2021khl results

Information

Transient
Name:2021khl
Right ascension: 16h17m53.65s
Declination:32d06m32.45s
Discovery Date:None
Classification:SNIa
Redshift:0.063830
MW E(B-V):0.023
Host
Name:2021khl
Right ascension: 16h17m53.63s
Declination:32d06m33.94s
Redshift:0.063479
Photometric Redshift:0.054
 

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_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 SDSS_i
SDSS_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.17
Transient MWEBV processed 0.04
Host match processed 1.94
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.58
Global aperture photometry processed 5.18
Validate global photometry processed 15.28
Global host SED inference processed 403.43
Local aperture photometry processed 5.18
Validate local photometry processed 0.02
Local host SED inference processed 456.47
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h17m53.65s, 32d06m32.45s
semi major axis, semi minor axis (arcsec):1.64, 1.64
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 48.26 2.08 19.691 0.047 AB
SDSS_g 214.03 3.82 18.074 0.019 AB
DES_g 219.55 1.11 18.046 0.006 AB
PanSTARRS_g 233.43 0.64 17.980 0.003 AB
PanSTARRS_r 480.44 0.59 17.196 0.001 AB
DES_r 561.4 2.93 17.027 0.006 AB
PanSTARRS_i 758.49 0.7 16.700 0.001 AB
PanSTARRS_z 878.44 1.35 16.541 0.002 AB
SDSS_z 1051.16 9.46 16.346 0.010 AB
DES_z 1202.48 6.65 16.200 0.006 AB
PanSTARRS_y 1082.17 3.2 16.314 0.003 AB

Aperture details

RA, DEC (J2000):16h17m53.64s, 32d06m33.52s
semi major axis, semi minor axis (arcsec):14.45, 7.87
angle (degrees, anti-clockwise from east):-20.66
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.67 4.43 20.115 0.147 AB
GALEX_NUV 56.63 3.02 19.517 0.058 AB
SDSS_u 345.59 8.58 17.554 0.027 AB
SDSS_g 1333.5 9.88 16.088 0.008 AB
DES_g 1382.26 2.83 16.049 0.002 AB
PanSTARRS_g 1378.65 3.7 16.051 0.003 AB
PanSTARRS_r 2900.73 2.92 15.244 0.001 AB
DES_r 3117.25 6.96 15.166 0.002 AB
PanSTARRS_i 4440.52 3.44 14.781 0.001 AB
PanSTARRS_z 5272.95 7.57 14.595 0.002 AB
SDSS_z 5882.21 34.51 14.476 0.006 AB
DES_z 5804.0 14.89 14.491 0.003 AB
PanSTARRS_y 6735.11 19.59 14.329 0.003 AB
2MASS_J 10198.71 251.15 12.984 0.027 Vega
2MASS_H 13870.32 420.73 12.177 0.033 Vega
2MASS_K 13635.32 416.7 11.726 0.033 Vega
WISE_W1 7297.14 46.1 11.543 0.007 Vega
WISE_W2 5113.2 51.28 11.289 0.011 Vega
WISE_W3 27911.81 196.18 7.612 0.008 Vega
WISE_W4 33326.19 1591.4 5.973 0.052 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.102 10.251 10.353
{\rm log}_{10}({\rm SFR}) -0.573 0.028 0.659
{\rm log}_{10}({\rm sSFR}) -10.910 -10.202 -9.432
{\rm stellar\ age} 5.206 6.985 8.438

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.764 -0.381 -0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.134 0.282 0.407

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.503 0.779 1.247
\delta -0.860 -0.620 -0.309
\tau_1/\tau_2 0.576 0.920 1.307
Q_{PAH} 0.737 2.322 4.224
U_{min} 2.895 7.913 14.628
{\rm log}_{10}(\gamma_e)\, -3.072 -1.707 -0.783

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.354 -3.117 -0.938
{\rm log}_{10}(\tau_{AGN})\, 0.896 1.457 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.301 0.064 0.419
0.03-0.10 Gyr -0.937 0.003 0.722
0.10-0.33 Gyr -1.115 -0.102 0.479
0.33-1.08 Gyr -0.930 -0.033 0.447
1.08-3.54 Gyr -0.579 0.192 0.512
3.54-11.62 Gyr -0.087 0.337 0.541
11.62-12.91 Gyr -0.333 0.362 0.936

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.992 11.074 11.137
{\rm log}_{10}({\rm SFR}) -0.008 0.282 0.572
{\rm log}_{10}({\rm sSFR}) -11.095 -10.765 -10.475
{\rm stellar\ age} 4.975 6.550 7.502

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.183 0.002 0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.115 0.241 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.517 0.612 0.733
\delta -0.306 -0.086 0.168
\tau_1/\tau_2 0.223 0.486 0.808
Q_{PAH} 2.803 4.510 5.864
U_{min} 2.184 6.108 13.464
{\rm log}_{10}(\gamma_e)\, -3.313 -2.096 -1.115

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.648 -1.283 -1.000
{\rm log}_{10}(\tau_{AGN})\, 1.345 1.725 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.444 0.702 0.934
0.03-0.10 Gyr -1.906 -0.312 0.275
0.10-0.33 Gyr -1.572 -0.182 0.375
0.33-1.08 Gyr -0.872 0.397 0.879
1.08-3.54 Gyr 1.062 1.338 1.564
3.54-11.62 Gyr 0.779 1.156 1.316
11.62-12.91 Gyr 0.103 1.077 1.550