2017ihg results

Information

Transient
Name:2017ihg
Right ascension: 9h49m19.44s
Declination:10d32m06.14s
Discovery Date:None
Classification:SNIa
Redshift:0.081000
MW E(B-V):0.024
Host
Name:J094919.33+103204.71
Right ascension: 9h49m19.33s
Declination:10d32m04.71s
Redshift:None
Photometric Redshift:0.097
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.78
Transient MWEBV processed 0.04
Host match processed 6.19
Host information processed 0.16
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 2.71
Global aperture photometry processed 5.5
Validate global photometry processed 13.5
Global host SED inference processed 468.56
Local aperture photometry processed 5.27
Validate local photometry processed 0.02
Local host SED inference processed 463.63
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.607 7.920 8.137
{\rm log}_{10}({\rm SFR}) -1.710 -1.119 -0.429
{\rm log}_{10}({\rm sSFR}) -9.747 -9.067 -7.985
{\rm stellar\ age} 0.160 2.350 5.667

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.480 -0.642 -0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.960 -0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.261 0.586 1.227
\delta -0.295 0.065 0.278
\tau_1/\tau_2 0.714 1.121 1.521
Q_{PAH} 1.408 3.112 5.497
U_{min} 2.975 8.210 16.132
{\rm log}_{10}(\gamma_e)\, -2.886 -1.825 -0.834

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.861 -0.065 0.241
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.445 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.547 -1.603 -1.205
0.03-0.10 Gyr -1.741 -1.049 -0.278
0.10-0.33 Gyr -2.705 -1.351 -0.753
0.33-1.07 Gyr -4.435 -1.824 -1.309
1.07-3.49 Gyr -5.961 -2.564 -1.749
3.49-11.42 Gyr -6.761 -2.791 -1.891
11.42-12.69 Gyr -6.642 -2.707 -1.794

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.639 8.913 9.102
{\rm log}_{10}({\rm SFR}) -1.142 -0.320 0.351
{\rm log}_{10}({\rm sSFR}) -10.150 -9.265 -8.313
{\rm stellar\ age} 0.283 3.949 6.887

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.592 -0.998 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.679 -0.810 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.431 0.939 1.510
\delta -0.076 0.147 0.314
\tau_1/\tau_2 0.603 1.063 1.506
Q_{PAH} 0.949 2.927 4.959
U_{min} 3.437 9.636 17.462
{\rm log}_{10}(\gamma_e)\, -2.964 -1.662 -0.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.733 -1.513 -0.491
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.439 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.088 -1.233 -0.614
0.03-0.10 Gyr -1.200 -0.212 0.510
0.10-0.33 Gyr -1.770 -0.377 0.343
0.33-1.07 Gyr -3.303 -1.094 -0.520
1.07-3.49 Gyr -4.400 -1.328 -0.783
3.49-11.42 Gyr -4.662 -1.537 -0.885
11.42-12.69 Gyr -4.901 -1.460 -0.562
 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h49m19.44s, 10d32m06.14s
semi major axis, semi minor axis (arcsec):1.31, 1.31
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.43 0.13 22.063 0.026 AB
PanSTARRS_g 3.86 0.29 22.433 0.080 AB
PanSTARRS_r 4.99 0.4 22.155 0.088 AB
SDSS_i 6.91 1.36 21.801 0.214 AB
PanSTARRS_i 6.65 0.41 21.843 0.067 AB
PanSTARRS_z 7.32 0.82 21.739 0.122 AB
SDSS_z 15.13 4.22 20.951 0.303 AB
PanSTARRS_y 6.31 1.87 21.899 0.322 AB

Aperture details

RA, DEC (J2000):9h49m19.32s, 10d32m04.63s
semi major axis, semi minor axis (arcsec):6.16, 2.26
angle (degrees, anti-clockwise from east):-157.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4.6 0.52 22.243 0.124 AB
SDSS_u 1.98 2.57 23.160 1.410 AB
SDSS_g 24.95 1.74 20.407 0.076 AB
DES_g 22.06 0.3 20.541 0.015 AB
PanSTARRS_g 22.26 0.81 20.531 0.039 AB
SDSS_r 32.5 2.42 20.120 0.081 AB
PanSTARRS_r 30.51 1.13 20.189 0.040 AB
SDSS_i 41.28 3.77 19.861 0.099 AB
PanSTARRS_i 40.41 1.13 19.884 0.030 AB
PanSTARRS_z 47.72 2.25 19.703 0.051 AB
SDSS_z 69.17 11.85 19.300 0.186 AB
PanSTARRS_y 46.46 5.13 19.732 0.120 AB
2MASS_K 103.11 248.53 17.029 2.617 Vega
WISE_W2 -1.88 14.07 Vega
WISE_W3 -15.06 67.24 Vega