2021dex results

Information

Transient
Name:2021dex
Right ascension: 15h31m29.46s
Declination:79d49m13.76s
Discovery Date:None
Classification:SNIIb
Redshift:0.055000
MW E(B-V):0.032
Host
Name:
Right ascension: 15h31m28.08s
Declination:79d49m09.95s
Redshift:None
Photometric Redshift:0.050
 

Cutout Download Report

Downloaded Unavailable
GALEX_NUV
PanSTARRS_i
PanSTARRS_y
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 1.61
Transient MWEBV processed 0.04
Host match processed 4.79
Host information processed 0.17
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 1.42
Validate global photometry processed 2.81
Global host SED inference processed 537.03
Local aperture photometry processed 1.39
Validate local photometry processed 0.01
Local host SED inference processed 603.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h31m29.46s, 79d49m13.76s
semi major axis, semi minor axis (arcsec):1.87, 1.87
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 4.89 1.24 22.176 0.274 AB
PanSTARRS_y 8.26 3.88 21.607 0.509 AB

Aperture details

RA, DEC (J2000):15h31m28.05s, 79d49m10.11s
semi major axis, semi minor axis (arcsec):4.42, 3.31
angle (degrees, anti-clockwise from east):-132.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 26.24 2.14 20.353 0.089 AB
PanSTARRS_i 128.53 2.56 18.628 0.022 AB
PanSTARRS_y 158.75 7.92 18.398 0.054 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.085 7.801 8.240
{\rm log}_{10}({\rm SFR}) -1.736 -1.246 -0.813
{\rm log}_{10}({\rm sSFR}) -9.790 -8.968 -8.001
{\rm stellar\ age} 0.244 5.579 7.826

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.150 -0.285 0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.452 -0.679 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.037 1.527 2.154
\delta -0.154 0.111 0.306
\tau_1/\tau_2 0.520 0.904 1.322
Q_{PAH} 0.493 1.711 4.599
U_{min} 3.061 8.778 16.299
{\rm log}_{10}(\gamma_e)\, -2.698 -1.407 -0.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.303 -0.976 0.100
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.487 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.527 -0.942 -0.497
0.03-0.10 Gyr -3.390 -1.855 -1.065
0.10-0.33 Gyr -4.835 -2.465 -1.677
0.33-1.08 Gyr -5.701 -2.682 -1.871
1.08-3.56 Gyr -5.568 -2.528 -1.827
3.56-11.72 Gyr -5.629 -2.442 -1.713
11.72-13.02 Gyr -5.768 -2.450 -1.397

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.434 8.770 9.094
{\rm log}_{10}({\rm SFR}) -0.661 -0.174 0.276
{\rm log}_{10}({\rm sSFR}) -9.648 -8.956 -8.185
{\rm stellar\ age} 0.237 3.902 7.163

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.434 -0.608 0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -0.581 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.417 0.882
\delta -0.362 0.107 0.322
\tau_1/\tau_2 0.566 1.014 1.472
Q_{PAH} 1.434 3.152 5.278
U_{min} 2.950 8.222 15.690
{\rm log}_{10}(\gamma_e)\, -3.246 -2.205 -1.009

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.971 -2.288 -0.814
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.400 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.990 -0.446 -0.048
0.03-0.10 Gyr -0.786 -0.136 0.404
0.10-0.33 Gyr -1.559 -0.578 0.095
0.33-1.08 Gyr -3.151 -1.302 -0.664
1.08-3.56 Gyr -4.379 -1.542 -0.911
3.56-11.72 Gyr -4.847 -1.659 -0.857
11.72-13.02 Gyr -4.561 -1.498 -0.615