2018les

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Information

Transient

Name: 2018les
Right ascension: 3h34m18.14s
Declination: 1d04m55.39s
Discovery Date: None
Classification: SN Ia
Redshift: 0.047851
MW E(B-V): 0.098

Host

Name: 2018les
Right ascension: 3h34m17.80s
Declination: 1d05m03.28s
Redshift: 0.047761
Photometric Redshift: 0.052
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.82
Cutout download processed 15.83
Global aperture construction processed 0.57
Local aperture photometry processed 4.75
Global aperture photometry processed 4.73
Validate local photometry processed 0.02
Validate global photometry processed 12.93
Host information processed 0.08
Global host SED inference processed 438.88
Local host SED inference processed 447.12
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 3h34m18.14s, 1d04m55.39s
semi major axis, semi minor axis (arcsec) = 2.14, 2.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.16 1.98 22.352 0.516 AB
SDSS_g 11.38 1.05 21.260 0.101 AB
PanSTARRS_g 12.22 0.65 21.182 0.058 AB
SDSS_r 23.85 1.65 20.456 0.075 AB
PanSTARRS_r 23.86 0.57 20.456 0.026 AB
SDSS_i 36.55 2.46 19.993 0.073 AB
PanSTARRS_i 34.01 0.77 20.071 0.025 AB
PanSTARRS_z 44.07 1.91 19.790 0.047 AB
SDSS_z 37.39 7.3 19.968 0.212 AB
PanSTARRS_y 47.81 2.75 19.701 0.062 AB

Aperture details

RA, DEC (J2000) = 3h34m17.79s, 1d05m03.26s
semi major axis, semi minor axis (arcsec) = 13.04, 7.59
angle (degrees, anti-clockwise from east) = -2.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.96 1.39 21.301 0.138 AB
GALEX_NUV 18.26 1.18 20.746 0.070 AB
SDSS_u 225.39 9.73 18.018 0.047 AB
SDSS_g 834.95 8.01 16.596 0.010 AB
PanSTARRS_g 932.97 3.22 16.475 0.004 AB
SDSS_r 1979.38 12.56 15.659 0.007 AB
PanSTARRS_r 1981.37 2.71 15.658 0.001 AB
SDSS_i 3011.04 16.71 15.203 0.006 AB
PanSTARRS_i 3004.53 3.77 15.206 0.001 AB
PanSTARRS_z 3959.33 8.89 14.906 0.002 AB
SDSS_z 4098.37 36.91 14.868 0.010 AB
PanSTARRS_y 4771.06 12.36 14.703 0.003 AB
WISE_W1 3524.15 42.79 12.333 0.013 Vega
WISE_W2 1944.22 52.26 12.339 0.029 Vega
WISE_W3 1239.81 149.33 10.993 0.131 Vega
WISE_W4 1085.48 705.35 9.691 0.705 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})\, 8.592 8.732 8.879
{\rm log}_{10}({\rm SFR}) -2.375 -1.583 -0.891
{\rm log}_{10}({\rm sSFR}) -11.127 -10.379 -9.592
{\rm stellar\ age} 5.382 7.119 8.968

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.371 -0.788 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.741 -0.985 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.845 1.342
\delta -0.340 0.048 0.270
\tau_1/\tau_2 0.649 0.997 1.353
Q_{PAH} 0.785 2.497 4.967
U_{min} 2.911 7.945 14.736
{\rm log}_{10}(\gamma_e)\, -3.163 -2.145 -0.871

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.862 -0.513 0.077
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.360 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.660 -1.822 -1.050
0.03-0.10 Gyr -2.520 -1.612 -0.824
0.10-0.33 Gyr -2.598 -1.635 -0.979
0.33-1.09 Gyr -2.641 -1.593 -1.049
1.09-3.58 Gyr -2.253 -1.341 -1.024
3.58-11.81 Gyr -1.734 -1.184 -0.982
11.81-13.12 Gyr -1.806 -1.139 -0.471

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.766 10.817 10.900
{\rm log}_{10}({\rm SFR}) -1.015 -0.614 -0.283
{\rm log}_{10}({\rm sSFR}) -11.855 -11.418 -11.078
{\rm stellar\ age} 7.979 9.483 12.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.684 -0.522 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.498 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.272 0.386 0.520
\delta 0.076 0.220 0.326
\tau_1/\tau_2 0.559 0.955 1.351
Q_{PAH} 0.259 0.731 1.529
U_{min} 2.434 7.475 15.121
{\rm log}_{10}(\gamma_e)\, -3.438 -2.588 -1.800

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.518 -3.750 -2.853
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.566 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.256 -0.925 -0.550
0.03-0.10 Gyr -1.216 -0.559 -0.150
0.10-0.33 Gyr -1.681 -0.709 -0.202
0.33-1.09 Gyr -2.870 -1.071 -0.414
1.09-3.58 Gyr -2.399 -0.798 -0.041
3.58-11.81 Gyr -0.389 0.905 1.054
11.81-13.12 Gyr 0.786 1.534 2.009