2013lw results

Information

Transient
Name:AT2013lw
Right ascension: 23h01m11.53s
Declination:12d43m21.80s
Discovery Date:July 17, 2013, 1:26 a.m.
Classification:LRN
Redshift:0.009400
MW E(B-V):0.215
Host
Name:2013lw
Right ascension: 23h01m11.95s
Declination:12d43m23.16s
Redshift:None
Photometric Redshift:0.027
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.71
Transient MWEBV processed 0.11
Host match processed 1.0
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 7.66
Validate global photometry processed 19.96
Global host SED inference processed 733.11
Local aperture photometry processed 7.63
Validate local photometry processed 0.03
Local host SED inference processed 2034.33
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h01m11.53s, 12d43m21.80s
semi major axis, semi minor axis (arcsec):10.37, 10.37
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.27 2.96 21.014 0.225 AB
GALEX_NUV 26.74 2.87 20.332 0.117 AB
SDSS_u 199.66 10.63 18.149 0.058 AB
SDSS_g 472.18 6.4 17.215 0.015 AB
DES_g 522.41 1.02 17.105 0.002 AB
PanSTARRS_g 542.76 2.66 17.063 0.005 AB
SDSS_r 956.49 9.83 16.448 0.011 AB
PanSTARRS_r 1000.18 2.78 16.400 0.003 AB
DES_r 1115.61 2.33 16.281 0.002 AB
SDSS_i 1425.07 13.21 16.015 0.010 AB
PanSTARRS_i 1452.86 3.65 15.994 0.003 AB
PanSTARRS_z 1843.89 7.19 15.736 0.004 AB
SDSS_z 1965.02 33.4 15.667 0.018 AB
DES_z 2051.61 6.54 15.620 0.003 AB
PanSTARRS_y 2103.25 20.41 15.593 0.011 AB
2MASS_J 2163.56 227.88 14.667 0.114 Vega
2MASS_H 2652.42 303.13 13.973 0.124 Vega
2MASS_K 1936.39 441.0 13.845 0.247 Vega
WISE_W1 919.07 34.13 13.793 0.040 Vega
WISE_W2 464.91 30.21 13.893 0.071 Vega
WISE_W3 573.46 107.54 11.830 0.204 Vega

Aperture details

RA, DEC (J2000):23h01m11.92s, 12d43m23.26s
semi major axis, semi minor axis (arcsec):32.47, 12.34
angle (degrees, anti-clockwise from east):-14.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 88.38 5.46 19.034 0.067 AB
SDSS_u 685.73 20.49 16.810 0.032 AB
SDSS_g 1370.86 11.24 16.058 0.009 AB
DES_g 1077.02 1.6 16.319 0.002 AB
SDSS_r 2649.6 17.28 15.342 0.007 AB
PanSTARRS_r 2670.87 5.27 15.333 0.002 AB
SDSS_i 3795.62 23.41 14.952 0.007 AB
DES_z 4024.36 9.74 14.888 0.003 AB
PanSTARRS_y 5419.46 39.11 14.565 0.008 AB
2MASS_J 6050.72 445.09 13.551 0.080 Vega
2MASS_K 4529.65 861.76 12.922 0.207 Vega
WISE_W1 3311.4 72.22 12.401 0.024 Vega
WISE_W2 1644.55 64.87 12.521 0.043 Vega
WISE_W3 3338.98 247.11 9.917 0.080 Vega
WISE_W4 4556.2 1314.8 8.133 0.313 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.835 8.945 9.094
{\rm log}_{10}({\rm SFR}) -0.829 -0.550 -0.181
{\rm log}_{10}({\rm sSFR}) -9.779 -9.506 -9.145
{\rm stellar\ age} 7.647 9.458 12.234

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.227 -0.885 -0.563
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.859 0.225 0.430

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.266 0.375
\delta -0.915 -0.735 -0.536
\tau_1/\tau_2 0.508 0.994 1.483
Q_{PAH} 0.098 0.333 0.784
U_{min} 3.129 9.264 17.333
{\rm log}_{10}(\gamma_e)\, -3.368 -2.793 -2.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.569 -3.750 -2.804
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.597 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.134 -2.092 -1.590
0.03-0.10 Gyr -0.674 -0.392 -0.020
0.10-0.33 Gyr -4.487 -2.853 -1.549
0.33-1.10 Gyr -6.040 -3.341 -1.859
1.10-3.65 Gyr -4.982 -2.674 -1.517
3.65-12.09 Gyr -2.429 -1.125 -0.870
12.09-13.43 Gyr -1.360 -0.353 0.178

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.130 9.264 9.395
{\rm log}_{10}({\rm SFR}) -1.070 -0.666 -0.306
{\rm log}_{10}({\rm sSFR}) -10.375 -9.946 -9.482
{\rm stellar\ age} 7.503 8.736 12.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.888 -0.591 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.201 0.318 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.064 0.165 0.308
\delta -0.820 -0.459 0.054
\tau_1/\tau_2 0.291 0.688 1.136
Q_{PAH} 0.352 1.131 3.088
U_{min} 3.365 8.657 16.467
{\rm log}_{10}(\gamma_e)\, -3.348 -2.256 -1.301

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.387 -3.452 -2.532
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.471 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.288 -0.960 -0.713
0.03-0.10 Gyr -1.106 -0.578 -0.185
0.10-0.33 Gyr -3.092 -1.495 -0.902
0.33-1.10 Gyr -4.480 -1.863 -1.262
1.10-3.65 Gyr -3.367 -1.527 -0.935
3.65-12.09 Gyr -1.714 -0.741 -0.527
12.09-13.43 Gyr -1.028 -0.241 0.479