2020ks

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Information

Transient

Name: SN2020ks
Right ascension: 5h38m42.39s
Declination: 81d12m31.42s
Discovery Date: Jan. 4, 2020, 11:16 a.m.
Classification: SN II
Redshift: 0.049000
MW E(B-V): 0.066

Host

Name: 2020ks
Right ascension: 5h38m40.70s
Declination: 81d12m30.12s
Redshift: None
Photometric Redshift: 0.205
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.15
Cutout download processed 3.32
Global aperture construction processed 0.93
Local aperture photometry processed 3.6
Global aperture photometry processed 3.49
Validate local photometry processed 0.02
Validate global photometry processed 10.58
Host information processed 0.08
Global host SED inference processed 773.5
Local host SED inference processed 459.45
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 5h38m42.39s, 81d12m31.42s
semi major axis, semi minor axis (arcsec) = 2.09, 2.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 4.38 0.57 22.297 0.143 AB
PanSTARRS_r 6.98 0.81 21.790 0.127 AB
PanSTARRS_i 6.04 1.16 21.948 0.209 AB
PanSTARRS_z 10.02 2.41 21.398 0.261 AB
PanSTARRS_y 1.38 4.82 23.546 3.780 AB

Aperture details

RA, DEC (J2000) = 5h38m40.82s, 81d12m30.45s
semi major axis, semi minor axis (arcsec) = 7.95, 5.34
angle (degrees, anti-clockwise from east) = -148.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.86 2.32 21.310 0.231 AB
GALEX_NUV 12.55 2.03 21.154 0.176 AB
PanSTARRS_g 49.97 1.8 19.653 0.039 AB
PanSTARRS_r 76.72 2.5 19.188 0.035 AB
PanSTARRS_i 74.47 3.51 19.220 0.051 AB
PanSTARRS_z 123.45 7.24 18.671 0.064 AB
PanSTARRS_y 114.23 14.31 18.756 0.136 AB
2MASS_J -18.97 214.79 Vega
2MASS_H -605.92 345.69 Vega
2MASS_K 316.78 360.58 15.810 1.236 Vega
WISE_W1 27.94 15.16 17.585 0.589 Vega
WISE_W2 -9.34 23.59 Vega
WISE_W3 59.57 76.64 14.288 1.397 Vega
WISE_W4 -256.58 480.04 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})\, 7.281 7.837 8.136
{\rm log}_{10}({\rm SFR}) -1.842 -1.256 -0.849
{\rm log}_{10}({\rm sSFR}) -9.873 -9.110 -8.229
{\rm stellar\ age} 0.898 5.818 7.902

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.234 -0.473 0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -0.640 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.692 1.167 1.599
\delta -0.238 0.028 0.227
\tau_1/\tau_2 0.598 0.994 1.423
Q_{PAH} 0.812 2.447 4.809
U_{min} 3.151 8.900 16.766
{\rm log}_{10}(\gamma_e)\, -2.938 -1.850 -0.718

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.900 -1.220 -0.013
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.560 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.842 -1.256 -0.849
0.03-0.10 Gyr -2.937 -1.911 -1.247
0.10-0.33 Gyr -3.956 -2.438 -1.747
0.33-1.09 Gyr -4.624 -2.627 -2.001
1.09-3.58 Gyr -4.519 -2.551 -2.053
3.58-11.79 Gyr -4.552 -2.469 -1.976
11.79-13.10 Gyr -4.818 -2.506 -1.735

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.552 8.908 9.065
{\rm log}_{10}({\rm SFR}) -1.955 -1.111 -0.391
{\rm log}_{10}({\rm sSFR}) -10.889 -10.076 -9.175
{\rm stellar\ age} 2.411 6.827 8.775

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.934 -0.327 -0.021
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.871 -1.600 -0.729

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.678 1.102
\delta 0.101 0.288 0.371
\tau_1/\tau_2 0.787 1.221 1.632
Q_{PAH} 1.002 3.003 5.209
U_{min} 3.321 9.332 16.640
{\rm log}_{10}(\gamma_e)\, -2.768 -1.277 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.027 -1.888 -0.665
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.470 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.955 -1.111 -0.391
0.03-0.10 Gyr -0.667 -0.252 0.225
0.10-0.33 Gyr -3.133 -1.516 -0.827
0.33-1.09 Gyr -3.873 -1.853 -1.312
1.09-3.58 Gyr -4.102 -1.804 -1.251
3.58-11.79 Gyr -2.986 -1.361 -1.058
11.79-13.10 Gyr -3.010 -1.275 -0.507