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 {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

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

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

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

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

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

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.418 -1.832 -1.077
{\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