ASASSN-15ts

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Information

Transient

Name: ASASSN-15ts
Right ascension: 3h34m42.02s
Declination: -20d50m47.04s
Discovery Date: None
Classification: Ia
Redshift: 0.059978
MW E(B-V): 0.024

Host

Name: 135047
Right ascension: 3h34m42.12s
Declination: -20d50m50.22s
Redshift: 0.059978
Photometric Redshift:
 

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 5.41
Cutout download processed 40.33
Global aperture construction processed 0.66
Local aperture photometry processed 5.97
Global aperture photometry processed 4.61
Validate local photometry processed 0.03
Validate global photometry processed 10.09
Host information processed 0.17
Global host SED inference processed 463.08
Local host SED inference processed 471.93
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.04
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) = 3h34m42.02s, -20d50m47.04s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 81.18 0.35 19.126 0.005 AB
PanSTARRS_g 88.88 0.47 19.028 0.006 AB
PanSTARRS_r 182.67 0.68 18.246 0.004 AB
DES_r 185.93 0.54 18.227 0.003 AB
PanSTARRS_i 275.35 0.68 17.800 0.003 AB
PanSTARRS_z 341.92 1.26 17.565 0.004 AB
DES_z 342.2 2.45 17.564 0.008 AB
PanSTARRS_y 423.83 2.91 17.332 0.007 AB

Aperture details

RA, DEC (J2000) = 3h34m42.13s, -20d50m50.11s
semi major axis, semi minor axis (arcsec) = 18.94, 12.89
angle (degrees, anti-clockwise from east) = -39.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1994.48 4.01 15.650 0.002 AB
PanSTARRS_r 4014.58 5.84 14.891 0.002 AB
PanSTARRS_i 6016.89 5.85 14.452 0.001 AB
PanSTARRS_z 7520.32 11.01 14.209 0.002 AB
PanSTARRS_y 9323.48 25.98 13.976 0.003 AB
2MASS_J 11815.0 417.72 12.824 0.038 Vega
2MASS_H 15199.77 585.99 12.078 0.042 Vega
2MASS_K 11977.91 748.13 11.866 0.068 Vega
WISE_W1 6085.79 40.09 11.740 0.007 Vega
WISE_W2 3588.18 44.07 11.674 0.013 Vega
WISE_W3 4814.99 153.53 9.520 0.035 Vega
WISE_W4 5058.09 976.23 8.020 0.210 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})\, 9.835 9.952 10.090
{\rm log}_{10}({\rm SFR}) -2.077 -0.963 -0.157
{\rm log}_{10}({\rm sSFR}) -12.113 -10.919 -10.102
{\rm stellar\ age} 6.954 8.164 11.814

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.723 -1.259 -0.793
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.508 -0.431 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.711 1.076 1.382
\delta -0.435 -0.127 0.207
\tau_1/\tau_2 0.651 1.027 1.401
Q_{PAH} 1.130 3.197 5.542
U_{min} 2.908 7.870 14.955
{\rm log}_{10}(\gamma_e)\, -3.484 -2.589 -1.206

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.695 -1.452 -0.520
{\rm log}_{10}(\tau_{AGN})\, 0.884 1.454 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.439 -1.156 -0.449
0.03-0.10 Gyr -2.726 -1.002 -0.062
0.10-0.33 Gyr -2.989 -1.092 -0.225
0.33-1.08 Gyr -3.359 -1.164 -0.389
1.08-3.55 Gyr -2.875 -0.770 -0.074
3.55-11.66 Gyr -0.998 -0.007 0.223
11.66-12.96 Gyr -0.387 0.373 1.137

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.106 11.202 11.315
{\rm log}_{10}({\rm SFR}) -2.302 -1.238 -0.231
{\rm log}_{10}({\rm sSFR}) -13.630 -12.476 -11.398
{\rm stellar\ age} 7.272 8.627 12.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.540 -0.374 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.321 -0.584 0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.276 0.423
\delta -0.907 -0.631 -0.227
\tau_1/\tau_2 0.494 0.884 1.261
Q_{PAH} 1.043 2.509 4.565
U_{min} 2.549 8.072 15.871
{\rm log}_{10}(\gamma_e)\, -2.743 -1.740 -0.633

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.339 -3.363 -2.414
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.625 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.494 -1.169 -0.249
0.03-0.10 Gyr -3.610 -1.425 -0.254
0.10-0.33 Gyr -3.844 -1.449 -0.116
0.33-1.08 Gyr -3.481 -1.144 0.241
1.08-3.55 Gyr -2.308 -0.159 1.120
3.55-11.66 Gyr -0.588 1.214 1.459
11.66-12.96 Gyr 0.823 1.739 2.446