processed 15.72
Global host SED inference processed 389.42
Local aperture photometry processed 6.25
Validate local photometry processed 0.02
Local host SED inference processed 494.11
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h04m55.19s, 24d46m56.35s
semi major axis, semi minor axis (arcsec):2.3, 2.3
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 51.07 2.56 19.630 0.054 AB
SDSS_g 153.26 3.27 18.436 0.023 AB
DES_g 157.78 0.78 18.405 0.005 AB
PanSTARRS_g 161.73 0.68 18.378 0.005 AB
SDSS_r 241.7 4.16 17.942 0.019 AB
PanSTARRS_r 268.79 0.72 17.826 0.003 AB
DES_r 282.17 1.36 17.774 0.005 AB
SDSS_i 331.75 5.01 17.598 0.016 AB
PanSTARRS_i 349.32 0.85 17.542 0.003 AB
PanSTARRS_z 408.55 1.46 17.372 0.004 AB
DES_z 411.82 3.4 17.363 0.009 AB
PanSTARRS_y 468.38 3.23 17.224 0.007 AB

Aperture details

RA, DEC (J2000):11h04m55.21s, 24d46m52.15s
semi major axis, semi minor axis (arcsec):16.1, 7.98
angle (degrees, anti-clockwise from east):-8.22
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 122.82 11.12 18.677 0.098 AB
GALEX_NUV 151.34 7.36 18.450 0.053 AB
SDSS_u 493.97 10.7 17.166 0.024 AB
SDSS_g 1339.45 9.95 16.083 0.008 AB
DES_g 1402.15 2.43 16.033 0.002 AB
PanSTARRS_g 1395.94 3.14 16.038 0.002 AB
SDSS_r 2221.1 13.21 15.534 0.006 AB
PanSTARRS_r 2330.82 3.24 15.481 0.002 AB
DES_r 2505.53 4.23 15.403 0.002 AB
SDSS_i 3019.15 16.5 15.200 0.006 AB
PanSTARRS_i 3039.5 3.92 15.193 0.001 AB
PanSTARRS_z 3599.42 6.98 15.009 0.002 AB
DES_z 3802.67 10.46 14.950 0.003 AB
PanSTARRS_y 4122.66 15.8 14.862 0.004 AB
2MASS_H 5222.22 473.57 13.238 0.098 Vega
WISE_W1 2715.11 34.16 12.617 0.014 Vega
WISE_W2 1704.93 39.43 12.482 0.025 Vega
WISE_W3 8088.05 152.79 8.956 0.021 Vega
WISE_W4 6492.15 908.26 7.749 0.152 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.410 9.539 9.665
{\rm log}_{10}({\rm SFR}) -1.294 -0.645 -0.154
{\rm log}_{10}({\rm sSFR}) -10.820 -10.158 -9.660
{\rm stellar\ age} 5.990 7.560 9.684

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.654 -1.117 -0.733
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.891 -1.204 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.619 0.972
\delta -0.542 -0.184 0.177
\tau_1/\tau_2 0.655 1.007 1.377
Q_{PAH} 0.487 1.979 4.255
U_{min} 2.963 8.239 15.323
{\rm log}_{10}(\gamma_e)\, -3.405 -2.073 -0.856

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.139 -2.254 -0.842
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.389 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.233 -0.757 -0.408
0.03-0.10 Gyr -1.519 -0.642 -0.077
0.10-0.33 Gyr -1.735 -0.755 -0.176
0.33-1.09 Gyr -1.799 -0.848 -0.377
1.09-3.59 Gyr -1.635 -0.657 -0.307
3.59-11.85 Gyr -0.797 -0.369 -0.192
11.85-13.16 Gyr -0.801 -0.231 0.436

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.408 10.457 10.523
{\rm log}_{10}({\rm SFR}) 0.022 0.221 0.462
{\rm log}_{10}({\rm sSFR}) -10.437 -10.232 -10.012
{\rm stellar\ age} 7.119 7.767 9.138

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.774 -0.583 -0.447
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.182 0.319 0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.301 0.443
\delta -0.397 -0.134 0.099
\tau_1/\tau_2 0.654 0.996 1.350
Q_{PAH} 1.828 3.037 4.633
U_{min} 2.586 7.624 14.892
{\rm log}_{10}(\gamma_e)\, -2.934 -2.134 -1.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.157 -2.165 -1.674
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.483 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.049 0.102 0.232
0.03-0.10 Gyr -0.017 0.276 0.563
0.10-0.33 Gyr -0.383 0.021 0.303
0.33-1.09 Gyr -0.486 -0.063 0.175
1.09-3.59 Gyr -0.259 0.214 0.469
3.59-11.85 Gyr 0.447 0.612 0.707
11.85-13.16 Gyr 0.269 0.722 1.236