ASASSN-15jl

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Information

Transient

Name: ASASSN-15jl
Right ascension: 15h22m41.06s
Declination: 50d58m35.90s
Discovery Date: None
Classification: SN Ia
Redshift: 0.035200
MW E(B-V): 0.014

Host

Name: ASASSN-15jl
Right ascension: 15h22m41.16s
Declination: 50d58m36.13s
Redshift: 0.034682
Photometric Redshift: 0.045
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.1
Cutout download processed 15.43
Global aperture construction processed 0.56
Local aperture photometry processed 5.25
Global aperture photometry processed 5.61
Validate local photometry processed 0.03
Validate global photometry processed 14.8
Host information processed 0.12
Global host SED inference processed None
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.03
Log transient processing status processing 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) = 15h22m41.06s, 50d58m35.90s
semi major axis, semi minor axis (arcsec) = 2.9, 2.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 37.33 2.42 19.970 0.070
SDSS_g 113.76 2.86 18.760 0.027
DES_g 117.04 0.67 18.729 0.006
PanSTARRS_g 122.63 0.63 18.679 0.006
SDSS_r 170.3 3.6 18.322 0.023
PanSTARRS_r 175.22 0.91 18.291 0.006
SDSS_i 212.81 4.43 18.080 0.023
PanSTARRS_i 223.44 1.02 18.027 0.005
PanSTARRS_z 245.02 2.25 17.927 0.010
SDSS_z 236.05 9.31 17.967 0.043
DES_z 261.31 2.64 17.857 0.011
PanSTARRS_y 267.58 4.57 17.831 0.019
2MASS_H 190.37 126.03 16.833 0.719

Aperture details

RA, DEC (J2000) = 15h22m41.12s, 50d58m36.40s
semi major axis, semi minor axis (arcsec) = 9.5, 4.52
angle (degrees, anti-clockwise from east) = -44.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 79.13 4.97 19.154 0.068
SDSS_g 202.95 4.08 18.132 0.022
DES_g 202.21 0.9 18.135 0.005
PanSTARRS_g 206.58 1.37 18.112 0.007
SDSS_r 293.93 5.28 17.729 0.019
PanSTARRS_r 302.05 1.97 17.700 0.007
SDSS_i 362.25 7.2 17.502 0.022
PanSTARRS_i 375.16 2.2 17.464 0.006
PanSTARRS_z 428.81 4.86 17.319 0.012
SDSS_z 370.2 19.77 17.479 0.058
DES_z 423.78 3.54 17.332 0.009
PanSTARRS_y 459.99 9.84 17.243 0.023
2MASS_J 165.01 201.46 17.461 1.326
2MASS_H -377.03 353.18
2MASS_K 778.74 291.01 14.834 0.406
WISE_W1 200.91 12.09 15.444 0.065
WISE_W2 128.87 13.1 15.286 0.110
WISE_W3 83.52 57.57 13.922 0.748
WISE_W4 198.87 355.2 11.534 1.939
 

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})\, 8.918 9.030 9.131
{\rm log}_{10}({\rm SFR}) -2.151 -1.289 -0.754
{\rm log}_{10}({\rm sSFR}) -11.164 -10.313 -9.784
{\rm stellar\ age} 5.224 7.122 8.652

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.278 -0.890
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.788 -1.118 -0.071

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.439 0.734
\delta -0.484 -0.094 0.215
\tau_1/\tau_2 0.740 1.085 1.426
Q_{PAH} 0.570 2.414 5.341
U_{min} 2.702 7.780 14.952
{\rm log}_{10}(\gamma_e)\, -3.309 -2.239 -0.886

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.809 -0.996 -0.293
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.483 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.678 -1.804 -1.294
0.03-0.10 Gyr -2.169 -1.196 -0.631
0.10-0.33 Gyr -1.642 -0.985 -0.528
0.33-1.09 Gyr -1.746 -1.109 -0.680
1.09-3.62 Gyr -1.653 -1.035 -0.722
3.62-11.96 Gyr -1.348 -0.898 -0.718
11.96-13.29 Gyr -1.478 -0.846 -0.271

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.154 9.263 9.372
{\rm log}_{10}({\rm SFR}) -1.912 -0.914 -0.265
{\rm log}_{10}({\rm sSFR}) -11.183 -10.164 -9.497
{\rm stellar\ age} 6.329 7.582 10.167

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.399 -1.059
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -0.294 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.264 0.410
\delta -0.797 -0.378 0.168
\tau_1/\tau_2 0.607 0.960 1.351
Q_{PAH} 0.874 2.273 4.752
U_{min} 2.989 8.470 16.372
{\rm log}_{10}(\gamma_e)\, -2.832 -1.624 -0.538

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.032 -2.827 -1.770
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.523 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.702 -1.983 -1.383
0.03-0.10 Gyr -1.915 -0.787 -0.104
0.10-0.33 Gyr -2.212 -0.977 -0.466
0.33-1.09 Gyr -2.856 -1.218 -0.769
1.09-3.62 Gyr -2.350 -0.987 -0.598
3.62-11.96 Gyr -1.253 -0.657 -0.469
11.96-13.29 Gyr -1.348 -0.565 0.265