2018fey

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Information

Transient

Name: 2018fey
Right ascension: 1h22m19.53s
Declination: -2d29m47.80s
Discovery Date: None
Classification: Ia
Redshift: 0.056800
MW E(B-V): 0.038

Host

Name: 2018fey
Right ascension: 1h22m19.37s
Declination: -2d29m52.10s
Redshift: 0.056800
Photometric Redshift: 0.081
 

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 2.71
Cutout download processed 9.92
Global aperture construction processed 0.65
Local aperture photometry processed 7.25
Global aperture photometry processed 7.67
Validate local photometry processed 0.02
Validate global photometry processed 19.62
Host information processed 0.1
Global host SED inference processed 381.12
Local host SED inference processed 418.25
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) = 1h22m19.53s, -2d29m47.80s
semi major axis, semi minor axis (arcsec) = 1.82, 1.82
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 1.31 1.3 23.604 1.076 AB
SDSS_g 7.77 0.88 21.674 0.123 AB
DES_g 8.67 0.14 21.555 0.018 AB
PanSTARRS_g 8.25 0.46 21.609 0.061 AB
SDSS_r 11.56 1.23 21.243 0.115 AB
PanSTARRS_r 9.11 0.45 21.502 0.054 AB
DES_r 11.71 0.2 21.229 0.018 AB
SDSS_i 13.95 1.63 21.039 0.127 AB
PanSTARRS_i 15.04 0.59 20.957 0.043 AB
PanSTARRS_z 11.3 1.66 21.267 0.160 AB
SDSS_z 19.0 5.83 20.703 0.333 AB
DES_z 17.4 0.56 20.799 0.035 AB
PanSTARRS_y 18.9 3.08 20.709 0.177 AB

Aperture details

RA, DEC (J2000) = 1h22m19.35s, -2d29m51.95s
semi major axis, semi minor axis (arcsec) = 10.86, 6.55
angle (degrees, anti-clockwise from east) = -48.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.26 1.57 19.972 0.046 AB
GALEX_NUV 49.23 1.15 19.670 0.025 AB
SDSS_u 85.18 6.35 19.074 0.081 AB
SDSS_g 229.76 4.6 17.997 0.022 AB
DES_g 232.73 0.7 17.983 0.003 AB
PanSTARRS_g 236.63 2.17 17.965 0.010 AB
SDSS_r 333.67 6.19 17.592 0.020 AB
PanSTARRS_r 285.43 2.09 17.761 0.008 AB
DES_r 333.74 0.99 17.591 0.003 AB
SDSS_i 367.79 7.93 17.486 0.023 AB
PanSTARRS_i 386.25 2.74 17.433 0.008 AB
PanSTARRS_z 403.44 7.69 17.386 0.021 AB
SDSS_z 480.19 27.09 17.196 0.061 AB
DES_z 417.91 2.67 17.347 0.007 AB
PanSTARRS_y 478.84 14.26 17.200 0.032 AB
2MASS_J 568.97 182.47 16.117 0.348 Vega
2MASS_H 682.69 334.67 15.447 0.532 Vega
2MASS_K 781.98 359.3 14.829 0.499 Vega
WISE_W1 219.34 16.16 15.348 0.080 Vega
WISE_W2 110.7 19.88 15.451 0.195 Vega
WISE_W3 521.04 115.36 11.934 0.240 Vega
WISE_W4 -8.96 557.78 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})\, 7.718 8.030 8.249
{\rm log}_{10}({\rm SFR}) -1.490 -0.995 -0.563
{\rm log}_{10}({\rm sSFR}) -9.658 -9.013 -8.287
{\rm stellar\ age} 0.779 4.631 6.800

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.727 -0.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.875 -0.290 -0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.447 0.855 1.387
\delta -0.186 0.093 0.283
\tau_1/\tau_2 0.768 1.081 1.396
Q_{PAH} 0.735 2.187 4.391
U_{min} 2.704 7.823 15.012
{\rm log}_{10}(\gamma_e)\, -2.842 -1.799 -0.685

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.313 -0.937 -0.084
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.515 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.431 -1.071 -0.695
0.03-0.10 Gyr -1.642 -0.999 -0.493
0.10-0.33 Gyr -2.217 -1.455 -0.902
0.33-1.08 Gyr -2.976 -1.841 -1.373
1.08-3.56 Gyr -3.473 -2.036 -1.625
3.56-11.70 Gyr -3.874 -2.133 -1.676
11.70-13.00 Gyr -3.875 -2.195 -1.531

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.391 9.482 9.602
{\rm log}_{10}({\rm SFR}) -0.416 -0.025 0.229
{\rm log}_{10}({\rm sSFR}) -9.896 -9.524 -9.248
{\rm stellar\ age} 4.637 6.030 7.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.248 -0.873 -0.603
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.186 -0.087 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.270 0.446
\delta -0.353 0.002 0.210
\tau_1/\tau_2 0.650 1.009 1.349
Q_{PAH} 0.397 1.138 2.723
U_{min} 2.831 7.941 15.164
{\rm log}_{10}(\gamma_e)\, -2.746 -1.829 -1.052

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.267 -3.244 -2.218
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.559 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.590 -1.009 -0.745
0.03-0.10 Gyr -0.303 0.121 0.385
0.10-0.33 Gyr -0.139 0.171 0.414
0.33-1.08 Gyr -0.779 -0.321 -0.070
1.08-3.56 Gyr -0.857 -0.492 -0.247
3.56-11.70 Gyr -0.860 -0.515 -0.310
11.70-13.00 Gyr -0.972 -0.411 0.052