iPTF15bky

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Information

Transient

Name: iPTF15bky
Right ascension: 15h04m40.80s
Declination: 12d37m43.40s
Discovery Date: None
Classification: SN IIn
Redshift: 0.028770
MW E(B-V): 0.032

Host

Name: iPTF15bky
Right ascension: 15h04m40.59s
Declination: 12d38m00.55s
Redshift: 0.028875
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.63
Cutout download processed 10.48
Global aperture construction processed 0.61
Local aperture photometry processed 4.66
Global aperture photometry processed 4.23
Validate local photometry processed 0.04
Validate global photometry processed 11.95
Host information processed 0.12
Global host SED inference processed 383.31
Local host SED inference processed 401.56
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processed None
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h04m40.80s, 12d37m43.40s
semi major axis, semi minor axis (arcsec) = 3.46, 3.46
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 127.32 0.64 18.638 0.005 AB
PanSTARRS_g 117.9 0.75 18.721 0.007 AB
PanSTARRS_r 172.62 0.98 18.307 0.006 AB
DES_r 194.18 1.14 18.180 0.006 AB
PanSTARRS_i 206.41 1.37 18.113 0.007 AB
PanSTARRS_z 230.36 2.01 17.994 0.009 AB
DES_z 265.34 3.47 17.840 0.014 AB
PanSTARRS_y 292.56 5.19 17.734 0.019 AB
2MASS_J 209.35 77.21 17.203 0.400 Vega
2MASS_H 429.98 122.59 15.949 0.310 Vega
2MASS_K 231.0 132.53 16.153 0.623 Vega

Aperture details

RA, DEC (J2000) = 15h04m40.59s, 12d38m00.35s
semi major axis, semi minor axis (arcsec) = 37.08, 20.86
angle (degrees, anti-clockwise from east) = -152.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 871.43 15.68 16.549 0.020 AB
PanSTARRS_g 9185.45 6.05 13.992 0.001 AB
PanSTARRS_i 19292.65 11.01 13.187 0.001 AB
PanSTARRS_y 29020.77 41.19 12.743 0.002 AB
2MASS_J 34140.42 659.78 11.672 0.021 Vega
2MASS_H 44638.96 1042.18 10.908 0.025 Vega
2MASS_K 38075.71 1130.96 10.611 0.032 Vega
WISE_W1 21585.01 89.7 10.366 0.005 Vega
WISE_W2 14130.67 97.37 10.186 0.007 Vega
WISE_W3 83144.62 344.94 6.426 0.005 Vega
WISE_W4 114641.51 7120.27 4.632 0.067 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.411 8.751 8.937
{\rm log}_{10}({\rm SFR}) -1.154 -0.716 -0.278
{\rm log}_{10}({\rm sSFR}) -10.041 -9.437 -8.760
{\rm stellar\ age} 2.214 5.848 7.728

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -1.006 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.283 -0.393 0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.420 0.700 0.976
\delta -0.534 -0.180 0.137
\tau_1/\tau_2 0.735 1.096 1.470
Q_{PAH} 0.421 1.724 3.721
U_{min} 2.833 7.831 14.622
{\rm log}_{10}(\gamma_e)\, -3.417 -2.323 -1.048

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.268 -2.964 -1.363
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.401 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.086 -0.841 -0.616
0.03-0.10 Gyr -1.296 -0.679 -0.173
0.10-0.33 Gyr -1.648 -0.941 -0.435
0.33-1.10 Gyr -2.002 -1.208 -0.830
1.10-3.63 Gyr -2.053 -1.272 -0.926
3.63-12.03 Gyr -2.485 -1.316 -0.959
12.03-13.37 Gyr -2.706 -1.370 -0.745

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.794 10.865 10.945
{\rm log}_{10}({\rm SFR}) 0.647 0.981 1.345
{\rm log}_{10}({\rm sSFR}) -10.262 -9.913 -9.482
{\rm stellar\ age} 5.983 7.101 8.341

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.410 -0.141 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.270 -0.119 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.412 0.650
\delta -0.553 -0.312 0.034
\tau_1/\tau_2 0.685 1.042 1.385
Q_{PAH} 1.572 2.865 4.479
U_{min} 2.331 6.669 13.448
{\rm log}_{10}(\gamma_e)\, -3.059 -2.122 -1.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.884 -1.931 -1.407
{\rm log}_{10}(\tau_{AGN})\, 1.254 1.750 2.023

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.387 0.718 0.979
0.03-0.10 Gyr 0.535 1.054 1.485
0.10-0.33 Gyr 0.304 0.809 1.167
0.33-1.10 Gyr 0.322 0.729 0.995
1.10-3.63 Gyr 0.486 0.854 1.082
3.63-12.03 Gyr 0.752 0.944 1.084
12.03-13.37 Gyr 0.555 1.016 1.445