2021khl

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.94
Cutout download processed 16.17
Global aperture construction processed 0.58
Local aperture photometry processed 5.18
Global aperture photometry processed 5.18
Validate local photometry processed 0.02
Validate global photometry processed 15.28
Host information processed 0.08
Global host SED inference processed 403.43
Local host SED inference processed 456.47
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status processed None
 

Cutout Download Report

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:
 

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
SDSS_u 48.26 2.08 19.691 0.047
SDSS_g 214.03 3.82 18.074 0.019
DES_g 219.55 1.11 18.046 0.006
PanSTARRS_g 233.43 0.64 17.980 0.003
PanSTARRS_r 480.44 0.59 17.196 0.001
DES_r 561.4 2.93 17.027 0.006
PanSTARRS_i 758.49 0.7 16.700 0.001
PanSTARRS_z 878.44 1.35 16.541 0.002
SDSS_z 1051.16 9.46 16.346 0.010
DES_z 1202.48 6.65 16.200 0.006
PanSTARRS_y 1082.17 3.2 16.314 0.003

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
GALEX_FUV 32.67 4.43 20.115 0.147
GALEX_NUV 56.63 3.02 19.517 0.058
SDSS_u 345.59 8.58 17.554 0.027
SDSS_g 1333.5 9.88 16.088 0.008
DES_g 1382.26 2.83 16.049 0.002
PanSTARRS_g 1378.65 3.7 16.051 0.003
PanSTARRS_r 2900.73 2.92 15.244 0.001
DES_r 3117.25 6.96 15.166 0.002
PanSTARRS_i 4440.52 3.44 14.781 0.001
PanSTARRS_z 5272.95 7.57 14.595 0.002
SDSS_z 5882.21 34.51 14.476 0.006
DES_z 5804.0 14.89 14.491 0.003
PanSTARRS_y 6735.11 19.59 14.329 0.003
2MASS_J 10198.71 251.15 12.984 0.027
2MASS_H 13870.32 420.73 12.177 0.033
2MASS_K 13635.32 416.7 11.726 0.033
WISE_W1 7297.14 46.1 11.543 0.007
WISE_W2 5113.2 51.28 11.289 0.011
WISE_W3 27911.81 196.18 7.612 0.008
WISE_W4 33326.19 1591.4 5.973 0.052
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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