2020xpk

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Information

Transient

Name: 2020xpk
Right ascension: 1h37m43.59s
Declination: -22d42m15.40s
Discovery Date: None
Classification: Ia
Redshift: 0.040308
MW E(B-V): 0.010

Host

Name: 2020xpk
Right ascension: 1h37m43.74s
Declination: -22d42m12.14s
Redshift: 0.077318
Photometric Redshift: 0.083
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.53
Cutout download processed 8.11
Global aperture construction processed 0.59
Local aperture photometry processed 12.09
Global aperture photometry processed 8.13
Validate local photometry processed 0.02
Validate global photometry processed 19.1
Host information processed 0.08
Global host SED inference processed 445.59
Local host SED inference processed 490.71
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) = 1h37m43.59s, -22d42m15.40s
semi major axis, semi minor axis (arcsec) = 2.51, 2.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 122.07 0.33 18.683 0.003 AB
PanSTARRS_g 120.49 0.67 18.698 0.006 AB
PanSTARRS_r 234.44 0.95 17.975 0.004 AB
DES_r 269.57 0.6 17.823 0.002 AB
PanSTARRS_i 337.42 1.14 17.580 0.004 AB
PanSTARRS_z 435.33 1.73 17.303 0.004 AB
DES_z 504.89 2.44 17.142 0.005 AB
PanSTARRS_y 529.63 3.92 17.090 0.008 AB

Aperture details

RA, DEC (J2000) = 1h37m43.71s, -22d42m12.31s
semi major axis, semi minor axis (arcsec) = 13.65, 4.38
angle (degrees, anti-clockwise from east) = -154.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.82 2.37 21.315 0.237 AB
GALEX_NUV 26.51 2.6 20.341 0.106 AB
DES_g 458.73 0.71 17.246 0.002 AB
PanSTARRS_g 463.19 1.95 17.236 0.005 AB
PanSTARRS_r 896.38 2.75 16.519 0.003 AB
DES_r 1004.65 1.21 16.395 0.001 AB
PanSTARRS_i 1290.98 3.33 16.123 0.003 AB
PanSTARRS_z 1654.66 5.04 15.853 0.003 AB
DES_z 1865.92 4.82 15.723 0.003 AB
PanSTARRS_y 2039.45 11.5 15.626 0.006 AB
2MASS_J 3270.59 233.8 14.219 0.078 Vega
2MASS_H 3465.4 371.05 13.683 0.116 Vega
2MASS_K 2789.1 381.81 13.449 0.149 Vega
WISE_W2 1090.06 31.61 12.967 0.031 Vega
WISE_W3 3307.42 130.19 9.927 0.043 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})\, 9.431 9.557 9.679
{\rm log}_{10}({\rm SFR}) -1.123 -0.585 -0.105
{\rm log}_{10}({\rm sSFR}) -10.718 -10.134 -9.642
{\rm stellar\ age} 5.877 7.469 9.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.292 -0.545 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.758 -1.065 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.531 0.952 1.335
\delta -0.687 -0.340 -0.129
\tau_1/\tau_2 0.636 0.974 1.327
Q_{PAH} 0.446 1.689 3.381
U_{min} 2.820 7.781 14.471
{\rm log}_{10}(\gamma_e)\, -3.292 -1.979 -1.174

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.835 -1.602 -0.518
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.390 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.934 -0.456 -0.126
0.03-0.10 Gyr -1.478 -0.687 -0.090
0.10-0.33 Gyr -1.645 -0.794 -0.277
0.33-1.09 Gyr -1.713 -0.793 -0.346
1.09-3.60 Gyr -1.568 -0.579 -0.269
3.60-11.89 Gyr -0.789 -0.375 -0.177
11.89-13.22 Gyr -0.837 -0.261 0.461

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.149 10.209 10.288
{\rm log}_{10}({\rm SFR}) -0.442 -0.185 0.058
{\rm log}_{10}({\rm sSFR}) -10.690 -10.401 -10.119
{\rm stellar\ age} 6.771 7.774 9.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.726 -0.472 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.869 -1.595 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.640 0.908 1.120
\delta -0.247 -0.053 0.139
\tau_1/\tau_2 0.460 0.771 1.141
Q_{PAH} 0.311 0.865 1.680
U_{min} 2.327 6.864 12.906
{\rm log}_{10}(\gamma_e)\, -3.424 -2.797 -2.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.253 -3.266 -2.100
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.403 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.216 0.001 0.202
0.03-0.10 Gyr -0.817 -0.309 0.034
0.10-0.33 Gyr -0.907 -0.395 -0.021
0.33-1.09 Gyr -0.988 -0.403 -0.001
1.09-3.60 Gyr -0.617 0.018 0.328
3.60-11.89 Gyr 0.126 0.348 0.465
11.89-13.22 Gyr -0.040 0.454 0.995