2020zfu

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Information

Transient

Name: 2020zfu
Right ascension: 1h52m09.11s
Declination: 42d52m11.41s
Discovery Date: None
Classification: Ia
Redshift: 0.071467
MW E(B-V): 0.055

Host

Name: 2020zfu
Right ascension: 1h52m09.37s
Declination: 42d52m08.73s
Redshift: 0.076728
Photometric Redshift: 0.071
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.34
Cutout download processed 3.42
Global aperture construction processed 0.66
Local aperture photometry processed 3.56
Global aperture photometry processed 5.78
Validate local photometry processed 0.02
Validate global photometry processed 11.22
Host information processed 0.08
Global host SED inference processed 519.51
Local host SED inference processed 485.52
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h52m09.11s, 42d52m11.41s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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 13.87 0.34 21.045 0.026 AB
PanSTARRS_r 27.01 0.41 20.321 0.017 AB
PanSTARRS_i 46.79 0.43 19.725 0.010 AB
PanSTARRS_z 54.73 0.96 19.554 0.019 AB
PanSTARRS_y 67.8 1.96 19.322 0.031 AB

Aperture details

RA, DEC (J2000) = 1h52m09.35s, 42d52m08.96s
semi major axis, semi minor axis (arcsec) = 8.43, 3.52
angle (degrees, anti-clockwise from east) = -32.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.34 3.35 21.263 0.320 AB
GALEX_NUV 8.28 3.02 21.605 0.396 AB
PanSTARRS_g 181.37 1.33 18.254 0.008 AB
PanSTARRS_r 383.8 1.59 17.440 0.004 AB
PanSTARRS_i 635.17 1.63 16.893 0.003 AB
PanSTARRS_z 805.16 3.61 16.635 0.005 AB
PanSTARRS_y 997.39 7.29 16.403 0.008 AB
2MASS_J 1557.01 156.18 15.024 0.109 Vega
2MASS_H 1893.49 259.51 14.339 0.149 Vega
2MASS_K 2288.18 235.03 13.663 0.112 Vega
WISE_W1 1090.27 24.72 13.607 0.025 Vega
WISE_W2 727.11 26.83 13.407 0.040 Vega
WISE_W3 2849.59 84.86 10.089 0.032 Vega
WISE_W4 2098.53 468.11 8.975 0.242 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})\, 9.128 9.311 9.460
{\rm log}_{10}({\rm SFR}) -0.923 -0.466 -0.038
{\rm log}_{10}({\rm sSFR}) -10.275 -9.768 -9.236
{\rm stellar\ age} 4.044 6.481 8.013

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.509 -0.868 -0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.434 -0.208 0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.002 1.402 1.781
\delta -0.283 -0.084 0.121
\tau_1/\tau_2 0.696 1.031 1.384
Q_{PAH} 0.429 1.592 3.767
U_{min} 3.016 7.666 14.220
{\rm log}_{10}(\gamma_e)\, -3.193 -2.103 -0.891

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.219 -1.357 -0.352
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.463 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.737 -0.371 -0.019
0.03-0.10 Gyr -1.218 -0.557 -0.039
0.10-0.33 Gyr -1.472 -0.767 -0.211
0.33-1.07 Gyr -1.530 -0.789 -0.272
1.07-3.50 Gyr -1.375 -0.694 -0.398
3.50-11.47 Gyr -1.233 -0.642 -0.396
11.47-12.74 Gyr -1.387 -0.618 -0.034

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.567 10.626 10.707
{\rm log}_{10}({\rm SFR}) -0.774 -0.313 0.153
{\rm log}_{10}({\rm sSFR}) -11.362 -10.931 -10.518
{\rm stellar\ age} 7.540 8.711 11.712

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.510 -0.273 -0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.549 -0.046 0.335

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.515 0.659 0.848
\delta 0.073 0.236 0.346
\tau_1/\tau_2 0.549 0.938 1.380
Q_{PAH} 1.675 3.423 5.301
U_{min} 2.579 7.705 15.214
{\rm log}_{10}(\gamma_e)\, -2.762 -1.654 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.812 -2.344 -1.494
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.535 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.451 -0.081 0.281
0.03-0.10 Gyr -2.128 -0.624 0.114
0.10-0.33 Gyr -2.582 -0.946 -0.306
0.33-1.07 Gyr -2.569 -1.011 -0.410
1.07-3.50 Gyr -1.882 -0.533 0.199
3.50-11.47 Gyr -0.285 0.739 0.878
11.47-12.74 Gyr 0.517 1.219 1.816