ASASSN-15il

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Information

Transient

Name: ASASSN-15il
Right ascension: 15h57m08.17s
Declination: -12d40m23.92s
Discovery Date: None
Classification: SNIa
Redshift: 0.022882
MW E(B-V): 0.150

Host

Name: ASASSN-15il
Right ascension: 15h57m08.12s
Declination: -12d40m25.20s
Redshift: 0.023316
Photometric Redshift: 0.025
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.62
Cutout download processed 3.5
Global aperture construction processed 0.6
Local aperture photometry processed 3.58
Global aperture photometry processed 3.73
Validate local photometry processed 0.02
Validate global photometry processed 11.11
Host information processed 0.09
Global host SED inference processed 584.29
Local host SED inference processed 475.28
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status completed N/A N/A
 

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) = 15h57m08.17s, -12d40m23.92s
semi major axis, semi minor axis (arcsec) = 4.25, 4.25
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 4.1 2.47 22.367 0.653 AB
PanSTARRS_g 1020.11 1.29 16.378 0.001 AB
PanSTARRS_r 2070.2 1.64 15.610 0.001 AB
PanSTARRS_i 2937.41 1.14 15.230 0.000 AB
PanSTARRS_z 3815.77 3.2 14.946 0.001 AB
PanSTARRS_y 4576.38 7.43 14.749 0.002 AB
2MASS_J 5960.99 101.21 13.567 0.018 Vega
2MASS_H 7635.75 148.03 12.825 0.021 Vega
2MASS_K 6581.06 206.66 12.516 0.034 Vega

Aperture details

RA, DEC (J2000) = 15h57m08.11s, -12d40m25.08s
semi major axis, semi minor axis (arcsec) = 13.66, 4.68
angle (degrees, anti-clockwise from east) = -172.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.29 6.12 20.744 0.363 AB
GALEX_NUV 15.12 3.51 20.951 0.252 AB
PanSTARRS_g 1499.84 2.22 15.960 0.002 AB
PanSTARRS_r 3010.03 2.7 15.204 0.001 AB
PanSTARRS_i 4254.96 1.9 14.828 0.000 AB
PanSTARRS_z 5472.16 5.47 14.555 0.001 AB
PanSTARRS_y 6636.93 13.23 14.345 0.002 AB
2MASS_J 9320.4 226.75 13.082 0.026 Vega
2MASS_H 11540.17 331.57 12.377 0.031 Vega
2MASS_K 9554.3 471.93 12.112 0.054 Vega
WISE_W1 4711.58 47.97 12.018 0.011 Vega
WISE_W2 2736.42 57.14 11.968 0.023 Vega
WISE_W3 2050.78 174.2 10.446 0.092 Vega
WISE_W4 1713.54 931.58 9.195 0.590 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})\, 9.867 10.027 10.155
{\rm log}_{10}({\rm SFR}) -0.977 -0.393 0.151
{\rm log}_{10}({\rm sSFR}) -11.063 -10.460 -9.732
{\rm stellar\ age} 4.482 7.044 8.790

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.114 -0.627 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.859 -1.551 -0.270

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.401 0.766 1.089
\delta -0.455 -0.151 0.139
\tau_1/\tau_2 0.576 0.934 1.303
Q_{PAH} 0.625 2.034 3.968
U_{min} 2.455 7.528 14.722
{\rm log}_{10}(\gamma_e)\, -3.267 -2.041 -1.250

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.354 -2.394 -1.030
{\rm log}_{10}(\tau_{AGN})\, 0.898 1.440 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.794 -0.280 0.111
0.03-0.10 Gyr -1.527 -0.495 0.185
0.10-0.33 Gyr -1.349 -0.393 0.335
0.33-1.10 Gyr -0.923 -0.130 0.327
1.10-3.65 Gyr -0.555 0.045 0.348
3.65-12.10 Gyr -0.553 0.040 0.270
12.10-13.45 Gyr -0.644 0.123 0.731

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.084 10.191 10.255
{\rm log}_{10}({\rm SFR}) -2.513 -1.867 -1.486
{\rm log}_{10}({\rm sSFR}) -12.721 -12.044 -11.651
{\rm stellar\ age} 5.949 7.581 8.690

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.289 -0.182 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.651 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.025 0.079 0.187
\delta -0.758 -0.172 0.226
\tau_1/\tau_2 0.572 0.951 1.338
Q_{PAH} 0.837 2.758 5.279
U_{min} 2.238 6.941 14.008
{\rm log}_{10}(\gamma_e)\, -3.092 -1.203 -0.432

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.293 -3.447 -2.538
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.489 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.460 -1.644 -1.272
0.03-0.10 Gyr -3.620 -2.164 -1.563
0.10-0.33 Gyr -3.309 -2.004 -1.302
0.33-1.10 Gyr -2.383 -1.159 -0.274
1.10-3.65 Gyr -0.632 0.207 0.521
3.65-12.10 Gyr -0.046 0.295 0.480
12.10-13.45 Gyr -0.434 0.263 0.798