2015fw

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Information

Transient

Name: AT2015fw
Right ascension: 13h34m54.47s
Declination: 10d59m04.69s
Discovery Date: Dec. 9, 2015, 2:52 p.m.
Classification: None
Redshift: 0.057000
MW E(B-V): 0.025

Host

Name: 2015fw
Right ascension: 13h34m54.41s
Declination: 10d59m05.59s
Redshift: 0.061000
Photometric Redshift: 0.225
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 14.02
Global aperture construction processed 1.02
Local aperture photometry processed 4.1
Global aperture photometry processed 4.15
Validate local photometry processed 0.02
Validate global photometry processed 11.99
Host information processed 0.09
Global host SED inference processed 408.64
Local host SED inference processed 451.59
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.15
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) = 13h34m54.47s, 10d59m04.69s
semi major axis, semi minor axis (arcsec) = 1.7, 1.7
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 3.78 1.54 22.457 0.443 AB
SDSS_g 12.79 1.13 21.133 0.096 AB
PanSTARRS_g 12.14 0.42 21.189 0.037 AB
SDSS_r 15.53 1.29 20.922 0.090 AB
PanSTARRS_r 15.25 0.44 20.942 0.032 AB
SDSS_i 21.82 1.77 20.553 0.088 AB
PanSTARRS_i 18.35 0.51 20.741 0.030 AB
PanSTARRS_z 20.99 1.07 20.595 0.055 AB
SDSS_z 17.43 3.97 20.797 0.247 AB
PanSTARRS_y 22.52 2.42 20.519 0.117 AB

Aperture details

RA, DEC (J2000) = 13h34m54.41s, 10d59m05.60s
semi major axis, semi minor axis (arcsec) = 7.14, 5.16
angle (degrees, anti-clockwise from east) = -72.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.85 3.1 21.417 0.342 AB
GALEX_NUV 8.43 0.76 21.586 0.098 AB
SDSS_u 4.34 5.52 22.305 1.380 AB
SDSS_g 41.93 3.06 19.844 0.079 AB
PanSTARRS_g 41.64 1.47 19.851 0.038 AB
SDSS_r 49.51 3.51 19.663 0.077 AB
PanSTARRS_r 48.15 1.53 19.694 0.034 AB
SDSS_i 70.72 5.25 19.276 0.081 AB
PanSTARRS_i 62.86 1.74 19.404 0.030 AB
PanSTARRS_z 80.52 3.64 19.135 0.049 AB
SDSS_z 21.76 13.83 20.556 0.690 AB
PanSTARRS_y 73.03 8.24 19.241 0.122 AB
WISE_W1 48.53 13.25 16.986 0.297 Vega
WISE_W2 50.8 18.78 16.296 0.401 Vega
WISE_W3 56.95 81.48 14.337 1.553 Vega
WISE_W4 -752.38 515.87 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})\, 7.918 8.203 8.364
{\rm log}_{10}({\rm SFR}) -2.132 -1.215 -0.303
{\rm log}_{10}({\rm sSFR}) -10.450 -9.486 -8.088
{\rm stellar\ age} 0.212 2.649 6.137

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.599 -0.936 -0.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.787 -0.067

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.626 1.302
\delta -0.389 -0.038 0.245
\tau_1/\tau_2 0.703 1.117 1.514
Q_{PAH} 1.109 2.816 5.213
U_{min} 3.510 9.131 16.892
{\rm log}_{10}(\gamma_e)\, -2.909 -1.667 -0.517

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.661 -0.471 0.145
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.549 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.355 -1.971 -1.340
0.03-0.10 Gyr -2.235 -1.130 -0.148
0.10-0.33 Gyr -2.549 -1.219 -0.441
0.33-1.08 Gyr -4.130 -1.553 -0.988
1.08-3.55 Gyr -5.564 -2.203 -1.465
3.55-11.65 Gyr -6.389 -2.554 -1.630
11.65-12.94 Gyr -6.235 -2.485 -1.496

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.688 8.860 8.988
{\rm log}_{10}({\rm SFR}) -0.959 -0.614 -0.237
{\rm log}_{10}({\rm sSFR}) -9.871 -9.500 -8.969
{\rm stellar\ age} 3.770 6.217 7.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.062 -0.486 -0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -1.079 -0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.318 0.680
\delta -0.198 0.137 0.312
\tau_1/\tau_2 0.595 1.020 1.444
Q_{PAH} 0.911 2.486 4.750
U_{min} 2.724 8.143 15.311
{\rm log}_{10}(\gamma_e)\, -2.748 -1.617 -0.555

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.232 -1.277 -0.580
{\rm log}_{10}(\tau_{AGN})\, 1.193 1.566 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.767 -1.176 -0.891
0.03-0.10 Gyr -0.893 -0.501 -0.085
0.10-0.33 Gyr -1.153 -0.719 -0.261
0.33-1.08 Gyr -1.796 -1.124 -0.808
1.08-3.55 Gyr -1.817 -1.165 -0.898
3.55-11.65 Gyr -1.785 -1.123 -0.908
11.65-12.94 Gyr -1.859 -1.039 -0.542