2021dex

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Validate global photometry processed 2.81
Global host SED inference processed 537.03
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
Transient information processed 0.0
Local aperture photometry processed 1.39
Validate local photometry processed 0.01
Global aperture photometry processed 1.42
Local host SED inference processed 603.05
Processing status completed N/A N/A
 

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) = 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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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