ASASSN-15ut results

Information

Transient
Name:ASASSN-15ut
Right ascension: 0h21m21.10s
Declination:-48d38m30.48s
Discovery Date:None
Classification:SNIa-91T-like
Redshift:0.003000
MW E(B-V):0.017
Host
Name:NGC0088
Right ascension: 0h21m22.13s
Declination:-48d38m24.28s
Redshift:0.010669
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
DES_g
DES_r
DES_z
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 5.61
Transient MWEBV processed 0.04
Host match processed 4.12
Host information processed 0.15
Host MWEBV processed 0.06
Global aperture construction processed 0.48
Global aperture photometry processed 2.24
Validate global photometry processed 6.28
Global host SED inference processed 416.52
Local aperture photometry processed 2.24
Validate local photometry processed 0.02
Local host SED inference processed 643.21
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h21m21.10s, -48d38m30.48s
semi major axis, semi minor axis (arcsec):9.15, 9.15
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 65.15 1.37 19.365 0.023 AB
GALEX_NUV 104.83 0.75 18.849 0.008 AB
DES_g 1058.09 0.96 16.339 0.001 AB
DES_r 2425.09 1.65 15.438 0.001 AB
DES_z 2839.83 7.87 15.267 0.003 AB
2MASS_J 10122.96 265.92 12.992 0.029 Vega
2MASS_H 11257.63 420.88 12.404 0.041 Vega
2MASS_K 9198.26 393.52 12.153 0.046 Vega
WISE_W1 3051.8 30.77 12.490 0.011 Vega
WISE_W2 1741.83 30.89 12.458 0.019 Vega
WISE_W3 991.66 105.38 11.235 0.115 Vega

Aperture details

RA, DEC (J2000):0h21m21.86s, -48d38m26.18s
semi major axis, semi minor axis (arcsec):27.83, 19.57
angle (degrees, anti-clockwise from east):2.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 325.24 3.1 17.619 0.010 AB
GALEX_NUV 532.78 1.74 17.084 0.004 AB
DES_g 4619.05 2.1 14.739 0.000 AB
WISE_W1 8001.15 61.28 11.443 0.008 Vega
WISE_W2 4660.82 64.51 11.390 0.015 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.255 9.370 9.484
{\rm log}_{10}({\rm SFR}) -1.314 -1.055 -0.770
{\rm log}_{10}({\rm sSFR}) -10.693 -10.418 -10.118
{\rm stellar\ age} 7.713 8.761 12.070

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.607 -1.188 -0.819
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.944 -1.803 -0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.575 0.810 1.009
\delta 0.033 0.172 0.291
\tau_1/\tau_2 0.427 0.761 1.134
Q_{PAH} 0.238 0.818 2.103
U_{min} 2.284 7.143 14.202
{\rm log}_{10}(\gamma_e)\, -3.782 -3.356 -2.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.318 -3.250 -2.191
{\rm log}_{10}(\tau_{AGN})\, 0.845 1.212 1.727

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.063 -0.791 -0.497
0.03-0.10 Gyr -2.139 -1.386 -0.896
0.10-0.33 Gyr -2.576 -1.669 -1.158
0.33-1.10 Gyr -2.438 -1.632 -1.133
1.10-3.64 Gyr -2.472 -1.364 -0.800
3.64-12.07 Gyr -1.389 -0.580 -0.405
12.07-13.41 Gyr -0.757 -0.121 0.540

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.423 9.610 9.735
{\rm log}_{10}({\rm SFR}) -0.753 -0.387 -0.028
{\rm log}_{10}({\rm sSFR}) -10.365 -9.977 -9.545
{\rm stellar\ age} 4.975 7.181 8.982

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.264 -0.612 -0.254
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.527 -0.668 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.565 0.828
\delta -0.370 -0.061 0.152
\tau_1/\tau_2 0.406 0.828 1.245
Q_{PAH} 0.444 1.731 3.668
U_{min} 2.657 7.288 14.672
{\rm log}_{10}(\gamma_e)\, -3.402 -2.441 -1.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.455 -3.598 -2.508
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.451 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.122 -0.424 -0.100
0.03-0.10 Gyr -1.106 -0.436 0.032
0.10-0.33 Gyr -1.378 -0.519 -0.020
0.33-1.10 Gyr -1.422 -0.578 -0.121
1.10-3.64 Gyr -1.229 -0.496 -0.189
3.64-12.07 Gyr -0.933 -0.357 -0.123
12.07-13.41 Gyr -0.963 -0.253 0.355