2017hgz

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Information

Transient

Name: 2017hgz
Right ascension: 21h48m20.13s
Declination: -34d57m10.34s
Discovery Date: None
Classification: SNIa
Redshift: 0.016151
MW E(B-V): 0.025

Host

Name: 2017hgz
Right ascension: 21h48m19.46s
Declination: -34d57m04.68s
Redshift: 0.016151
Photometric Redshift:
 

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
Host match processed 0.33
Cutout download processed 3.09
Global aperture construction processed 0.09
Local aperture photometry processed 0.56
Global aperture photometry processed 0.62
Validate local photometry processed 0.01
Validate global photometry processed 0.74
Host information processed 0.08
Global host SED inference processed 465.8
Local host SED inference processed 703.99
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
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) = 21h48m20.13s, -34d57m10.34s
semi major axis, semi minor axis (arcsec) = 6.08, 6.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 136.53 2.97 18.562 0.024 AB
GALEX_NUV 321.77 2.56 17.631 0.009 AB
2MASS_J 12816.13 119.8 12.736 0.010 Vega
2MASS_H 15924.85 153.0 12.027 0.010 Vega
2MASS_K 13498.99 197.18 11.736 0.016 Vega
WISE_W1 4964.65 41.76 11.961 0.009 Vega

Aperture details

RA, DEC (J2000) = 21h48m19.45s, -34d57m06.14s
semi major axis, semi minor axis (arcsec) = 28.36, 23.33
angle (degrees, anti-clockwise from east) = -40.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1490.02 9.84 15.967 0.007 AB
GALEX_NUV 3435.83 8.48 15.060 0.003 AB
2MASS_J 107548.62 494.1 10.426 0.005 Vega
2MASS_H 134066.57 633.22 9.714 0.005 Vega
2MASS_K 121878.98 828.0 9.347 0.007 Vega
WISE_W1 75838.76 216.13 9.001 0.003 Vega
WISE_W2 62989.73 231.65 8.563 0.004 Vega
WISE_W3 453494.35 952.75 4.585 0.002 Vega
WISE_W4 1508171.66 78746.31 1.834 0.057 Vega
 

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})\, 9.814 9.991 10.138
{\rm log}_{10}({\rm SFR}) -0.820 -0.181 0.326
{\rm log}_{10}({\rm sSFR}) -10.799 -10.172 -9.602
{\rm stellar\ age} 5.920 7.838 10.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.726 -1.282 -0.825
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.385 -0.356 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.237 0.367 0.523
\delta -0.860 -0.656 -0.418
\tau_1/\tau_2 0.530 0.902 1.316
Q_{PAH} 0.152 0.578 1.594
U_{min} 2.463 7.287 14.393
{\rm log}_{10}(\gamma_e)\, -3.627 -3.078 -1.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.168 -2.775 -1.740
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.550 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.197 -0.423 0.036
0.03-0.10 Gyr -1.067 -0.175 0.436
0.10-0.33 Gyr -1.197 -0.445 0.083
0.33-1.10 Gyr -1.420 -0.496 0.003
1.10-3.67 Gyr -1.173 -0.246 0.132
3.67-12.19 Gyr -0.649 0.044 0.249
12.19-13.54 Gyr -0.527 0.231 0.944

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.343 10.749 10.984
{\rm log}_{10}({\rm SFR}) 0.979 1.383 1.842
{\rm log}_{10}({\rm sSFR}) -9.938 -9.352 -8.537
{\rm stellar\ age} 2.037 6.930 9.232

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.667 -0.188 0.062
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.998 -0.430

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.439 0.789 1.058
\delta -0.496 -0.227 -0.044
\tau_1/\tau_2 0.401 0.809 1.227
Q_{PAH} 0.139 0.416 0.800
U_{min} 3.613 9.370 16.623
{\rm log}_{10}(\gamma_e)\, -2.188 -1.555 -0.919

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.212 -1.704 -1.374
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.410 1.703

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.531 1.217 1.603
0.03-0.10 Gyr 0.473 1.344 1.971
0.10-0.33 Gyr -0.658 0.567 1.363
0.33-1.10 Gyr -1.286 0.256 0.963
1.10-3.67 Gyr -1.144 0.433 0.890
3.67-12.19 Gyr -0.994 0.654 1.077
12.19-13.54 Gyr -0.830 0.791 1.609