2020aavd

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Information

Transient

Name: 2020aavd
Right ascension: 3h57m08.98s
Declination: -24d54m06.64s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.172000
MW E(B-V): 0.029

Host

Name: 2020aavd
Right ascension: 3h57m09.03s
Declination: -24d54m06.33s
Redshift: None
Photometric Redshift: 0.173
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.97
Cutout download processed 8.56
Global aperture construction processed 0.65
Local aperture photometry processed 4.99
Global aperture photometry processed 5.87
Validate local photometry no valid phot 0.13
Validate global photometry processed 23.04
Host information processed 0.09
Global host SED inference processed 436.14
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) = 3h57m08.98s, -24d54m06.64s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 3h57m09.03s, -24d54m06.20s
semi major axis, semi minor axis (arcsec) = 4.98, 3.53
angle (degrees, anti-clockwise from east) = -94.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 7.15 3.39 21.764 0.516
DES_g 63.76 0.32 19.389 0.006
PanSTARRS_g 65.18 1.04 19.365 0.017
PanSTARRS_r 112.99 1.59 18.767 0.015
DES_r 127.68 0.47 18.635 0.004
PanSTARRS_i 156.94 1.37 18.411 0.009
PanSTARRS_z 186.77 2.59 18.222 0.015
DES_z 205.57 1.83 18.118 0.010
PanSTARRS_y 221.35 5.79 18.037 0.028
2MASS_J 167.83 153.13 17.443 0.991
2MASS_H 326.59 227.65 16.247 0.757
2MASS_K 224.83 256.03 16.183 1.236
WISE_W1 155.15 9.92 15.724 0.069
WISE_W2 104.87 13.88 15.509 0.144
WISE_W3 239.59 74.03 12.777 0.335
WISE_W4 707.92 441.96 10.155 0.678
 

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})\, 9.998 10.168 10.323
{\rm log}_{10}({\rm SFR}) -2.170 -0.435 0.719
{\rm log}_{10}({\rm sSFR}) -12.274 -10.615 -9.411
{\rm stellar\ age} 0.955 3.596 5.822

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.402 -0.857 -0.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.567 -0.485 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.529 0.727
\delta -0.766 -0.467 -0.088
\tau_1/\tau_2 0.519 0.935 1.339
Q_{PAH} 0.389 1.184 2.725
U_{min} 2.884 8.636 16.511
{\rm log}_{10}(\gamma_e)\, -3.076 -2.205 -1.249

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.263 -2.951 -1.813
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.420 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.625 -1.257 -0.342
0.03-0.10 Gyr -2.386 -0.377 0.873
0.10-0.32 Gyr -1.291 0.577 1.214
0.32-1.02 Gyr -0.643 0.677 1.120
1.02-3.27 Gyr -1.608 0.305 0.722
3.27-10.45 Gyr -2.540 -0.179 0.399
10.45-11.61 Gyr -2.903 -0.210 0.576