2018ean

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Information

Transient

Name: SN2018ean
Right ascension: 17h12m30.93s
Declination: 26d01m07.01s
Discovery Date: July 16, 2018, 10:23 a.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.032

Host

Name:
Right ascension: 17h12m30.94s
Declination: 26d01m06.72s
Redshift: None
Photometric Redshift: 0.095
 

Processing Status

Cutout download
 Cutout download
processed
 status
Cutout download
 Cutout download
not processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host match
 Host match
not 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 6.81
Host match not processed None
Cutout download processed 24.35
Cutout download not processed None
Global aperture construction processed 0.64
Local aperture photometry processed 7.11
Global aperture photometry processed 7.69
Validate local photometry processed 0.03
Validate global photometry processed 17.43
Host information processed 0.15
Global host SED inference processed 426.86
Local host SED inference processed 441.26
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status processing 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) = 17h12m30.93s, 26d01m07.01s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
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 23.35 0.23 20.479 0.011 AB
PanSTARRS_r 32.76 0.35 20.112 0.012 AB
DES_r 34.99 0.46 20.040 0.014 AB
PanSTARRS_i 40.67 0.49 19.877 0.013 AB
PanSTARRS_z 42.16 0.95 19.838 0.024 AB
DES_z 47.22 1.42 19.715 0.033 AB
PanSTARRS_y 45.5 1.89 19.755 0.045 AB

Aperture details

RA, DEC (J2000) = 17h12m30.93s, 26d01m07.03s
semi major axis, semi minor axis (arcsec) = 6.61, 5.05
angle (degrees, anti-clockwise from east) = -54.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 16.17 6.07 20.878 0.408 AB
SDSS_g 97.36 3.28 18.929 0.037 AB
DES_g 103.05 0.59 18.867 0.006 AB
PanSTARRS_g 100.59 1.15 18.894 0.012 AB
SDSS_r 127.12 4.35 18.639 0.037 AB
PanSTARRS_r 126.75 1.63 18.643 0.014 AB
DES_r 143.75 1.1 18.506 0.008 AB
SDSS_i 155.56 6.14 18.420 0.043 AB
PanSTARRS_i 160.59 2.33 18.386 0.016 AB
PanSTARRS_z 161.33 4.51 18.381 0.030 AB
SDSS_z 266.82 20.6 17.834 0.084 AB
DES_z 179.79 3.26 18.263 0.020 AB
PanSTARRS_y 174.28 9.03 18.297 0.056 AB
2MASS_J 215.81 132.26 17.170 0.665 Vega
2MASS_H 284.67 176.49 16.397 0.673 Vega
2MASS_K 249.15 222.93 16.071 0.971 Vega
WISE_W1 119.75 16.0 16.005 0.145 Vega
WISE_W2 71.4 24.29 15.927 0.369 Vega
WISE_W3 109.41 66.56 13.628 0.660 Vega
WISE_W4 -324.53 371.04 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})\, 8.655 8.868 9.027
{\rm log}_{10}({\rm SFR}) -1.995 -1.112 -0.147
{\rm log}_{10}({\rm sSFR}) -10.878 -9.941 -8.839
{\rm stellar\ age} 0.696 3.733 6.073

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.658 -1.096 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -0.817 0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.421 0.891
\delta -0.685 -0.285 0.170
\tau_1/\tau_2 0.673 1.071 1.453
Q_{PAH} 1.106 3.022 5.354
U_{min} 3.016 8.563 16.547
{\rm log}_{10}(\gamma_e)\, -2.902 -1.704 -0.606

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.830 -0.553 0.028
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.478 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.535 -1.500 -1.029
0.03-0.10 Gyr -2.342 -1.065 0.002
0.10-0.33 Gyr -1.347 -0.508 0.198
0.33-1.06 Gyr -2.232 -0.671 -0.260
1.06-3.47 Gyr -3.091 -1.118 -0.696
3.47-11.32 Gyr -3.874 -1.443 -0.946
11.32-12.58 Gyr -3.976 -1.491 -0.782

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.128 9.342 9.539
{\rm log}_{10}({\rm SFR}) -1.285 -0.416 0.293
{\rm log}_{10}({\rm sSFR}) -10.672 -9.806 -8.995
{\rm stellar\ age} 0.534 2.630 5.539

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.579 -0.994 -0.346
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.661 -0.817 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.326 0.560
\delta -0.699 -0.281 0.099
\tau_1/\tau_2 0.557 1.012 1.469
Q_{PAH} 0.889 2.554 4.774
U_{min} 2.838 8.465 15.879
{\rm log}_{10}(\gamma_e)\, -2.968 -1.861 -0.815

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.366 -1.534 -0.872
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.394 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.728 -0.835 -0.472
0.03-0.10 Gyr -1.824 -0.327 0.442
0.10-0.33 Gyr -0.408 0.309 0.752
0.33-1.06 Gyr -1.685 -0.083 0.401
1.06-3.47 Gyr -3.183 -0.845 -0.255
3.47-11.32 Gyr -3.834 -1.248 -0.493
11.32-12.58 Gyr -4.072 -1.252 -0.346