2020zfj

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Information

Transient

Name: 2020zfj
Right ascension: 0h59m53.81s
Declination: -17d15m50.64s
Discovery Date: None
Classification: Ia
Redshift: 0.091464
MW E(B-V): 0.015

Host

Name: 2020zfj
Right ascension: 0h59m53.91s
Declination: -17d15m50.26s
Redshift: None
Photometric Redshift: 0.115
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.85
Cutout download processed 8.8
Global aperture construction processed 0.6
Local aperture photometry processed 6.12
Global aperture photometry processed 7.0
Validate local photometry processed 0.02
Validate global photometry processed 17.33
Host information processed 0.1
Global host SED inference processed 498.23
Local host SED inference processed 486.57
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.12
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) = 0h59m53.81s, -17d15m50.64s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
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 21.69 0.14 20.559 0.007 AB
DES_r 37.24 0.23 19.972 0.007 AB
PanSTARRS_i 48.17 0.48 19.693 0.011 AB
PanSTARRS_z 58.47 0.75 19.483 0.014 AB
DES_z 56.01 0.83 19.529 0.016 AB
PanSTARRS_y 62.43 2.11 19.411 0.037 AB

Aperture details

RA, DEC (J2000) = 0h59m53.92s, -17d15m50.24s
semi major axis, semi minor axis (arcsec) = 5.15, 4.85
angle (degrees, anti-clockwise from east) = -18.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.88 2.92 21.044 0.229 AB
GALEX_NUV 21.56 2.45 20.566 0.123 AB
DES_g 140.44 0.4 18.531 0.003 AB
PanSTARRS_g 137.39 1.28 18.555 0.010 AB
PanSTARRS_r 216.41 1.75 18.062 0.009 AB
DES_r 240.19 0.62 17.949 0.003 AB
PanSTARRS_i 298.05 1.92 17.714 0.007 AB
PanSTARRS_z 327.27 2.98 17.613 0.010 AB
DES_z 353.76 2.17 17.528 0.007 AB
PanSTARRS_y 367.53 8.41 17.487 0.025 AB
2MASS_J 462.77 147.29 16.342 0.346 Vega
2MASS_H 622.0 248.07 15.548 0.433 Vega
2MASS_K 756.09 268.36 14.866 0.385 Vega
WISE_W1 194.64 13.93 15.478 0.078 Vega
WISE_W2 163.8 18.24 15.025 0.121 Vega
WISE_W3 443.29 84.37 12.109 0.207 Vega
WISE_W4 1198.12 599.61 9.584 0.543 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})\, 9.031 9.205 9.321
{\rm log}_{10}({\rm SFR}) -1.702 -1.013 -0.337
{\rm log}_{10}({\rm sSFR}) -10.927 -10.223 -9.446
{\rm stellar\ age} 2.787 5.945 7.394

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.589 -0.954 -0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -0.867 -0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.236 0.572 1.017
\delta -0.573 -0.226 0.129
\tau_1/\tau_2 0.655 1.009 1.365
Q_{PAH} 0.853 2.652 5.123
U_{min} 3.199 8.047 15.298
{\rm log}_{10}(\gamma_e)\, -2.967 -1.722 -0.499

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.705 -0.405 0.053
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.524 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.839 -1.227 -0.731
0.03-0.10 Gyr -1.912 -0.985 -0.230
0.10-0.33 Gyr -1.646 -0.820 -0.170
0.33-1.06 Gyr -1.450 -0.722 -0.215
1.06-3.47 Gyr -1.436 -0.716 -0.465
3.47-11.30 Gyr -1.699 -0.771 -0.525
11.30-12.56 Gyr -1.911 -0.831 -0.252

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.961 10.014 10.083
{\rm log}_{10}({\rm SFR}) -0.449 -0.205 0.093
{\rm log}_{10}({\rm sSFR}) -10.466 -10.212 -9.908
{\rm stellar\ age} 6.578 7.325 8.505

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.945 -0.686 -0.492
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.994 0.219 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.152 0.282
\delta -0.774 -0.337 0.042
\tau_1/\tau_2 0.788 1.112 1.430
Q_{PAH} 0.943 2.390 4.401
U_{min} 2.690 7.911 14.757
{\rm log}_{10}(\gamma_e)\, -2.510 -1.538 -0.656

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.536 -2.181 -1.406
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.481 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.661 -0.455 -0.309
0.03-0.10 Gyr -0.453 -0.127 0.221
0.10-0.33 Gyr -0.411 -0.107 0.139
0.33-1.06 Gyr -0.621 -0.260 -0.039
1.06-3.47 Gyr -0.572 -0.173 0.075
3.47-11.30 Gyr 0.009 0.175 0.281
11.30-12.56 Gyr -0.118 0.319 0.766