iPTF14bgw results

Information

Transient
Name:iPTF14bgw
Right ascension: 15h51m59.42s
Declination:21d56m03.73s
Discovery Date:None
Classification:SNII
Redshift:0.026000
MW E(B-V):0.050
Host
Name:1660233
Right ascension: 15h51m59.35s
Declination:21d56m03.75s
Redshift:0.026517
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
WISE_W1
GALEX_NUV
GALEX_FUV
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
2MASS_K
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 12.51
Transient MWEBV processed 0.04
Host match processed 4.43
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 3.92
Validate global photometry processed 10.16
Global host SED inference processed 776.57
Local aperture photometry processed 4.01
Validate local photometry processed 0.02
Local host SED inference processed 468.92
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h51m59.42s, 21d56m03.73s
semi major axis, semi minor axis (arcsec):3.75, 3.75
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 290.29 5.56 17.743 0.021 AB
SDSS_r 1551.53 10.39 15.923 0.007 AB
PanSTARRS_r 1641.79 1.25 15.862 0.001 AB
SDSS_i 2064.61 12.22 15.613 0.006 AB
PanSTARRS_i 2053.14 1.44 15.619 0.001 AB
PanSTARRS_z 2379.13 3.77 15.459 0.002 AB
SDSS_z 2730.11 18.2 15.310 0.007 AB
PanSTARRS_y 2905.29 6.52 15.242 0.002 AB
2MASS_J 3388.93 78.92 14.180 0.025 Vega
2MASS_H 4149.03 123.34 13.488 0.032 Vega

Aperture details

RA, DEC (J2000):15h51m59.34s, 21d56m04.01s
semi major axis, semi minor axis (arcsec):9.85, 9.68
angle (degrees, anti-clockwise from east):-127.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 76.35 9.25 19.193 0.132 AB
GALEX_NUV 96.82 3.97 18.935 0.044 AB
SDSS_u 406.5 10.56 17.377 0.028 AB
SDSS_r 2432.98 13.67 15.435 0.006 AB
PanSTARRS_r 2610.62 2.85 15.358 0.001 AB
SDSS_i 3245.86 17.0 15.122 0.006 AB
PanSTARRS_i 3283.95 3.49 15.109 0.001 AB
PanSTARRS_z 3798.02 9.55 14.951 0.003 AB
SDSS_z 4215.3 35.98 14.838 0.009 AB
PanSTARRS_y 4575.56 16.73 14.749 0.004 AB
2MASS_J 6004.07 208.21 13.559 0.038 Vega
2MASS_H 7172.01 327.4 12.893 0.050 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.605 9.756 9.875
{\rm log}_{10}({\rm SFR}) -0.477 -0.092 0.459
{\rm log}_{10}({\rm sSFR}) -10.275 -9.842 -9.227
{\rm stellar\ age} 3.513 6.513 8.233

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.436 -0.709 -0.289
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.614 -0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.636 0.950
\delta -0.525 -0.162 0.161
\tau_1/\tau_2 0.698 1.034 1.407
Q_{PAH} 0.371 2.131 3.677
U_{min} 2.513 7.219 14.454
{\rm log}_{10}(\gamma_e)\, -3.421 -2.407 -1.360

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.286 -2.767 -0.221
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.705 2.024

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.614 -0.223 0.099
0.03-0.10 Gyr -0.560 -0.040 0.569
0.10-0.33 Gyr -0.526 -0.024 0.403
0.33-1.10 Gyr -0.699 -0.214 0.280
1.10-3.64 Gyr -0.806 -0.271 0.044
3.64-12.06 Gyr -0.949 -0.266 -0.009
12.06-13.40 Gyr -1.081 -0.235 0.381

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.014 10.117 10.243
{\rm log}_{10}({\rm SFR}) -0.738 -0.306 0.033
{\rm log}_{10}({\rm sSFR}) -10.841 -10.463 -10.115
{\rm stellar\ age} 5.908 7.661 8.976

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.641 -1.203 -0.563
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 0.008 0.290

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.650 0.970
\delta -0.229 0.038 0.269
\tau_1/\tau_2 0.435 0.973 1.496
Q_{PAH} 1.866 3.651 5.267
U_{min} 2.245 6.959 14.466
{\rm log}_{10}(\gamma_e)\, -3.393 -1.853 -0.707

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.426 -2.606 -0.513
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.611 2.071

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.529 -0.098 0.175
0.03-0.10 Gyr -1.501 -0.529 0.000
0.10-0.33 Gyr -1.731 -0.614 -0.069
0.33-1.10 Gyr -1.214 -0.349 0.129
1.10-3.64 Gyr -0.742 -0.017 0.361
3.64-12.06 Gyr -0.305 0.221 0.397
12.06-13.40 Gyr -0.599 0.263 0.824