ASASSN-15rw results

Information

Transient
Name:ASASSN-15rw
Right ascension: 2h15m58.15s
Declination:12d14m14.60s
Discovery Date:None
Classification:Ia
Redshift:0.018900
MW E(B-V):0.118
Host
Name:
Right ascension: 2h15m58.46s
Declination:12d14m14.22s
Redshift:0.018840
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 27.01
Transient MWEBV processed 0.12
Host match processed 6.23
Host information processed 0.16
Host MWEBV processed 0.08
Global aperture construction processed 0.68
Global aperture photometry processed 6.23
Validate global photometry processed 16.07
Global host SED inference processed 432.93
Local aperture photometry processed 5.34
Validate local photometry processed 0.03
Local host SED inference processed 477.41
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h15m58.15s, 12d14m14.60s
semi major axis, semi minor axis (arcsec):5.23, 5.23
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 10.32 0.9 21.365 0.094 AB
SDSS_u 43.16 3.62 19.812 0.091 AB
SDSS_g 103.96 3.31 18.858 0.035 AB
DES_g 108.68 0.93 18.810 0.009 AB
PanSTARRS_g 125.25 1.4 18.656 0.012 AB
SDSS_r 160.69 4.16 18.385 0.028 AB
PanSTARRS_r 198.73 2.39 18.154 0.013 AB
DES_r 181.27 2.1 18.254 0.013 AB
SDSS_i 199.05 5.17 18.153 0.028 AB
PanSTARRS_i 220.99 1.69 18.039 0.008 AB
PanSTARRS_z 247.86 3.11 17.914 0.014 AB
SDSS_z 210.42 14.0 18.092 0.072 AB
PanSTARRS_y 271.17 8.06 17.817 0.032 AB
2MASS_J 206.12 142.64 17.220 0.751 Vega
2MASS_H 121.13 179.08 17.324 1.605 Vega
2MASS_K 304.95 274.62 15.852 0.978 Vega

Aperture details

RA, DEC (J2000):2h15m58.43s, 12d14m14.28s
semi major axis, semi minor axis (arcsec):5.87, 3.52
angle (degrees, anti-clockwise from east):-57.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.08 1.1 20.884 0.074 AB
GALEX_NUV 20.23 0.8 20.635 0.043 AB
SDSS_u 69.15 3.48 19.301 0.055 AB
SDSS_g 159.16 3.65 18.395 0.025 AB
DES_g 156.09 1.03 18.417 0.007 AB
PanSTARRS_g 165.19 1.22 18.355 0.008 AB
SDSS_r 231.29 4.48 17.990 0.021 AB
PanSTARRS_r 255.28 2.06 17.882 0.009 AB
DES_r 255.29 2.38 17.882 0.010 AB
SDSS_i 287.55 5.36 17.753 0.020 AB
PanSTARRS_i 288.94 1.46 17.748 0.005 AB
PanSTARRS_z 329.44 2.68 17.606 0.009 AB
SDSS_z 307.1 12.48 17.682 0.044 AB
PanSTARRS_y 366.45 6.86 17.490 0.020 AB
2MASS_J 367.67 144.4 16.591 0.426 Vega
2MASS_H 536.15 179.32 15.709 0.363 Vega
2MASS_K 602.5 277.92 15.112 0.501 Vega
WISE_W1 190.46 11.2 15.501 0.064 Vega
WISE_W2 118.84 15.14 15.374 0.138 Vega
WISE_W3 188.48 62.81 13.038 0.362 Vega
WISE_W4 -132.59 300.91 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.383 8.492 8.596
{\rm log}_{10}({\rm SFR}) -1.695 -1.349 -1.010
{\rm log}_{10}({\rm sSFR}) -10.241 -9.867 -9.454
{\rm stellar\ age} 4.975 6.740 8.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.688 -1.181 -0.740
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.907 -1.752 -1.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.402 0.682
\delta -0.242 0.068 0.263
\tau_1/\tau_2 0.805 1.144 1.478
Q_{PAH} 0.944 2.703 5.189
U_{min} 2.667 7.763 14.481
{\rm log}_{10}(\gamma_e)\, -3.446 -2.614 -1.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.934 -1.926 -0.963
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.381 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.707 -1.445 -1.202
0.03-0.10 Gyr -1.764 -1.313 -0.931
0.10-0.33 Gyr -1.765 -1.331 -0.939
0.33-1.10 Gyr -1.915 -1.466 -1.177
1.10-3.66 Gyr -1.858 -1.482 -1.247
3.66-12.16 Gyr -1.782 -1.462 -1.276
12.16-13.51 Gyr -2.003 -1.439 -0.952

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.397 8.519 8.636
{\rm log}_{10}({\rm SFR}) -1.289 -0.985 -0.737
{\rm log}_{10}({\rm sSFR}) -9.798 -9.495 -9.223
{\rm stellar\ age} 5.417 6.649 7.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -1.165 -0.782
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.060 0.325 0.448

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.268 0.412
\delta -0.719 -0.401 -0.121
\tau_1/\tau_2 0.540 0.874 1.262
Q_{PAH} 0.732 1.922 3.548
U_{min} 3.152 7.861 14.730
{\rm log}_{10}(\gamma_e)\, -2.946 -1.967 -1.261

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.045 -2.837 -1.881
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.387 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.717 -1.570 -1.427
0.03-0.10 Gyr -1.196 -0.860 -0.596
0.10-0.33 Gyr -1.444 -1.057 -0.801
0.33-1.10 Gyr -1.815 -1.439 -1.180
1.10-3.66 Gyr -1.801 -1.490 -1.252
3.66-12.16 Gyr -1.703 -1.455 -1.271
12.16-13.51 Gyr -1.863 -1.392 -0.924