iPTF15asr results

Information

Transient
Name:iPTF15asr
Right ascension: 12h06m09.83s
Declination:58d02m02.86s
Discovery Date:None
Classification:SNIa
Redshift:0.046810
MW E(B-V):0.018
Host
Name:2573772
Right ascension: 12h06m09.60s
Declination:58d02m02.26s
Redshift:None
Photometric Redshift:0.048
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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_z
WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.69
Transient MWEBV processed 0.04
Host match processed 4.3
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 6.38
Validate global photometry processed 14.74
Global host SED inference processed 617.85
Local aperture photometry processed 6.51
Validate local photometry processed 0.02
Local host SED inference processed 486.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h06m09.83s, 58d02m02.86s
semi major axis, semi minor axis (arcsec):2.18, 2.18
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 24.95 2.0 20.407 0.087 AB
SDSS_g 80.52 2.4 19.135 0.032 AB
DES_g 86.75 0.6 19.054 0.007 AB
PanSTARRS_g 86.67 0.52 19.055 0.007 AB
SDSS_r 153.66 3.35 18.434 0.024 AB
PanSTARRS_r 154.46 0.74 18.428 0.005 AB
SDSS_i 226.31 4.21 18.013 0.020 AB
PanSTARRS_i 224.78 0.74 18.021 0.004 AB
PanSTARRS_z 282.91 1.49 17.771 0.006 AB
SDSS_z 284.96 7.09 17.763 0.027 AB
DES_z 299.66 3.48 17.708 0.013 AB
PanSTARRS_y 317.79 4.22 17.645 0.014 AB

Aperture details

RA, DEC (J2000):12h06m09.61s, 58d02m03.78s
semi major axis, semi minor axis (arcsec):18.74, 5.04
angle (degrees, anti-clockwise from east):-22.23
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.57 4.46 19.963 0.129 AB
GALEX_NUV 50.36 1.23 19.645 0.026 AB
SDSS_u 185.64 7.86 18.228 0.046 AB
SDSS_g 425.13 6.03 17.329 0.015 AB
DES_g 455.12 1.4 17.255 0.003 AB
PanSTARRS_g 446.53 2.22 17.275 0.005 AB
PanSTARRS_r 745.28 3.01 16.719 0.004 AB
SDSS_i 1015.8 10.94 16.383 0.012 AB
PanSTARRS_z 1251.09 6.42 16.157 0.006 AB
SDSS_z 1331.25 26.8 16.089 0.022 AB
DES_z 1217.91 7.47 16.186 0.007 AB
PanSTARRS_y 1579.43 18.62 15.904 0.013 AB
2MASS_J 1633.72 222.73 14.972 0.148 Vega
2MASS_H 2719.29 373.53 13.946 0.149 Vega
2MASS_K 1585.11 357.5 14.062 0.245 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.411 9.555 9.677
{\rm log}_{10}({\rm SFR}) -2.168 -0.954 -0.210
{\rm log}_{10}({\rm sSFR}) -11.704 -10.485 -9.737
{\rm stellar\ age} 6.259 7.855 11.189

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.505 -1.007 -0.519
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.682 -0.877 0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.883 1.273
\delta -0.414 -0.035 0.278
\tau_1/\tau_2 0.633 1.027 1.413
Q_{PAH} 0.599 2.000 4.175
U_{min} 2.913 8.535 16.168
{\rm log}_{10}(\gamma_e)\, -3.274 -2.041 -0.855

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.439 -1.325 -0.288
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.368 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.310 -1.702 -0.950
0.03-0.10 Gyr -2.405 -0.908 -0.071
0.10-0.33 Gyr -2.578 -1.118 -0.369
0.33-1.09 Gyr -3.007 -1.235 -0.601
1.09-3.58 Gyr -2.916 -0.987 -0.370
3.58-11.82 Gyr -1.698 -0.393 -0.181
11.82-13.13 Gyr -1.088 -0.155 0.681

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.834 10.033 10.199
{\rm log}_{10}({\rm SFR}) 0.190 0.770 1.341
{\rm log}_{10}({\rm sSFR}) -9.890 -9.259 -8.574
{\rm stellar\ age} 2.550 6.889 9.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.320 -0.498 -0.153
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.894 0.263 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.466 0.954 1.593
\delta -0.254 -0.040 0.199
\tau_1/\tau_2 0.429 0.816 1.255
Q_{PAH} 0.488 1.552 3.481
U_{min} 2.858 8.184 16.125
{\rm log}_{10}(\gamma_e)\, -3.404 -2.222 -1.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.986 -1.714 -0.923
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.313 1.838

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.340 -0.511 0.165
0.03-0.10 Gyr 0.319 0.920 1.500
0.10-0.33 Gyr -2.156 -0.271 0.571
0.33-1.09 Gyr -2.781 -0.493 0.134
1.09-3.58 Gyr -2.563 -0.245 0.252
3.58-11.82 Gyr -1.922 -0.083 0.260
11.82-13.13 Gyr -1.796 0.089 1.066