2018L

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Information

Transient

Name: SN2018L
Right ascension: 10h23m09.29s
Declination: 57d02m35.16s
Discovery Date: Jan. 3, 2018, 11:21 a.m.
Classification: SN Ia
Redshift: 0.029000
MW E(B-V): 0.011

Host

Name: 2018L
Right ascension: 10h23m08.80s
Declination: 57d02m20.84s
Redshift: 0.025812
Photometric Redshift: 0.026
 

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 2.15
Cutout download processed 15.19
Global aperture construction processed 0.67
Local aperture photometry processed 5.75
Global aperture photometry processed 6.16
Validate local photometry processed 0.03
Validate global photometry processed 16.93
Host information processed 0.09
Global host SED inference processed 492.91
Local host SED inference processed 439.71
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 10h23m09.29s, 57d02m35.16s
semi major axis, semi minor axis (arcsec) = 3.85, 3.85
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 20.06 2.58 20.644 0.140 AB
SDSS_g 80.11 2.57 19.141 0.035 AB
PanSTARRS_g 92.59 0.92 18.984 0.011 AB
SDSS_r 174.41 3.81 18.296 0.024 AB
PanSTARRS_r 179.22 1.05 18.267 0.006 AB
SDSS_i 248.83 4.87 17.910 0.021 AB
PanSTARRS_i 242.56 1.07 17.938 0.005 AB
PanSTARRS_z 293.68 2.85 17.730 0.011 AB
SDSS_z 313.66 9.55 17.659 0.033 AB
PanSTARRS_y 387.79 6.5 17.429 0.018 AB
2MASS_J 351.66 76.77 16.640 0.237 Vega
2MASS_H 439.96 138.02 15.924 0.341 Vega
2MASS_K 172.46 123.76 16.470 0.779 Vega

Aperture details

RA, DEC (J2000) = 10h23m08.78s, 57d02m20.88s
semi major axis, semi minor axis (arcsec) = 21.32, 11.12
angle (degrees, anti-clockwise from east) = -145.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.32 1.19 21.173 0.105 AB
GALEX_NUV 35.47 1.21 20.025 0.037 AB
SDSS_u 866.22 11.94 16.556 0.015 AB
SDSS_g 4402.02 17.77 14.791 0.004 AB
PanSTARRS_g 4806.72 3.82 14.695 0.001 AB
SDSS_r 9427.17 26.05 13.964 0.003 AB
PanSTARRS_r 9615.41 4.52 13.943 0.001 AB
SDSS_i 13577.65 32.01 13.568 0.003 AB
PanSTARRS_i 13328.64 4.43 13.588 0.000 AB
PanSTARRS_z 16650.42 11.62 13.346 0.001 AB
SDSS_z 17752.95 48.09 13.277 0.003 AB
PanSTARRS_y 21019.59 26.08 13.093 0.001 AB
2MASS_J 24876.66 315.27 12.016 0.014 Vega
2MASS_H 31404.04 562.96 11.290 0.019 Vega
2MASS_K 25437.48 505.43 11.049 0.022 Vega
WISE_W1 11324.87 61.2 11.066 0.006 Vega
WISE_W2 6243.28 70.72 11.072 0.012 Vega
WISE_W3 1697.47 142.07 10.651 0.091 Vega
WISE_W4 1353.43 707.99 9.451 0.568 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})\, 8.883 9.008 9.168
{\rm log}_{10}({\rm SFR}) -1.703 -1.150 -0.673
{\rm log}_{10}({\rm sSFR}) -10.753 -10.167 -9.618
{\rm stellar\ age} 5.790 7.762 9.940

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.429 -0.835 -0.368
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.713 0.061 0.297

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.522 0.973 1.305
\delta -0.544 -0.221 0.073
\tau_1/\tau_2 0.690 1.022 1.389
Q_{PAH} 0.427 1.698 4.088
U_{min} 2.871 7.782 14.622
{\rm log}_{10}(\gamma_e)\, -3.399 -2.266 -1.168

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.068 -2.058 -0.796
{\rm log}_{10}(\tau_{AGN})\, 0.881 1.279 1.801

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.575 -1.088 -0.749
0.03-0.10 Gyr -2.175 -1.213 -0.641
0.10-0.33 Gyr -2.414 -1.404 -0.775
0.33-1.10 Gyr -2.471 -1.454 -0.849
1.10-3.64 Gyr -2.329 -1.225 -0.836
3.64-12.07 Gyr -1.471 -0.927 -0.730
12.07-13.41 Gyr -1.441 -0.771 -0.058

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.818 10.889 10.911
{\rm log}_{10}({\rm SFR}) -2.874 -2.187 -1.712
{\rm log}_{10}({\rm sSFR}) -13.741 -13.054 -12.572
{\rm stellar\ age} 10.291 12.656 12.736

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.423 -0.333 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.482 -0.612 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.086 0.137
\delta -0.890 -0.658 -0.338
\tau_1/\tau_2 0.480 0.910 1.327
Q_{PAH} 0.734 1.799 3.586
U_{min} 2.983 8.224 15.980
{\rm log}_{10}(\gamma_e)\, -2.767 -1.771 -1.131

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.665 -3.968 -3.156
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.610 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.292 -2.250 -1.764
0.03-0.10 Gyr -3.625 -2.296 -1.665
0.10-0.33 Gyr -3.881 -2.354 -1.620
0.33-1.10 Gyr -4.479 -2.512 -1.519
1.10-3.64 Gyr -3.578 -2.085 -0.944
3.64-12.07 Gyr -2.131 -0.704 0.828
12.07-13.41 Gyr 1.636 2.005 2.034