2017iyd results

Information

Transient
Name:2017iyd
Right ascension: 11h46m25.40s
Declination:1d59m33.18s
Discovery Date:None
Classification:SNIIb
Redshift:0.028500
MW E(B-V):0.023
Host
Name:
Right ascension: 11h46m24.85s
Declination:1d59m39.76s
Redshift:0.028481
Photometric Redshift:None
 

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 20.63
Transient MWEBV processed 0.33
Host match processed 6.16
Host information processed 0.06
Host MWEBV processed 0.11
Global aperture construction processed 0.77
Global aperture photometry processed 7.5
Validate global photometry processed 24.53
Global host SED inference processed 403.08
Local aperture photometry processed 7.1
Validate local photometry processed 0.02
Local host SED inference processed 411.0
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h46m25.40s, 1d59m33.18s
semi major axis, semi minor axis (arcsec):3.5, 3.5
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 4.86 2.19 22.183 0.488 AB
SDSS_g 18.15 1.45 20.753 0.087 AB
DES_g 19.72 0.31 20.663 0.017 AB
PanSTARRS_g 17.67 0.76 20.782 0.047 AB
SDSS_r 22.36 1.83 20.526 0.089 AB
PanSTARRS_r 26.68 1.17 20.335 0.048 AB
DES_r 28.2 0.64 20.274 0.024 AB
SDSS_i 30.04 2.64 20.206 0.095 AB
PanSTARRS_i 23.36 0.92 20.479 0.043 AB
PanSTARRS_z 30.89 1.94 20.175 0.068 AB
SDSS_z 39.4 6.87 19.911 0.189 AB
DES_z 34.36 1.17 20.060 0.037 AB
PanSTARRS_y 28.82 5.35 20.251 0.201 AB
2MASS_J 143.89 107.82 17.610 0.814 Vega
2MASS_H -311.23 161.81 Vega
2MASS_K -18.23 181.75 Vega

Aperture details

RA, DEC (J2000):11h46m24.83s, 1d59m40.03s
semi major axis, semi minor axis (arcsec):16.95, 5.47
angle (degrees, anti-clockwise from east):-41.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.71 1.73 19.824 0.044 AB
GALEX_NUV 55.94 1.01 19.531 0.020 AB
SDSS_u 101.72 6.32 18.881 0.067 AB
SDSS_g 306.53 5.22 17.684 0.018 AB
DES_g 299.5 1.03 17.709 0.004 AB
PanSTARRS_g 315.31 2.11 17.653 0.007 AB
SDSS_r 439.64 6.57 17.292 0.016 AB
PanSTARRS_r 462.0 3.24 17.238 0.008 AB
DES_r 479.0 2.27 17.199 0.005 AB
SDSS_i 587.75 8.72 16.977 0.016 AB
PanSTARRS_i 496.38 2.49 17.160 0.005 AB
PanSTARRS_z 593.43 5.34 16.967 0.010 AB
SDSS_z 667.18 19.45 16.839 0.032 AB
DES_z 675.48 4.22 16.826 0.007 AB
PanSTARRS_y 699.92 14.76 16.787 0.023 AB
2MASS_J 1069.99 313.68 15.432 0.318 Vega
2MASS_H -459.66 469.0 Vega
2MASS_K 1616.16 529.01 14.041 0.355 Vega
WISE_W1 322.75 18.15 14.929 0.061 Vega
WISE_W2 217.5 22.49 14.717 0.112 Vega
WISE_W3 426.56 140.19 12.151 0.357 Vega
WISE_W4 618.09 689.38 10.302 1.211 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.451 7.722 7.906
{\rm log}_{10}({\rm SFR}) -1.971 -1.650 -1.267
{\rm log}_{10}({\rm sSFR}) -9.826 -9.390 -8.743
{\rm stellar\ age} 3.130 6.075 7.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.993 -0.410 -0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -1.512 -1.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.269 0.489 0.771
\delta -0.621 -0.213 0.106
\tau_1/\tau_2 0.649 0.994 1.405
Q_{PAH} 0.962 2.853 5.244
U_{min} 2.899 7.643 14.555
{\rm log}_{10}(\gamma_e)\, -2.746 -1.817 -0.846

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.671 -1.522 -0.536
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.537 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.692 -1.462 -1.250
0.03-0.10 Gyr -2.335 -1.768 -1.245
0.10-0.33 Gyr -2.635 -2.061 -1.639
0.33-1.10 Gyr -2.762 -2.171 -1.847
1.10-3.63 Gyr -2.927 -2.290 -1.979
3.63-12.04 Gyr -3.041 -2.297 -1.998
12.04-13.38 Gyr -3.210 -2.348 -1.813

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.146 9.206 9.290
{\rm log}_{10}({\rm SFR}) -1.077 -0.899 -0.711
{\rm log}_{10}({\rm sSFR}) -10.288 -10.112 -9.919
{\rm stellar\ age} 6.697 7.543 8.780

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.802 -0.628 -0.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.126 0.075 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.142 0.279
\delta -0.629 -0.185 0.155
\tau_1/\tau_2 0.821 1.117 1.451
Q_{PAH} 0.289 0.921 2.253
U_{min} 3.020 7.652 14.513
{\rm log}_{10}(\gamma_e)\, -2.839 -1.870 -1.248

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.007 -2.621 -1.912
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.346 1.761

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.986 -0.885 -0.772
0.03-0.10 Gyr -1.164 -0.896 -0.659
0.10-0.33 Gyr -1.236 -0.940 -0.701
0.33-1.10 Gyr -1.417 -1.049 -0.808
1.10-3.63 Gyr -1.286 -0.911 -0.693
3.63-12.04 Gyr -0.835 -0.670 -0.550
12.04-13.38 Gyr -1.005 -0.567 -0.113