ASASSN-15jt results

Information

Transient
Name:ASASSN-15jt
Right ascension: 13h08m09.07s
Declination:27d49m35.03s
Discovery Date:None
Classification:SN Ia
Redshift:0.022210
MW E(B-V):0.010
Host
Name:ASASSN-15jt
Right ascension: 13h08m09.12s
Declination:27d49m35.78s
Redshift:0.023063
Photometric Redshift:0.040
 

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 None
Transient MWEBV processed 0.06
Host match processed 0.85
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.65
Validate global photometry processed 18.24
Global host SED inference processed 524.43
Local aperture photometry processed 5.96
Validate local photometry processed 0.03
Local host SED inference processed 483.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h08m09.07s, 27d49m35.03s
semi major axis, semi minor axis (arcsec):4.3, 4.3
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 2.02 1.17 23.134 0.630 AB
SDSS_u 156.72 4.51 18.412 0.031 AB
SDSS_g 841.12 7.6 16.588 0.010 AB
DES_g 915.68 1.42 16.496 0.002 AB
PanSTARRS_g 864.27 1.55 16.558 0.002 AB
SDSS_r 1676.15 10.78 15.839 0.007 AB
PanSTARRS_r 1702.19 1.62 15.822 0.001 AB
DES_r 1864.12 3.74 15.724 0.002 AB
SDSS_i 2367.84 13.0 15.464 0.006 AB
PanSTARRS_i 2375.52 1.86 15.461 0.001 AB
PanSTARRS_z 2868.63 3.71 15.256 0.001 AB
SDSS_z 3041.43 17.52 15.192 0.006 AB
DES_z 3167.45 10.79 15.148 0.004 AB
PanSTARRS_y 3448.62 6.29 15.056 0.002 AB
2MASS_J 4026.7 117.96 13.993 0.032 Vega
2MASS_H 4416.37 176.4 13.420 0.043 Vega
2MASS_K 3736.0 190.9 13.131 0.055 Vega

Aperture details

RA, DEC (J2000):13h08m09.12s, 27d49m35.75s
semi major axis, semi minor axis (arcsec):14.72, 11.69
angle (degrees, anti-clockwise from east):-178.81
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.37 2.9 21.169 0.255 AB
GALEX_NUV 24.75 3.12 20.416 0.137 AB
SDSS_u 198.86 10.97 18.154 0.060 AB
SDSS_g 1660.29 11.07 15.850 0.007 AB
DES_g 1817.43 2.17 15.751 0.001 AB
PanSTARRS_g 1752.67 4.13 15.791 0.003 AB
SDSS_r 3287.16 15.89 15.108 0.005 AB
PanSTARRS_r 3427.51 4.1 15.063 0.001 AB
DES_r 3660.0 5.51 14.991 0.002 AB
SDSS_i 4623.34 19.98 14.738 0.005 AB
PanSTARRS_i 4749.7 4.94 14.708 0.001 AB
PanSTARRS_z 5794.37 10.57 14.492 0.002 AB
SDSS_z 5929.07 36.81 14.468 0.007 AB
DES_z 6169.8 15.48 14.424 0.003 AB
PanSTARRS_y 6988.65 18.48 14.289 0.003 AB
2MASS_J 8932.83 398.67 13.128 0.048 Vega
2MASS_H 9526.7 597.05 12.585 0.068 Vega
2MASS_K 7407.02 651.05 12.388 0.095 Vega
WISE_W1 3733.79 39.41 12.271 0.011 Vega
WISE_W2 2095.92 43.57 12.258 0.023 Vega
WISE_W3 619.69 145.6 11.746 0.255 Vega
WISE_W4 900.68 806.96 9.894 0.973 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.602 9.773 9.914
{\rm log}_{10}({\rm SFR}) -0.888 -0.492 -0.124
{\rm log}_{10}({\rm sSFR}) -10.701 -10.248 -9.791
{\rm stellar\ age} 3.930 6.718 8.400

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.746 -1.248 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.596 -0.127

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.694 0.884 1.106
\delta -0.807 -0.632 -0.457
\tau_1/\tau_2 0.672 0.992 1.341
Q_{PAH} 0.688 2.110 3.355
U_{min} 2.774 7.867 14.999
{\rm log}_{10}(\gamma_e)\, -3.243 -2.001 -0.770

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.459 -3.350 -1.347
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.529 2.000

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.681 -0.378 -0.138
0.03-0.10 Gyr -1.370 -0.573 -0.094
0.10-0.33 Gyr -1.224 -0.430 0.112
0.33-1.10 Gyr -1.033 -0.257 0.208
1.10-3.65 Gyr -0.759 -0.177 0.101
3.65-12.10 Gyr -0.844 -0.231 0.053
12.10-13.45 Gyr -1.035 -0.219 0.420

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.125 10.187 10.291
{\rm log}_{10}({\rm SFR}) -1.645 -1.188 -0.884
{\rm log}_{10}({\rm sSFR}) -11.920 -11.382 -11.048
{\rm stellar\ age} 7.714 8.623 12.051

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.914 -0.719 -0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.064 -0.848 -0.609

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.301 0.424 0.570
\delta -0.894 -0.742 -0.601
\tau_1/\tau_2 0.124 0.366 0.697
Q_{PAH} 0.144 0.495 1.051
U_{min} 3.174 8.169 15.324
{\rm log}_{10}(\gamma_e)\, -3.535 -2.771 -1.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.513 -3.826 -2.984
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.444 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.361 -0.952 -0.651
0.03-0.10 Gyr -2.928 -1.495 -0.960
0.10-0.33 Gyr -3.318 -1.505 -0.913
0.33-1.10 Gyr -2.609 -1.134 -0.500
1.10-3.65 Gyr -2.109 -0.527 0.038
3.65-12.10 Gyr -0.336 0.295 0.421
12.10-13.45 Gyr 0.115 0.624 1.350