2018cey

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Information

Transient

Name: AT2018cey
Right ascension: 10h46m22.99s
Declination: 18d40m25.85s
Discovery Date: June 5, 2018, 12:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name:
Right ascension: 10h46m23.04s
Declination: 18d40m26.56s
Redshift: None
Photometric Redshift: 0.061
 

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 6.74
Cutout download processed 12.26
Global aperture construction processed 2.78
Local aperture photometry processed 6.66
Global aperture photometry processed 5.58
Validate local photometry processed 0.02
Validate global photometry processed 14.3
Host information processed 0.16
Global host SED inference processed 507.74
Local host SED inference processed 462.61
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 10h46m22.99s, 18d40m25.85s
semi major axis, semi minor axis (arcsec) = 1.71, 1.71
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 14.05 0.25 21.031 0.019 AB
PanSTARRS_g 12.46 0.34 21.161 0.030 AB
PanSTARRS_r 13.0 0.43 21.115 0.036 AB
DES_r 17.01 0.4 20.823 0.026 AB
PanSTARRS_i 14.4 0.72 21.004 0.054 AB
PanSTARRS_z 14.29 1.24 21.012 0.094 AB
DES_z 18.1 1.03 20.756 0.062 AB
PanSTARRS_y 15.66 2.77 20.913 0.192 AB

Aperture details

RA, DEC (J2000) = 10h46m23.00s, 18d40m26.52s
semi major axis, semi minor axis (arcsec) = 7.35, 5.76
angle (degrees, anti-clockwise from east) = -128.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.68 3.73 21.060 0.296 AB
GALEX_NUV 12.74 2.81 21.137 0.240 AB
DES_g 38.89 0.63 19.925 0.018 AB
PanSTARRS_g 40.7 1.28 19.876 0.034 AB
PanSTARRS_r 39.67 1.62 19.904 0.044 AB
DES_r 49.25 1.12 19.669 0.025 AB
PanSTARRS_i 45.05 2.7 19.766 0.065 AB
PanSTARRS_z 46.98 4.69 19.720 0.108 AB
DES_z 45.5 2.69 19.755 0.064 AB
PanSTARRS_y 65.89 10.44 19.353 0.172 AB
2MASS_J 1.33 118.31 22.695 96.579 Vega
2MASS_H 379.34 177.37 16.085 0.508 Vega
2MASS_K -231.01 211.07 Vega
WISE_W2 35.92 20.93 16.673 0.633 Vega
WISE_W3 66.02 97.28 14.177 1.600 Vega
WISE_W4 235.9 496.93 11.348 2.287 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})\, 7.627 7.916 8.125
{\rm log}_{10}({\rm SFR}) -1.921 -1.302 -0.748
{\rm log}_{10}({\rm sSFR}) -10.005 -9.233 -8.471
{\rm stellar\ age} 0.588 3.126 5.504

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.517 -0.872 -0.203
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.955 -0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.266 0.713
\delta -0.773 -0.243 0.215
\tau_1/\tau_2 0.624 0.986 1.382
Q_{PAH} 1.358 3.302 5.437
U_{min} 3.069 8.214 15.659
{\rm log}_{10}(\gamma_e)\, -2.775 -1.732 -0.746

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.742 -0.251 0.143
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.550 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.791 -1.370 -0.999
0.03-0.10 Gyr -2.174 -1.300 -0.653
0.10-0.33 Gyr -2.146 -1.330 -0.819
0.33-1.08 Gyr -2.904 -1.607 -1.168
1.08-3.55 Gyr -3.996 -2.276 -1.698
3.55-11.66 Gyr -4.439 -2.550 -1.951
11.66-12.95 Gyr -4.429 -2.573 -1.829

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.067 8.381 8.618
{\rm log}_{10}({\rm SFR}) -0.804 -0.358 0.228
{\rm log}_{10}({\rm sSFR}) -9.301 -8.667 -7.950
{\rm stellar\ age} 0.128 1.735 5.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.637 -1.124 -0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.884 -0.142 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.428 1.010
\delta -0.123 0.202 0.344
\tau_1/\tau_2 0.638 1.154 1.588
Q_{PAH} 1.112 2.931 5.097
U_{min} 3.381 9.131 17.243
{\rm log}_{10}(\gamma_e)\, -2.979 -1.608 -0.549

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.492 -1.469 -0.367
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.444 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.654 -1.014 -0.719
0.03-0.10 Gyr -0.736 -0.235 0.381
0.10-0.33 Gyr -2.049 -0.762 -0.204
0.33-1.08 Gyr -4.178 -1.818 -1.110
1.08-3.55 Gyr -6.184 -2.352 -1.375
3.55-11.66 Gyr -7.056 -2.640 -1.447
11.66-12.95 Gyr -7.081 -2.467 -1.282