2020dvl

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Information

Transient

Name: 2020dvl
Right ascension: 15h16m11.54s
Declination: 0d04m46.31s
Discovery Date: None
Classification: None
Redshift: 0.109000
MW E(B-V): 0.047

Host

Name: 2020dvl
Right ascension: 15h16m11.60s
Declination: 0d04m47.93s
Redshift: 0.119402
Photometric Redshift: 0.109
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.62
Cutout download processed 19.34
Global aperture construction processed 0.63
Local aperture photometry processed 7.35
Global aperture photometry processed 7.43
Validate local photometry no valid phot 0.04
Validate global photometry processed 29.15
Host information processed 0.09
Global host SED inference processed 472.62
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status blocked 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) = 15h16m11.54s, 0d04m46.31s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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

Aperture details

RA, DEC (J2000) = 15h16m11.60s, 0d04m48.05s
semi major axis, semi minor axis (arcsec) = 3.82, 3.24
angle (degrees, anti-clockwise from east) = -139.48

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.65 0.49 24.372 0.825 AB
GALEX_NUV -0.34 0.48 AB
SDSS_u 11.32 2.59 21.265 0.248 AB
SDSS_g 55.53 2.19 19.539 0.043 AB
DES_g 59.7 0.56 19.460 0.010 AB
PanSTARRS_g 63.28 0.88 19.397 0.015 AB
SDSS_r 146.67 3.5 18.484 0.026 AB
PanSTARRS_r 142.01 0.91 18.519 0.007 AB
DES_r 152.81 2.12 18.440 0.015 AB
SDSS_i 210.8 4.5 18.090 0.023 AB
PanSTARRS_i 204.58 1.31 18.123 0.007 AB
PanSTARRS_z 269.54 1.9 17.823 0.008 AB
SDSS_z 278.0 12.0 17.790 0.047 AB
DES_z 290.08 7.2 17.744 0.027 AB
PanSTARRS_y 311.62 4.01 17.666 0.014 AB
2MASS_J 325.52 120.29 16.724 0.401 Vega
2MASS_H 752.4 173.81 15.341 0.251 Vega
2MASS_K 758.56 222.06 14.862 0.318 Vega
WISE_W1 205.92 16.01 15.417 0.084 Vega
WISE_W2 139.98 24.69 15.196 0.192 Vega
WISE_W3 40.33 61.26 14.712 1.649 Vega
WISE_W4 -67.51 371.03 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M/M){\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.258 10.326 10.445
log10(SFR){\rm log}_{10}({\rm SFR}) -1.622 -0.524 -0.017
log10(sSFR){\rm log}_{10}({\rm sSFR}) -12.050 -10.827 -10.316
stellar age{\rm stellar\ age} 6.912 7.800 11.283

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.949 -0.644 -0.435
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.991 -0.621 -0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.221 0.369 0.551
δ\delta -0.929 -0.742 -0.419
τ1/τ2\tau_1/\tau_2 0.570 0.967 1.364
QPAHQ_{PAH} 1.149 3.130 5.320
UminU_{min} 2.957 8.815 16.048
log10(γe){\rm log}_{10}(\gamma_e)\, -2.334 -1.224 -0.310

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -3.418 -1.832 -1.077
log10(τAGN){\rm log}_{10}(\tau_{AGN})\, 1.144 1.581 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.515 -0.452 -0.100
0.03-0.10 Gyr -2.351 -0.600 0.031
0.10-0.32 Gyr -2.966 -0.758 -0.079
0.32-1.05 Gyr -3.154 -0.802 -0.094
1.05-3.40 Gyr -2.343 -0.326 0.251
3.40-11.00 Gyr -0.594 0.455 0.608
11.00-12.22 Gyr 0.216 0.802 1.589