2018xy

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Information

Transient

Name: 2018xy
Right ascension: 9h16m22.10s
Declination: 10d13m54.70s
Discovery Date: None
Classification: Ia
Redshift: 0.030880
MW E(B-V): 0.034

Host

Name: 2018xy
Right ascension: 9h16m22.11s
Declination: 10d13m54.23s
Redshift: 0.030834
Photometric Redshift: 0.030
 

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 1.91
Cutout download processed 0.71
Global aperture construction processed 0.67
Local aperture photometry processed 6.6
Global aperture photometry processed 6.67
Validate local photometry processed 0.02
Validate global photometry processed 18.55
Host information processed 0.09
Global host SED inference processed 458.17
Local host SED inference processed 471.08
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 9h16m22.10s, 10d13m54.70s
semi major axis, semi minor axis (arcsec) = 3.24, 3.24
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 254.41 4.58 17.886 0.020 AB
SDSS_g 1373.27 9.65 16.056 0.008 AB
DES_g 1484.49 1.83 15.971 0.001 AB
PanSTARRS_g 1476.92 1.25 15.977 0.001 AB
SDSS_r 2970.8 14.21 15.218 0.005 AB
PanSTARRS_r 2953.23 1.24 15.224 0.000 AB
DES_r 3402.92 3.8 15.070 0.001 AB
SDSS_i 4310.28 17.2 14.814 0.004 AB
PanSTARRS_i 4214.58 1.66 14.838 0.000 AB
PanSTARRS_z 5303.67 2.47 14.589 0.001 AB
SDSS_z 5830.35 21.83 14.486 0.004 AB
PanSTARRS_y 6402.62 5.23 14.384 0.001 AB
2MASS_J 7415.84 94.51 13.330 0.014 Vega
2MASS_H 8991.03 142.25 12.648 0.017 Vega
2MASS_K 7959.49 166.45 12.310 0.023 Vega

Aperture details

RA, DEC (J2000) = 9h16m22.11s, 10d13m54.38s
semi major axis, semi minor axis (arcsec) = 13.76, 11.58
angle (degrees, anti-clockwise from east) = -128.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.11 0.71 22.129 0.150 AB
GALEX_NUV 21.75 0.82 20.556 0.041 AB
SDSS_u 606.37 10.11 16.943 0.018 AB
SDSS_g 2651.67 13.73 15.341 0.006 AB
DES_g 2821.24 2.66 15.274 0.001 AB
PanSTARRS_g 3015.1 3.89 15.202 0.001 AB
SDSS_r 5617.47 20.13 14.526 0.004 AB
PanSTARRS_r 5742.34 3.81 14.502 0.001 AB
DES_r 6160.72 5.34 14.426 0.001 AB
SDSS_i 8132.22 25.1 14.124 0.003 AB
PanSTARRS_i 8133.8 5.13 14.124 0.001 AB
PanSTARRS_z 10063.45 7.7 13.893 0.001 AB
SDSS_z 11073.31 44.9 13.789 0.004 AB
PanSTARRS_y 12565.88 19.31 13.652 0.002 AB
2MASS_J 15007.74 357.28 12.564 0.026 Vega
2MASS_H 17995.86 550.98 11.894 0.033 Vega
2MASS_K 16688.66 650.94 11.506 0.042 Vega
WISE_W1 7232.74 56.09 11.553 0.008 Vega
WISE_W2 3902.27 57.0 11.583 0.016 Vega
WISE_W3 1289.85 142.32 10.950 0.120 Vega
WISE_W4 277.58 682.5 11.172 2.669 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})\, 10.144 10.289 10.417
{\rm log}_{10}({\rm SFR}) -0.058 0.356 0.677
{\rm log}_{10}({\rm sSFR}) -10.427 -9.924 -9.561
{\rm stellar\ age} 4.200 6.785 8.348

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.328 -0.867 -0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.041 -0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.718 0.926 1.169
\delta -0.815 -0.641 -0.512
\tau_1/\tau_2 0.596 0.929 1.259
Q_{PAH} 0.342 1.551 2.630
U_{min} 2.721 7.950 15.236
{\rm log}_{10}(\gamma_e)\, -2.432 -1.632 -0.970

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.615 -3.881 -2.757
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.477 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.134 0.333 0.547
0.03-0.10 Gyr -0.328 0.356 0.738
0.10-0.33 Gyr -0.369 0.330 0.755
0.33-1.10 Gyr -0.313 0.261 0.626
1.10-3.63 Gyr -0.135 0.331 0.604
3.63-12.01 Gyr -0.247 0.298 0.551
12.01-13.34 Gyr -0.415 0.371 0.941

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.734 10.831 10.862
{\rm log}_{10}({\rm SFR}) -5.002 -2.835 -2.117
{\rm log}_{10}({\rm sSFR}) -15.990 -13.631 -12.917
{\rm stellar\ age} 8.941 12.438 12.669

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.537 -0.439 -0.328
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 -0.711 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.093 0.160
\delta -0.538 -0.153 0.170
\tau_1/\tau_2 0.474 0.926 1.353
Q_{PAH} 0.691 2.175 4.313
U_{min} 3.075 9.201 16.847
{\rm log}_{10}(\gamma_e)\, -3.112 -1.886 -1.063

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.609 -3.919 -3.077
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.581 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.060 -3.030 -2.236
0.03-0.10 Gyr -6.043 -2.996 -2.061
0.10-0.33 Gyr -5.929 -3.094 -2.017
0.33-1.10 Gyr -5.333 -2.844 -1.654
1.10-3.63 Gyr -4.009 -2.289 -0.939
3.63-12.01 Gyr -1.896 -0.212 0.936
12.01-13.34 Gyr 1.226 1.941 1.983