2020kzn

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Information

Transient

Name: 2020kzn
Right ascension: 15h38m11.56s
Declination: 3d01m40.20s
Discovery Date: None
Classification: Ia
Redshift: 0.078269
MW E(B-V): 0.050

Host

Name: 2020kzn
Right ascension: 15h38m11.56s
Declination: 3d01m40.41s
Redshift: 0.077752
Photometric Redshift: 0.091
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.48
Cutout download processed 18.14
Global aperture construction processed 0.62
Local aperture photometry processed 5.75
Global aperture photometry processed 7.81
Validate local photometry processed 0.03
Validate global photometry processed 18.38
Host information processed 0.08
Global host SED inference processed 500.69
Local host SED inference processed 720.32
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 15h38m11.56s, 3d01m40.20s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 96.89 0.35 18.934 0.004 AB
SDSS_r 267.57 4.3 17.831 0.017 AB
PanSTARRS_r 246.72 0.5 17.919 0.002 AB
DES_r 321.06 1.19 17.634 0.004 AB
SDSS_i 390.13 5.23 17.422 0.015 AB
PanSTARRS_i 373.65 0.51 17.469 0.001 AB
PanSTARRS_z 485.69 1.1 17.184 0.002 AB
SDSS_z 556.12 7.62 17.037 0.015 AB
DES_z 551.0 3.82 17.047 0.008 AB
PanSTARRS_y 574.15 2.0 17.002 0.004 AB

Aperture details

RA, DEC (J2000) = 15h38m11.55s, 3d01m40.58s
semi major axis, semi minor axis (arcsec) = 8.26, 6.92
angle (degrees, anti-clockwise from east) = -27.76

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.16 0.89 23.065 0.447 AB
GALEX_NUV 1.37 0.64 23.556 0.504 AB
SDSS_u 53.65 6.67 19.576 0.135 AB
SDSS_g 329.55 5.28 17.605 0.017 AB
PanSTARRS_g 377.66 1.67 17.457 0.005 AB
SDSS_r 810.9 8.29 16.628 0.011 AB
PanSTARRS_r 803.09 2.09 16.638 0.003 AB
DES_r 889.47 2.12 16.527 0.003 AB
SDSS_i 1204.66 10.71 16.198 0.010 AB
PanSTARRS_i 1185.9 2.37 16.215 0.002 AB
SDSS_z 1649.77 27.42 15.856 0.018 AB
DES_z 1648.73 6.8 15.857 0.004 AB
PanSTARRS_y 1815.98 10.37 15.752 0.006 AB
2MASS_J 2160.13 192.63 14.669 0.097 Vega
2MASS_H 3224.86 282.69 13.761 0.095 Vega
2MASS_K 2827.82 368.92 13.434 0.142 Vega
WISE_W1 1189.92 30.14 13.512 0.027 Vega
WISE_W2 672.21 31.19 13.492 0.050 Vega
WISE_W3 172.53 123.25 13.134 0.776 Vega
WISE_W4 1781.51 750.26 9.153 0.457 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.170 10.274 10.404
log10(SFR){\rm log}_{10}({\rm SFR}) -0.866 -0.247 0.251
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.179 -10.560 -9.971
stellar age{\rm stellar\ age} 6.664 8.028 11.837

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -1.017 -0.694
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.557 0.035 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.589 0.866 1.132
δ\delta -0.821 -0.634 -0.401
Ï„1/Ï„2\tau_1/\tau_2 0.662 1.055 1.465
QPAHQ_{PAH} 0.835 2.711 5.118
UminU_{min} 3.380 8.578 15.944
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.199 -1.693 -0.653

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.870 -1.919 -0.752
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.941 1.381 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.514 0.008 0.347
0.03-0.10 Gyr -2.261 -0.572 0.203
0.10-0.33 Gyr -2.756 -0.737 0.125
0.33-1.07 Gyr -3.094 -0.698 0.097
1.07-3.50 Gyr -2.873 -0.454 0.275
3.50-11.46 Gyr -0.856 0.313 0.530
11.46-12.73 Gyr -0.058 0.726 1.525

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.620 10.725 10.847
log10(SFR){\rm log}_{10}({\rm SFR}) -3.498 -1.186 -0.094
log10(sSFR){\rm log}_{10}({\rm sSFR}) -14.206 -11.922 -10.795
stellar age{\rm stellar\ age} 6.823 7.837 11.863

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.245 -0.835 -0.621
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.671 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.297 0.491 0.674
δ\delta -0.848 -0.622 -0.379
Ï„1/Ï„2\tau_1/\tau_2 0.540 0.976 1.404
QPAHQ_{PAH} 1.017 2.805 5.086
UminU_{min} 2.698 8.642 16.834
log10(γe) {\rm log}_{10}(\gamma_e)\, -2.985 -1.602 -0.672

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.386 -3.418 -2.375
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.025 1.574 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.460 -1.552 -0.431
0.03-0.10 Gyr -4.347 -1.285 0.002
0.10-0.33 Gyr -4.204 -1.305 0.115
0.33-1.07 Gyr -3.611 -1.137 0.143
1.07-3.50 Gyr -2.689 -0.170 0.752
3.50-11.46 Gyr -0.910 0.807 1.020
11.46-12.73 Gyr -0.519 1.037 1.977