2020sdu

Download data

Information

Transient

Name: 2020sdu
Right ascension: 1h07m13.76s
Declination: 0d40m12.84s
Discovery Date: None
Classification: None
Redshift: 0.156000
MW E(B-V): 0.025

Host

Name: 2020sdu
Right ascension: 1h07m14.62s
Declination: 0d40m41.64s
Redshift: None
Photometric Redshift: 0.590
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.75
Cutout download processed 14.35
Global aperture construction processed 0.79
Local aperture photometry processed 4.68
Global aperture photometry processed 7.4
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.67
Host information processed 0.08
Global host SED inference processed 484.05
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 1h07m13.76s, 0d40m12.84s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 1h07m14.61s, 0d40m41.78s
semi major axis, semi minor axis (arcsec) = 2.19, 1.52
angle (degrees, anti-clockwise from east) = -11.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.18 0.25 25.758 1.477
GALEX_NUV 0.87 0.13 24.048 0.165
SDSS_u 4.4 1.57 22.290 0.386
SDSS_g 4.77 0.81 22.203 0.185
PanSTARRS_g 4.31 0.46 22.315 0.115
SDSS_r 8.09 1.1 21.630 0.148
PanSTARRS_r 7.32 0.42 21.739 0.062
SDSS_i 11.58 1.72 21.241 0.161
PanSTARRS_i 12.79 0.43 21.133 0.037
PanSTARRS_z 15.83 0.95 20.901 0.065
SDSS_z 24.33 5.02 20.435 0.224
PanSTARRS_y 20.93 1.94 20.598 0.100
2MASS_J 35.72 74.47 19.123 2.264
2MASS_H -3.37 109.82
2MASS_K -20.21 134.62
WISE_W1 31.07 8.24 17.470 0.288
WISE_W2 18.19 12.56 17.411 0.749
WISE_W3 -35.4 56.45
WISE_W4 446.82 501.34 10.655 1.218
 

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})\, 9.055 9.322 9.523
{\rm log}_{10}({\rm SFR}) -0.547 -0.049 0.451
{\rm log}_{10}({\rm sSFR}) -9.995 -9.397 -8.674
{\rm stellar\ age} 0.862 4.875 6.885

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.407 -0.745 -0.219
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.601 -0.586 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.118 1.524 1.978
\delta 0.073 0.211 0.317
\tau_1/\tau_2 0.706 1.101 1.486
Q_{PAH} 0.750 2.195 4.205
U_{min} 3.081 8.695 16.612
{\rm log}_{10}(\gamma_e)\, -2.944 -1.887 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.470 -1.541 -0.607
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.400 1.821

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.499 -0.317 0.113
0.03-0.10 Gyr -0.689 -0.043 0.557
0.10-0.32 Gyr -0.990 -0.131 0.467
0.32-1.03 Gyr -2.029 -0.591 -0.112
1.03-3.31 Gyr -2.788 -0.749 -0.351
3.31-10.61 Gyr -3.027 -0.797 -0.365
10.61-11.79 Gyr -2.850 -0.777 -0.015