ASASSN-15jt

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.85
Cutout download processed None
Global aperture construction processed 0.62
Local aperture photometry processed 5.96
Global aperture photometry processed 6.65
Validate local photometry processed 0.03
Validate global photometry processed 18.24
Host information processed 0.13
Global host SED inference processed 524.43
Local host SED inference processed 483.36
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status processed None
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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