2017ghu results

Information

Transient
Name:2017ghu
Right ascension: 5h36m31.68s
Declination:16d38m32.60s
Discovery Date:None
Classification:SNIa
Redshift:0.018000
MW E(B-V):0.487
Host
Name:UGC03329
Right ascension: 5h36m32.38s
Declination:16d38m29.11s
Redshift:0.016669
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_y
GALEX_NUV
GALEX_FUV
PanSTARRS_i
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 2.81
Transient MWEBV processed 0.05
Host match processed 4.35
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.98
Global aperture photometry processed 2.54
Validate global photometry processed 5.55
Global host SED inference processed 584.75
Local aperture photometry processed 2.49
Validate local photometry processed 0.01
Local host SED inference processed 507.58
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):5h36m31.68s, 16d38m32.60s
semi major axis, semi minor axis (arcsec):5.9, 5.9
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 150.55 1.86 18.456 0.013 AB
PanSTARRS_r 465.2 1.88 17.231 0.004 AB
PanSTARRS_y 1745.43 13.04 15.795 0.008 AB
2MASS_J 2893.39 102.57 14.352 0.038 Vega
2MASS_H 3771.06 153.7 13.591 0.044 Vega
2MASS_K 3044.87 214.94 13.353 0.077 Vega
WISE_W1 389.82 216.92 14.724 0.604 Vega

Aperture details

RA, DEC (J2000):5h36m32.38s, 16d38m29.09s
semi major axis, semi minor axis (arcsec):10.7, 8.68
angle (degrees, anti-clockwise from east):-175.19
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1444.49 3.03 16.001 0.002 AB
PanSTARRS_r 4029.25 3.2 14.887 0.001 AB
PanSTARRS_y 15024.81 20.31 13.458 0.001 AB
2MASS_J 24998.24 178.72 12.010 0.008 Vega
2MASS_H 33621.84 263.52 11.216 0.009 Vega
2MASS_K 29312.18 366.89 10.895 0.014 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.381 9.569 9.718
{\rm log}_{10}({\rm SFR}) -2.160 -0.963 -0.037
{\rm log}_{10}({\rm sSFR}) -11.829 -10.501 -9.517
{\rm stellar\ age} 5.938 8.028 11.823

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.346 -0.697 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.782 -1.186 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 0.872 1.322
\delta -0.643 -0.392 0.084
\tau_1/\tau_2 0.551 0.950 1.392
Q_{PAH} 0.495 2.189 4.510
U_{min} 2.634 8.341 15.597
{\rm log}_{10}(\gamma_e)\, -3.428 -2.392 -1.220

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.017 -2.148 -0.465
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.483 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.330 -1.134 -0.395
0.03-0.10 Gyr -2.588 -1.090 0.071
0.10-0.33 Gyr -2.984 -1.165 -0.267
0.33-1.10 Gyr -3.072 -1.127 -0.440
1.10-3.67 Gyr -2.904 -0.850 -0.349
3.67-12.18 Gyr -1.684 -0.457 -0.199
12.18-13.54 Gyr -0.961 -0.109 0.751

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.376 10.506 10.641
{\rm log}_{10}({\rm SFR}) -1.309 0.053 0.693
{\rm log}_{10}({\rm sSFR}) -11.844 -10.474 -9.777
{\rm stellar\ age} 4.426 7.546 9.884

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.403 -0.650 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.885 -0.067

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.545 0.918 1.281
\delta -0.326 -0.037 0.301
\tau_1/\tau_2 0.612 1.027 1.503
Q_{PAH} 1.362 3.310 5.260
U_{min} 2.155 6.928 14.816
{\rm log}_{10}(\gamma_e)\, -3.473 -2.027 -1.419

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.529 -3.187 -1.321
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.579 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.920 -0.295 0.405
0.03-0.10 Gyr -1.770 0.014 0.785
0.10-0.33 Gyr -2.255 -0.110 0.622
0.33-1.10 Gyr -1.546 0.074 0.565
1.10-3.67 Gyr -0.944 0.347 0.915
3.67-12.18 Gyr -0.638 0.530 0.775
12.18-13.54 Gyr -0.735 0.595 1.430