2017iwy results

Information

Transient
Name:2017iwy
Right ascension: 12h05m45.57s
Declination:10d23m53.67s
Discovery Date:None
Classification:SNIa
Redshift:0.028000
MW E(B-V):0.018
Host
Name:38341
Right ascension: 12h05m45.60s
Declination:10d23m49.99s
Redshift:None
Photometric Redshift:0.034
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.74
Transient MWEBV processed 0.04
Host match processed 4.04
Host information processed 0.05
Host MWEBV processed 0.12
Global aperture construction processed 0.61
Global aperture photometry processed 6.8
Validate global photometry processed 21.65
Global host SED inference processed 419.17
Local aperture photometry processed 5.96
Validate local photometry processed 0.03
Local host SED inference processed 428.5
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h05m45.57s, 10d23m53.67s
semi major axis, semi minor axis (arcsec):3.56, 3.56
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 74.14 3.99 19.225 0.058 AB
SDSS_g 216.82 4.0 18.060 0.020 AB
DES_g 230.95 0.74 17.991 0.003 AB
PanSTARRS_g 242.88 1.1 17.937 0.005 AB
SDSS_r 318.77 5.32 17.641 0.018 AB
PanSTARRS_r 344.34 0.95 17.558 0.003 AB
DES_r 373.73 1.55 17.469 0.005 AB
SDSS_i 416.83 6.22 17.350 0.016 AB
PanSTARRS_i 428.5 1.56 17.320 0.004 AB
PanSTARRS_z 499.17 3.31 17.154 0.007 AB
SDSS_z 503.64 16.61 17.145 0.036 AB
DES_z 508.91 3.64 17.133 0.008 AB
PanSTARRS_y 571.44 4.79 17.008 0.009 AB
2MASS_J 697.2 101.23 15.897 0.158 Vega
2MASS_H 734.37 140.74 15.368 0.208 Vega
2MASS_K 338.88 183.45 15.737 0.588 Vega

Aperture details

RA, DEC (J2000):12h05m45.54s, 10d23m50.44s
semi major axis, semi minor axis (arcsec):22.5, 17.86
angle (degrees, anti-clockwise from east):-128.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 241.62 17.29 17.942 0.078 AB
GALEX_NUV 345.36 12.65 17.554 0.040 AB
SDSS_u 448.66 20.21 17.270 0.049 AB
SDSS_g 1726.17 12.87 15.807 0.008 AB
PanSTARRS_g 1866.89 5.88 15.722 0.003 AB
SDSS_r 2286.08 19.06 15.502 0.009 AB
PanSTARRS_r 2508.83 5.02 15.401 0.002 AB
DES_r 2786.87 4.89 15.287 0.002 AB
SDSS_i 3181.69 23.93 15.143 0.008 AB
PanSTARRS_i 2981.39 8.41 15.214 0.003 AB
PanSTARRS_z 3430.44 18.22 15.062 0.006 AB
SDSS_z 3009.7 89.89 15.204 0.032 AB
PanSTARRS_y 3937.71 26.71 14.912 0.007 AB
2MASS_J 3604.82 572.68 14.113 0.172 Vega
2MASS_H 5220.42 797.28 13.238 0.166 Vega
2MASS_K 884.15 1041.21 14.696 1.279 Vega
WISE_W1 2084.89 46.69 12.903 0.024 Vega
WISE_W2 1355.16 55.41 12.731 0.044 Vega
WISE_W3 4219.88 220.23 9.663 0.057 Vega
WISE_W4 3650.6 1123.68 8.374 0.334 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.952 9.127 9.281
{\rm log}_{10}({\rm SFR}) -1.475 -0.910 -0.415
{\rm log}_{10}({\rm sSFR}) -10.653 -10.051 -9.507
{\rm stellar\ age} 4.025 6.866 8.786

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.029 -0.522
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -1.236 -0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.537 0.886
\delta -0.523 -0.126 0.215
\tau_1/\tau_2 0.675 1.004 1.374
Q_{PAH} 0.636 2.146 4.232
U_{min} 2.456 7.681 14.552
{\rm log}_{10}(\gamma_e)\, -3.435 -2.052 -1.038

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.120 -2.472 -0.704
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.412 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.398 -1.037 -0.731
0.03-0.10 Gyr -1.654 -0.877 -0.312
0.10-0.33 Gyr -1.703 -0.824 -0.329
0.33-1.10 Gyr -1.783 -0.955 -0.491
1.10-3.64 Gyr -1.806 -0.939 -0.624
3.64-12.04 Gyr -1.473 -0.856 -0.586
12.04-13.38 Gyr -1.634 -0.818 -0.144

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.038 10.098 10.194
{\rm log}_{10}({\rm SFR}) -0.534 -0.320 -0.071
{\rm log}_{10}({\rm sSFR}) -10.662 -10.412 -10.164
{\rm stellar\ age} 8.040 9.474 12.435

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.071 -0.878 -0.726
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.395 -1.273 -1.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.266 0.389
\delta -0.145 0.140 0.308
\tau_1/\tau_2 0.394 0.765 1.190
Q_{PAH} 0.247 0.663 1.451
U_{min} 2.747 7.477 14.048
{\rm log}_{10}(\gamma_e)\, -3.401 -2.688 -1.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.202 -3.244 -2.431
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.479 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.118 0.041 0.183
0.03-0.10 Gyr -2.221 -0.783 -0.216
0.10-0.33 Gyr -2.979 -1.139 -0.586
0.33-1.10 Gyr -3.131 -1.310 -0.704
1.10-3.64 Gyr -2.615 -1.082 -0.420
3.64-12.04 Gyr -0.920 0.157 0.307
12.04-13.38 Gyr 0.180 0.781 1.292