ASASSN-15fs results

Information

Transient
Name:ASASSN-15fs
Right ascension: 18h58m40.78s
Declination:43d28m07.94s
Discovery Date:None
Classification:SN Ia
Redshift:0.029220
MW E(B-V):0.077
Host
Name:ASASSN-15fs
Right ascension: 18h58m40.67s
Declination:43d28m06.14s
Redshift:0.029020
Photometric Redshift:0.037
 

Cutout Download Report

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

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 2.32
Transient MWEBV processed 0.04
Host match processed 1.75
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 3.71
Validate global photometry processed 10.38
Global host SED inference processed None
Local aperture photometry processed 3.55
Validate local photometry processed 0.02
Local host SED inference processed 456.53
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h58m40.78s, 43d28m07.94s
semi major axis, semi minor axis (arcsec):3.44, 3.44
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 487.14 0.8 17.181 0.002 AB
PanSTARRS_r 992.99 1.06 16.408 0.001 AB
PanSTARRS_i 1413.01 0.85 16.025 0.001 AB
PanSTARRS_z 1798.85 2.55 15.763 0.002 AB
PanSTARRS_y 2254.19 5.65 15.518 0.003 AB
2MASS_J 2699.01 71.98 14.427 0.029 Vega
2MASS_H 3443.82 99.9 13.690 0.031 Vega
2MASS_K 3189.28 146.48 13.303 0.050 Vega

Aperture details

RA, DEC (J2000):18h58m40.78s, 43d28m06.86s
semi major axis, semi minor axis (arcsec):22.24, 12.96
angle (degrees, anti-clockwise from east):-134.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2298.19 3.47 15.497 0.002 AB
PanSTARRS_r 4369.6 4.43 14.799 0.001 AB
PanSTARRS_i 6041.99 3.59 14.447 0.001 AB
PanSTARRS_y 8960.14 27.09 14.019 0.003 AB
2MASS_J 11344.36 379.65 12.868 0.036 Vega
2MASS_H 13858.81 530.62 12.178 0.042 Vega
2MASS_K 12069.74 787.78 11.858 0.071 Vega
WISE_W1 6893.27 66.68 11.605 0.011 Vega
WISE_W2 4689.51 60.36 11.383 0.014 Vega
WISE_W3 24814.92 196.55 7.739 0.009 Vega
WISE_W4 48751.66 1665.25 5.560 0.037 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.658 9.832 9.984
{\rm log}_{10}({\rm SFR}) -0.951 -0.275 0.208
{\rm log}_{10}({\rm sSFR}) -10.879 -10.100 -9.529
{\rm stellar\ age} 4.359 6.692 8.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.392 -0.714 -0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.275 0.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.549 0.972 1.265
\delta -0.693 -0.430 -0.045
\tau_1/\tau_2 0.615 0.994 1.372
Q_{PAH} 0.577 2.017 4.078
U_{min} 2.615 7.680 14.683
{\rm log}_{10}(\gamma_e)\, -3.460 -2.026 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.382 -3.120 -1.091
{\rm log}_{10}(\tau_{AGN})\, 0.850 1.345 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.804 -0.205 0.117
0.03-0.10 Gyr -1.461 -0.349 0.263
0.10-0.33 Gyr -1.332 -0.273 0.244
0.33-1.10 Gyr -1.064 -0.174 0.201
1.10-3.63 Gyr -0.647 -0.118 0.173
3.63-12.03 Gyr -0.708 -0.158 0.097
12.03-13.37 Gyr -0.856 -0.109 0.512

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.342 10.470 10.603
{\rm log}_{10}({\rm SFR}) -0.377 0.179 0.552
{\rm log}_{10}({\rm sSFR}) -10.899 -10.292 -9.895
{\rm stellar\ age} 5.450 7.434 9.553

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.099 -0.598 -0.329
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.783 -1.231 -0.472

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.429 0.629 0.914
\delta -0.659 -0.388 -0.039
\tau_1/\tau_2 0.511 0.958 1.357
Q_{PAH} 0.785 1.545 2.764
U_{min} 2.780 7.666 14.498
{\rm log}_{10}(\gamma_e)\, -3.343 -2.105 -1.394

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.137 -1.613 -1.151
{\rm log}_{10}(\tau_{AGN})\, 1.215 1.685 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.413 0.230 0.545
0.03-0.10 Gyr -1.027 0.080 0.589
0.10-0.33 Gyr -1.345 0.029 0.567
0.33-1.10 Gyr -1.046 0.013 0.526
1.10-3.63 Gyr -0.421 0.379 0.758
3.63-12.03 Gyr -0.069 0.509 0.732
12.03-13.37 Gyr -0.199 0.634 1.357