2020von

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Information

Transient

Name: 2020von
Right ascension: 0h53m58.45s
Declination: -19d10m45.15s
Discovery Date: None
Classification: None
Redshift: 0.048000
MW E(B-V): 0.017

Host

Name: 2020von
Right ascension: 0h53m57.92s
Declination: -19d10m45.33s
Redshift: 0.056659
Photometric Redshift: 0.048
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.23
Cutout download processed 4.19
Global aperture construction processed 0.59
Local aperture photometry processed 4.58
Global aperture photometry processed 4.77
Validate local photometry processed 0.02
Validate global photometry processed 10.55
Host information processed 0.1
Global host SED inference processed 488.89
Local host SED inference processed 562.33
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
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) = 0h53m58.45s, -19d10m45.15s
semi major axis, semi minor axis (arcsec) = 1.82, 1.82
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 30.86 0.52 20.176 0.018 AB
PanSTARRS_r 48.24 0.68 19.691 0.015 AB
PanSTARRS_i 60.22 0.87 19.451 0.016 AB
PanSTARRS_z 71.99 1.32 19.257 0.020 AB
PanSTARRS_y 87.64 3.28 19.043 0.041 AB

Aperture details

RA, DEC (J2000) = 0h53m57.90s, -19d10m45.11s
semi major axis, semi minor axis (arcsec) = 17.26, 12.41
angle (degrees, anti-clockwise from east) = -115.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 83.17 6.96 19.100 0.091 AB
GALEX_NUV 131.84 5.65 18.600 0.047 AB
PanSTARRS_g 1575.21 4.29 15.907 0.003 AB
PanSTARRS_r 2677.88 5.58 15.331 0.002 AB
PanSTARRS_i 3583.93 7.01 15.014 0.002 AB
PanSTARRS_z 4192.89 10.77 14.844 0.003 AB
PanSTARRS_y 5364.3 26.25 14.576 0.005 AB
2MASS_J 6985.89 344.65 13.395 0.054 Vega
2MASS_H 7063.53 525.24 12.910 0.081 Vega
2MASS_K 5834.42 578.9 12.647 0.108 Vega
WISE_W1 3261.0 41.6 12.418 0.014 Vega
WISE_W2 1960.57 48.87 12.330 0.027 Vega
WISE_W3 4069.68 184.55 9.702 0.049 Vega
WISE_W4 3407.17 1259.06 8.449 0.401 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})\, 8.705 8.882 8.980
{\rm log}_{10}({\rm SFR}) -1.935 -1.296 -0.595
{\rm log}_{10}({\rm sSFR}) -10.825 -10.195 -9.440
{\rm stellar\ age} 2.720 6.010 7.377

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.065 -0.388 -0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.595 -0.642 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.482 1.014
\delta -0.567 -0.119 0.268
\tau_1/\tau_2 0.632 1.001 1.362
Q_{PAH} 0.906 2.838 5.570
U_{min} 3.099 8.122 15.346
{\rm log}_{10}(\gamma_e)\, -2.757 -1.548 -0.539

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.499 -0.724 -0.176
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.575 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.510 -1.668 -1.155
0.03-0.10 Gyr -2.016 -1.230 -0.476
0.10-0.33 Gyr -1.463 -0.920 -0.307
0.33-1.08 Gyr -1.686 -1.012 -0.639
1.08-3.56 Gyr -1.612 -1.025 -0.779
3.56-11.70 Gyr -2.112 -1.117 -0.906
11.70-13.00 Gyr -2.190 -1.160 -0.628

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.719 10.762 10.802
{\rm log}_{10}({\rm SFR}) 0.056 0.260 0.470
{\rm log}_{10}({\rm sSFR}) -10.696 -10.506 -10.287
{\rm stellar\ age} 6.853 7.461 8.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.287 -0.190 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.148 0.173 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.164 0.241
\delta -0.851 -0.613 -0.333
\tau_1/\tau_2 0.710 1.048 1.381
Q_{PAH} 0.573 1.502 3.010
U_{min} 2.461 7.442 14.147
{\rm log}_{10}(\gamma_e)\, -2.219 -1.593 -1.012

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.417 -3.545 -2.542
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.592 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.294 0.172 0.417
0.03-0.10 Gyr -0.052 0.273 0.577
0.10-0.33 Gyr 0.065 0.423 0.719
0.33-1.08 Gyr 0.125 0.426 0.638
1.08-3.56 Gyr 0.324 0.613 0.830
3.56-11.70 Gyr 0.778 0.916 1.004
11.70-13.00 Gyr 0.594 0.986 1.396