2017iva results

Information

Transient
Name:2017iva
Right ascension: 1h58m19.26s
Declination:-28d23m14.97s
Discovery Date:None
Classification:SNIa
Redshift:0.076000
MW E(B-V):0.011
Host
Name:J015819.31-282316.41
Right ascension: 1h58m19.31s
Declination:-28d23m16.41s
Redshift:None
Photometric Redshift:0.065
 

Cutout Download Report

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

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 6.04
Transient MWEBV processed 0.03
Host match processed 7.7
Host information processed 0.16
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.61
Global aperture photometry processed 4.88
Validate global photometry processed 11.22
Global host SED inference processed 508.72
Local aperture photometry processed 4.58
Validate local photometry processed 0.02
Local host SED inference failed 132.48
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.024 8.407 8.648
{\rm log}_{10}({\rm SFR}) -0.800 -0.190 0.213
{\rm log}_{10}({\rm sSFR}) -9.319 -8.536 -7.947
{\rm stellar\ age} 0.140 2.145 5.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.092 -0.270
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.626 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.547 1.074
\delta -0.046 0.192 0.337
\tau_1/\tau_2 0.548 1.061 1.539
Q_{PAH} 1.475 3.367 5.354
U_{min} 3.978 10.918 18.915
{\rm log}_{10}(\gamma_e)\, -2.720 -1.409 -0.475

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.086 -1.141 -0.284
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.502 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.286 -1.756 -1.150
0.03-0.10 Gyr -0.678 -0.037 0.375
0.10-0.33 Gyr -2.877 -0.882 -0.190
0.33-1.07 Gyr -4.661 -1.990 -1.040
1.07-3.51 Gyr -6.017 -2.544 -1.358
3.51-11.48 Gyr -6.489 -2.683 -1.475
11.48-12.75 Gyr -6.747 -2.501 -1.190
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h58m19.26s, -28d23m14.97s
semi major axis, semi minor axis (arcsec):1.39, 1.39
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 6.81 0.09 21.816 0.014 AB
PanSTARRS_g 7.0 0.37 21.787 0.058 AB
PanSTARRS_r 7.34 0.57 21.736 0.084 AB
DES_r 8.53 0.12 21.573 0.015 AB
PanSTARRS_i 9.8 0.52 21.421 0.058 AB
PanSTARRS_z 10.76 0.99 21.321 0.100 AB
DES_z 8.86 0.52 21.532 0.064 AB
PanSTARRS_y 12.48 2.46 21.160 0.214 AB

Aperture details

RA, DEC (J2000):1h58m19.29s, -28d23m16.28s
semi major axis, semi minor axis (arcsec):3.34, 1.98
angle (degrees, anti-clockwise from east):-164.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.1 1.98 21.629 0.265 AB
GALEX_NUV 8.79 1.25 21.540 0.154 AB
DES_g 22.38 0.15 20.525 0.007 AB
PanSTARRS_g 20.63 0.69 20.614 0.037 AB
PanSTARRS_r 23.5 1.02 20.472 0.047 AB
DES_r 27.08 0.21 20.318 0.008 AB
PanSTARRS_i 26.15 0.92 20.356 0.038 AB
PanSTARRS_z 29.15 1.74 20.238 0.065 AB
DES_z 29.08 0.93 20.241 0.035 AB
PanSTARRS_y 36.5 4.28 19.994 0.127 AB
2MASS_J -19.02 85.24 Vega
2MASS_H 74.58 137.59 17.851 2.003 Vega
2MASS_K -282.81 163.39 Vega