2020khr

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Information

Transient

Name: 2020khr
Right ascension: 23h21m49.41s
Declination: 3d49m41.74s
Discovery Date: None
Classification: Ia
Redshift: 0.030930
MW E(B-V): 0.059

Host

Name: 2020khr
Right ascension: 23h21m49.27s
Declination: 3d49m42.37s
Redshift: None
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.66
Cutout download processed 21.98
Global aperture construction processed 0.68
Local aperture photometry processed 6.64
Global aperture photometry processed 7.37
Validate local photometry processed 0.03
Validate global photometry processed 20.27
Host information processed 0.11
Global host SED inference processed 364.52
Local host SED inference processed 603.28
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
Processing status completed N/A N/A
 

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) = 23h21m49.41s, 3d49m41.74s
semi major axis, semi minor axis (arcsec) = 3.23, 3.23
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 197.82 4.16 18.159 0.023 AB
SDSS_g 943.36 8.05 16.463 0.009 AB
DES_g 1074.78 1.01 16.322 0.001 AB
PanSTARRS_g 997.27 0.97 16.403 0.001 AB
SDSS_r 1966.4 11.63 15.666 0.006 AB
PanSTARRS_r 1909.59 1.0 15.698 0.001 AB
DES_r 2256.98 3.41 15.516 0.002 AB
SDSS_i 2803.27 13.97 15.281 0.005 AB
PanSTARRS_i 2642.44 1.13 15.345 0.000 AB
PanSTARRS_z 3318.19 2.58 15.098 0.001 AB
SDSS_z 3657.84 18.23 14.992 0.005 AB
DES_z 3930.98 13.65 14.914 0.004 AB
PanSTARRS_y 3963.6 4.43 14.905 0.001 AB
2MASS_J 4966.55 71.68 13.765 0.016 Vega
2MASS_H 5951.05 103.09 13.096 0.019 Vega
2MASS_K 5234.5 108.12 12.765 0.022 Vega

Aperture details

RA, DEC (J2000) = 23h21m49.25s, 3d49m43.45s
semi major axis, semi minor axis (arcsec) = 21.15, 13.28
angle (degrees, anti-clockwise from east) = -133.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.28 5.84 19.713 0.134 AB
GALEX_NUV 98.46 5.63 18.917 0.062 AB
SDSS_u 963.28 13.42 16.441 0.015 AB
SDSS_g 3975.58 17.38 14.901 0.005 AB
DES_g 4089.17 2.08 14.871 0.001 AB
PanSTARRS_g 4371.71 4.04 14.798 0.001 AB
SDSS_r 8148.39 24.96 14.122 0.003 AB
PanSTARRS_r 8148.46 4.04 14.122 0.001 AB
DES_r 8513.78 6.87 14.075 0.001 AB
SDSS_i 11698.5 30.9 13.730 0.003 AB
PanSTARRS_i 11803.09 5.01 13.720 0.000 AB
PanSTARRS_z 14638.43 11.98 13.486 0.001 AB
SDSS_z 15272.0 57.93 13.440 0.004 AB
DES_z 15010.99 27.1 13.459 0.002 AB
PanSTARRS_y 17648.02 22.17 13.283 0.001 AB
2MASS_J 23038.4 358.63 12.099 0.017 Vega
2MASS_H 27605.57 526.47 11.430 0.021 Vega
2MASS_K 24396.84 555.15 11.094 0.025 Vega
WISE_W1 11468.93 72.05 11.052 0.007 Vega
WISE_W2 6799.5 78.04 10.980 0.012 Vega
WISE_W3 15156.06 259.96 8.275 0.019 Vega
WISE_W4 31091.78 1852.68 6.048 0.065 Vega
 

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})\, 9.904 10.068 10.240
{\rm log}_{10}({\rm SFR}) -0.243 0.118 0.539
{\rm log}_{10}({\rm sSFR}) -10.449 -9.945 -9.438
{\rm stellar\ age} 3.647 6.393 8.355

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.385 -0.719 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -1.269 -0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.615 0.859 1.098
\delta -0.825 -0.547 -0.361
\tau_1/\tau_2 0.514 0.818 1.159
Q_{PAH} 0.501 2.287 4.124
U_{min} 2.585 7.475 14.354
{\rm log}_{10}(\gamma_e)\, -3.697 -2.713 -1.265

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.634 -3.883 -2.433
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.377 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.041 0.213 0.398
0.03-0.10 Gyr -0.750 0.046 0.599
0.10-0.33 Gyr -0.902 0.027 0.555
0.33-1.10 Gyr -0.708 0.081 0.502
1.10-3.63 Gyr -0.584 0.131 0.443
3.63-12.01 Gyr -0.679 0.030 0.360
12.01-13.34 Gyr -0.868 0.060 0.733

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.867 10.910 10.970
{\rm log}_{10}({\rm SFR}) -0.877 -0.554 -0.320
{\rm log}_{10}({\rm sSFR}) -11.826 -11.484 -11.229
{\rm stellar\ age} 7.798 8.433 10.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.702 -0.542 -0.407
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.498 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.323 0.434
\delta 0.063 0.200 0.321
\tau_1/\tau_2 0.685 1.016 1.358
Q_{PAH} 1.503 2.741 4.401
U_{min} 2.432 7.477 14.920
{\rm log}_{10}(\gamma_e)\, -2.158 -1.598 -1.088

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.698 -2.578 -1.733
{\rm log}_{10}(\tau_{AGN})\, 1.364 1.802 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.335 -0.690 -0.415
0.03-0.10 Gyr -1.106 -0.534 -0.216
0.10-0.33 Gyr -1.333 -0.571 -0.124
0.33-1.10 Gyr -1.508 -0.488 -0.022
1.10-3.63 Gyr -0.983 0.146 0.651
3.63-12.01 Gyr 0.825 1.089 1.182
12.01-13.34 Gyr 0.651 1.279 1.862