2018aey

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Information

Transient

Name: SN2018aey
Right ascension: 10h51m16.44s
Declination: 22d28m39.40s
Discovery Date: March 5, 2018, 6:08 a.m.
Classification: SN Ia
Redshift: 0.077000
MW E(B-V): 0.023

Host

Name:
Right ascension: 10h51m16.67s
Declination: 22d28m36.78s
Redshift: 0.076663
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 7.03
Cutout download processed 16.62
Global aperture construction processed 0.59
Local aperture photometry processed 6.03
Global aperture photometry processed 6.24
Validate local photometry processed 0.02
Validate global photometry processed 15.28
Host information processed 0.16
Global host SED inference processed 387.34
Local host SED inference processed 493.06
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 10h51m16.44s, 22d28m39.40s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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 55.88 0.58 19.532 0.011 AB
PanSTARRS_g 20.13 0.29 20.640 0.016 AB
PanSTARRS_r 29.31 0.33 20.233 0.012 AB
DES_r 34.34 0.6 20.060 0.019 AB
PanSTARRS_i 39.27 0.52 19.915 0.014 AB
PanSTARRS_z 41.75 1.08 19.848 0.028 AB
DES_z 41.38 1.39 19.858 0.036 AB
PanSTARRS_y 50.53 1.92 19.641 0.041 AB

Aperture details

RA, DEC (J2000) = 10h51m16.65s, 22d28m36.87s
semi major axis, semi minor axis (arcsec) = 8.27, 6.11
angle (degrees, anti-clockwise from east) = -83.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 46.39 4.65 19.734 0.109 AB
GALEX_NUV 65.76 3.27 19.355 0.054 AB
DES_g 476.94 1.75 17.204 0.004 AB
PanSTARRS_g 422.19 1.49 17.336 0.004 AB
PanSTARRS_r 607.37 1.7 16.941 0.003 AB
DES_r 688.84 2.71 16.805 0.004 AB
PanSTARRS_i 806.42 2.65 16.634 0.004 AB
PanSTARRS_z 914.96 5.57 16.496 0.007 AB
DES_z 941.01 6.69 16.466 0.008 AB
PanSTARRS_y 1043.7 9.81 16.354 0.010 AB
2MASS_J 1113.95 142.66 15.388 0.139 Vega
2MASS_H 1407.18 239.12 14.662 0.184 Vega
2MASS_K 634.47 246.19 15.056 0.421 Vega
WISE_W1 579.23 13.75 14.294 0.026 Vega
WISE_W2 336.82 18.74 14.243 0.060 Vega
WISE_W3 1536.95 115.55 10.759 0.082 Vega
WISE_W4 1921.72 625.4 9.071 0.353 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})\, 8.029 8.423 8.654
{\rm log}_{10}({\rm SFR}) -0.749 -0.349 -0.077
{\rm log}_{10}({\rm sSFR}) -9.386 -8.762 -8.120
{\rm stellar\ age} 0.828 4.487 6.342

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.304 -0.058 0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.896 -0.625 -0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.290 0.443
\delta -0.765 -0.285 0.144
\tau_1/\tau_2 0.611 0.961 1.330
Q_{PAH} 0.939 2.570 4.940
U_{min} 3.492 8.489 15.785
{\rm log}_{10}(\gamma_e)\, -2.998 -1.779 -0.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.124 -0.644 -0.132
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.550 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.839 -0.632 -0.442
0.03-0.10 Gyr -0.762 -0.273 0.037
0.10-0.33 Gyr -1.901 -0.866 -0.494
0.33-1.07 Gyr -3.049 -1.501 -0.977
1.07-3.50 Gyr -3.275 -1.740 -1.265
3.50-11.47 Gyr -3.322 -1.761 -1.320
11.47-12.74 Gyr -3.227 -1.774 -1.090

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.073 10.148 10.203
{\rm log}_{10}({\rm SFR}) -0.099 0.211 0.514
{\rm log}_{10}({\rm sSFR}) -10.273 -9.943 -9.606
{\rm stellar\ age} 4.856 5.985 6.922

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.780 -0.537 -0.359
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.437 -0.366 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.226 0.383
\delta -0.580 -0.226 0.060
\tau_1/\tau_2 0.763 1.092 1.435
Q_{PAH} 0.534 1.802 3.890
U_{min} 2.050 6.768 13.746
{\rm log}_{10}(\gamma_e)\, -2.967 -1.714 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.416 -3.473 -2.439
{\rm log}_{10}(\tau_{AGN})\, 1.141 1.634 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.518 -0.191 0.011
0.03-0.10 Gyr -0.068 0.309 0.651
0.10-0.33 Gyr 0.342 0.602 0.839
0.33-1.07 Gyr 0.140 0.418 0.610
1.07-3.50 Gyr -0.012 0.235 0.432
3.50-11.47 Gyr -0.030 0.191 0.328
11.47-12.74 Gyr -0.272 0.205 0.601