ASASSN-15uv results

Information

Transient
Name:ASASSN-15uv
Right ascension: 8h27m08.10s
Declination:27d48m41.92s
Discovery Date:None
Classification:SNIa
Redshift:0.021664
MW E(B-V):0.029
Host
Name:ASASSN-15uv
Right ascension: 8h27m08.16s
Declination:27d48m37.80s
Redshift:0.020279
Photometric Redshift:0.027
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed None
Transient MWEBV processed 0.04
Host match processed 0.98
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.59
Global aperture photometry processed 6.34
Validate global photometry processed 16.46
Global host SED inference processed 476.54
Local aperture photometry processed 6.04
Validate local photometry processed 0.02
Local host SED inference processed 582.96
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h27m08.10s, 27d48m41.92s
semi major axis, semi minor axis (arcsec):4.87, 4.87
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 151.45 4.68 18.449 0.034 AB
SDSS_g 512.55 6.02 17.126 0.013 AB
DES_g 547.31 1.67 17.054 0.003 AB
PanSTARRS_g 546.12 1.53 17.057 0.003 AB
SDSS_r 955.01 8.29 16.450 0.009 AB
PanSTARRS_r 1006.31 1.22 16.393 0.001 AB
DES_r 1066.24 3.33 16.330 0.003 AB
SDSS_i 1324.21 10.11 16.095 0.008 AB
PanSTARRS_i 1358.25 1.62 16.068 0.001 AB
PanSTARRS_z 1654.91 3.91 15.853 0.003 AB
SDSS_z 1702.41 18.61 15.822 0.012 AB
DES_z 1767.97 10.32 15.781 0.006 AB
PanSTARRS_y 2060.1 9.98 15.615 0.005 AB
2MASS_J 2485.06 97.09 14.517 0.042 Vega
2MASS_H 2952.67 157.03 13.857 0.058 Vega
2MASS_K 2478.69 158.97 13.577 0.070 Vega

Aperture details

RA, DEC (J2000):8h27m08.19s, 27d48m38.85s
semi major axis, semi minor axis (arcsec):22.72, 7.63
angle (degrees, anti-clockwise from east):-163.22
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 490.47 11.27 17.173 0.025 AB
SDSS_g 1547.86 10.85 15.926 0.008 AB
DES_g 1628.04 2.97 15.871 0.002 AB
PanSTARRS_g 1579.29 3.97 15.904 0.003 AB
SDSS_r 3020.24 15.39 15.200 0.006 AB
PanSTARRS_r 3018.01 3.07 15.201 0.001 AB
DES_r 3293.31 5.98 15.106 0.002 AB
SDSS_i 4253.47 19.57 14.828 0.005 AB
PanSTARRS_i 4204.01 4.19 14.841 0.001 AB
PanSTARRS_z 5088.96 10.24 14.633 0.002 AB
SDSS_z 5361.32 45.59 14.577 0.009 AB
DES_z 5607.48 18.77 14.528 0.004 AB
PanSTARRS_y 6291.88 26.14 14.403 0.005 AB
2MASS_J 7362.08 295.59 13.338 0.044 Vega
2MASS_H 8300.92 477.42 12.735 0.062 Vega
2MASS_K 6474.5 486.99 12.534 0.082 Vega
WISE_W1 3703.73 40.58 12.279 0.012 Vega
WISE_W2 2057.78 48.63 12.278 0.026 Vega
WISE_W3 5810.92 167.88 9.315 0.031 Vega
WISE_W4 6276.03 1537.45 7.786 0.266 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.408 9.540 9.694
{\rm log}_{10}({\rm SFR}) -1.144 -0.644 -0.026
{\rm log}_{10}({\rm sSFR}) -10.776 -10.186 -9.494
{\rm stellar\ age} 5.700 7.414 9.237

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -1.038 -0.549
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 0.078 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.664 1.033 1.258
\delta -0.373 -0.016 0.291
\tau_1/\tau_2 0.619 0.985 1.349
Q_{PAH} 0.505 2.040 3.655
U_{min} 2.692 8.068 15.261
{\rm log}_{10}(\gamma_e)\, -3.510 -2.217 -1.060

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.582 -3.778 -2.087
{\rm log}_{10}(\tau_{AGN})\, 0.902 1.360 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.998 -0.641 -0.360
0.03-0.10 Gyr -1.425 -0.635 0.069
0.10-0.33 Gyr -1.559 -0.768 -0.164
0.33-1.10 Gyr -1.506 -0.741 -0.311
1.10-3.66 Gyr -1.247 -0.525 -0.200
3.66-12.14 Gyr -0.846 -0.408 -0.181
12.14-13.49 Gyr -0.913 -0.260 0.356

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.985 10.083 10.195
{\rm log}_{10}({\rm SFR}) -1.942 -1.125 0.112
{\rm log}_{10}({\rm sSFR}) -12.060 -11.143 -9.883
{\rm stellar\ age} 7.904 9.497 12.590

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.080 -0.684 -0.459
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.134 0.338 0.446

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.441 0.653
\delta -0.665 -0.064 0.266
\tau_1/\tau_2 0.482 0.879 1.284
Q_{PAH} 0.415 1.400 3.261
U_{min} 3.015 8.401 15.886
{\rm log}_{10}(\gamma_e)\, -3.463 -2.188 -1.105

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.541 -3.781 -2.866
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.634 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.994 -1.100 -0.414
0.03-0.10 Gyr -3.105 -1.156 0.240
0.10-0.33 Gyr -4.035 -1.699 -0.592
0.33-1.10 Gyr -4.537 -1.925 -0.884
1.10-3.66 Gyr -3.387 -1.324 -0.420
3.66-12.14 Gyr -1.230 0.088 0.319
12.14-13.49 Gyr -0.194 0.753 1.289