2018atr

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Information

Transient

Name: SN2018atr
Right ascension: 13h46m35.30s
Declination: 29d06m36.60s
Discovery Date: April 11, 2018, 6:31 p.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.013

Host

Name: 1856089
Right ascension: 13h46m35.68s
Declination: 29d06m46.26s
Redshift: 0.075513
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 4.1
Cutout download processed 21.41
Global aperture construction processed 0.6
Local aperture photometry processed 6.38
Global aperture photometry processed 5.92
Validate local photometry processed 0.03
Validate global photometry processed 18.62
Host information processed 0.15
Global host SED inference processed 375.13
Local host SED inference processed 456.59
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 13h46m35.30s, 29d06m36.60s
semi major axis, semi minor axis (arcsec) = 1.4, 1.4
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 5.04 0.15 22.143 0.031 AB
PanSTARRS_g 5.5 0.33 22.049 0.065 AB
SDSS_r 9.52 1.0 21.454 0.114 AB
PanSTARRS_r 9.89 0.41 21.412 0.045 AB
DES_r 10.74 0.33 21.322 0.033 AB
SDSS_i 15.79 1.47 20.904 0.101 AB
PanSTARRS_i 14.07 0.49 21.029 0.038 AB
PanSTARRS_z 17.68 0.79 20.781 0.049 AB
SDSS_z 24.88 4.2 20.410 0.183 AB
DES_z 18.77 0.92 20.716 0.053 AB
PanSTARRS_y 23.78 2.45 20.460 0.112 AB

Aperture details

RA, DEC (J2000) = 13h46m35.64s, 29d06m46.28s
semi major axis, semi minor axis (arcsec) = 15.64, 5.54
angle (degrees, anti-clockwise from east) = -158.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.26 4.83 20.872 0.323 AB
GALEX_NUV 19.65 1.88 20.667 0.104 AB
SDSS_u 156.44 9.41 18.414 0.065 AB
SDSS_g 538.37 6.54 17.072 0.013 AB
DES_g 604.37 1.36 16.947 0.002 AB
PanSTARRS_g 579.86 2.25 16.992 0.004 AB
SDSS_r 1241.82 9.98 16.165 0.009 AB
PanSTARRS_r 1247.34 2.74 16.160 0.002 AB
DES_r 1410.57 3.4 16.027 0.003 AB
SDSS_i 1905.77 13.34 15.700 0.008 AB
PanSTARRS_i 1899.45 3.36 15.703 0.002 AB
PanSTARRS_z 2439.49 5.31 15.432 0.002 AB
SDSS_z 2571.26 29.72 15.375 0.013 AB
DES_z 2680.97 10.21 15.329 0.004 AB
PanSTARRS_y 3061.24 16.08 15.185 0.006 AB
2MASS_J 4000.12 219.2 14.000 0.059 Vega
2MASS_H 5577.59 365.43 13.166 0.071 Vega
2MASS_K 4224.81 360.21 12.998 0.093 Vega
WISE_W1 2059.75 25.95 12.916 0.014 Vega
WISE_W2 1254.47 29.19 12.815 0.025 Vega
WISE_W3 2163.14 96.61 10.388 0.048 Vega
WISE_W4 1874.07 512.95 9.098 0.297 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})\, 8.643 8.805 8.940
{\rm log}_{10}({\rm SFR}) -2.035 -1.337 -0.728
{\rm log}_{10}({\rm sSFR}) -10.865 -10.200 -9.550
{\rm stellar\ age} 3.165 6.671 8.207

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -1.040 -0.372
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.530 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.768 1.293 1.879
\delta -0.060 0.137 0.308
\tau_1/\tau_2 0.732 1.088 1.465
Q_{PAH} 1.004 2.974 5.367
U_{min} 2.989 8.113 15.966
{\rm log}_{10}(\gamma_e)\, -2.935 -1.872 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.891 -0.476 0.147
{\rm log}_{10}(\tau_{AGN})\, 1.155 1.499 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.634 -1.627 -1.009
0.03-0.10 Gyr -2.137 -1.339 -0.652
0.10-0.33 Gyr -2.105 -1.362 -0.677
0.33-1.07 Gyr -2.457 -1.447 -0.843
1.07-3.51 Gyr -2.234 -1.252 -0.920
3.51-11.48 Gyr -2.297 -1.129 -0.909
11.48-12.76 Gyr -2.343 -1.083 -0.508

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.928 11.002 11.043
{\rm log}_{10}({\rm SFR}) -0.496 -0.154 0.170
{\rm log}_{10}({\rm sSFR}) -11.518 -11.154 -10.829
{\rm stellar\ age} 8.466 11.342 12.064

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.470 -0.329 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.255 0.377 0.457

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.295 0.406
\delta -0.729 -0.456 -0.184
\tau_1/\tau_2 0.505 0.897 1.305
Q_{PAH} 0.779 1.725 3.227
U_{min} 2.381 7.287 14.900
{\rm log}_{10}(\gamma_e)\, -2.774 -1.728 -0.996

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.463 -3.463 -2.483
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.595 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.443 -0.101 0.129
0.03-0.10 Gyr -0.860 -0.203 0.230
0.10-0.33 Gyr -2.269 -0.753 -0.188
0.33-1.07 Gyr -2.989 -1.129 -0.438
1.07-3.51 Gyr -2.549 -0.893 -0.196
3.51-11.48 Gyr -0.877 0.518 1.153
11.48-12.76 Gyr 1.410 2.079 2.181