iPTF15cdy results

Information

Transient
Name:iPTF15cdy
Right ascension: 23h25m07.97s
Declination:29d00m22.48s
Discovery Date:None
Classification:SNII
Redshift:0.043000
MW E(B-V):0.094
Host
Name:
Right ascension: 23h25m08.03s
Declination:29d00m22.28s
Redshift:None
Photometric Redshift:0.055
 

Cutout Download Report

Downloaded Unavailable
WISE_W2
WISE_W4
PanSTARRS_y
SDSS_i
SDSS_r
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W3
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
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 5.76
Transient MWEBV processed 0.04
Host match processed 6.14
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.22
Global aperture photometry processed 1.22
Validate global photometry processed 1.92
Global host SED inference processed 529.19
Local aperture photometry processed 1.22
Validate local photometry processed 0.01
Local host SED inference processed 502.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h25m07.97s, 29d00m22.48s
semi major axis, semi minor axis (arcsec):2.36, 2.36
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_r 91.46 2.64 18.997 0.031 AB
SDSS_i 120.93 3.27 18.694 0.029 AB
PanSTARRS_y 147.64 3.86 18.477 0.028 AB

Aperture details

RA, DEC (J2000):23h25m08.04s, 29d00m22.16s
semi major axis, semi minor axis (arcsec):8.34, 5.44
angle (degrees, anti-clockwise from east):4.32
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_r 201.2 4.53 18.141 0.024 AB
SDSS_i 262.2 6.29 17.853 0.026 AB
PanSTARRS_y 323.41 10.9 17.626 0.037 AB
WISE_W2 98.04 16.03 15.583 0.178 Vega
WISE_W4 561.71 466.54 10.406 0.902 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.757 8.970 9.171
{\rm log}_{10}({\rm SFR}) -1.563 -0.890 -0.313
{\rm log}_{10}({\rm sSFR}) -10.549 -9.885 -9.266
{\rm stellar\ age} 3.734 6.791 9.327

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.647 -1.148 -0.634
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.726 -0.768 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.524 0.862
\delta -0.583 -0.091 0.215
\tau_1/\tau_2 0.630 1.029 1.400
Q_{PAH} 0.525 2.169 5.147
U_{min} 2.875 8.099 15.322
{\rm log}_{10}(\gamma_e)\, -3.330 -2.101 -0.800

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.278 -1.319 -0.439
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.446 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.919 -1.099 -0.662
0.03-0.10 Gyr -1.834 -0.887 -0.213
0.10-0.33 Gyr -2.126 -1.068 -0.461
0.33-1.09 Gyr -2.706 -1.211 -0.697
1.09-3.59 Gyr -2.882 -1.207 -0.819
3.59-11.86 Gyr -2.101 -1.070 -0.742
11.86-13.18 Gyr -1.861 -0.949 -0.090

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.028 9.252 9.427
{\rm log}_{10}({\rm SFR}) -1.695 -0.953 -0.384
{\rm log}_{10}({\rm sSFR}) -10.926 -10.203 -9.602
{\rm stellar\ age} 2.741 6.330 8.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -1.135 -0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.704 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.308 0.492
\delta -0.773 -0.238 0.207
\tau_1/\tau_2 0.466 0.843 1.226
Q_{PAH} 0.903 2.588 4.679
U_{min} 3.099 8.372 15.199
{\rm log}_{10}(\gamma_e)\, -3.064 -2.070 -0.777

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.210 -2.992 -2.008
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.416 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.059 -1.198 -0.750
0.03-0.10 Gyr -2.028 -0.963 -0.251
0.10-0.33 Gyr -1.942 -0.842 -0.314
0.33-1.09 Gyr -1.613 -0.699 -0.143
1.09-3.59 Gyr -1.769 -0.783 -0.416
3.59-11.86 Gyr -1.962 -0.801 -0.459
11.86-13.18 Gyr -2.045 -0.778 -0.068