2018aej

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Information

Transient

Name: 2018aej
Right ascension: 15h44m23.01s
Declination: 39d33m29.19s
Discovery Date: None
Classification: None
Redshift: 0.047860
MW E(B-V): 0.014

Host

Name: 2151913
Right ascension: 15h44m23.06s
Declination: 39d33m32.07s
Redshift: 0.047934
Photometric Redshift: 0.049
 

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 4.25
Cutout download processed 27.66
Global aperture construction processed 0.68
Local aperture photometry processed 6.41
Global aperture photometry processed 6.84
Validate local photometry processed 0.03
Validate global photometry processed 13.79
Host information processed 0.15
Global host SED inference processed 415.77
Local host SED inference processed 487.59
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 15h44m23.01s, 39d33m29.19s
semi major axis, semi minor axis (arcsec) = 2.13, 2.13
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 33.65 2.24 20.083 0.072 AB
SDSS_g 122.7 2.93 18.678 0.026 AB
DES_g 118.08 0.83 18.720 0.008 AB
PanSTARRS_g 130.11 0.52 18.614 0.004 AB
SDSS_r 241.49 4.13 17.943 0.019 AB
PanSTARRS_r 250.12 0.59 17.905 0.003 AB
SDSS_i 359.44 5.14 17.511 0.016 AB
PanSTARRS_i 360.67 0.75 17.507 0.002 AB
PanSTARRS_z 450.12 1.49 17.267 0.004 AB
SDSS_z 508.3 9.01 17.135 0.019 AB
DES_z 493.93 3.69 17.166 0.008 AB
PanSTARRS_y 527.98 4.44 17.093 0.009 AB

Aperture details

RA, DEC (J2000) = 15h44m23.05s, 39d33m32.05s
semi major axis, semi minor axis (arcsec) = 18.91, 5.41
angle (degrees, anti-clockwise from east) = -3.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 46.23 4.92 19.738 0.115 AB
GALEX_NUV 65.76 1.55 19.355 0.026 AB
DES_g 827.34 2.23 16.606 0.003 AB
PanSTARRS_g 890.02 2.26 16.526 0.003 AB
PanSTARRS_r 1607.09 2.56 15.885 0.002 AB
PanSTARRS_i 2229.81 3.36 15.529 0.002 AB
PanSTARRS_z 2735.22 6.77 15.308 0.003 AB
DES_z 2808.47 9.14 15.279 0.004 AB
PanSTARRS_y 3116.87 20.99 15.166 0.007 AB
2MASS_J 4161.75 226.78 13.957 0.059 Vega
2MASS_H 4717.45 358.9 13.348 0.083 Vega
2MASS_K 4688.51 339.05 12.885 0.079 Vega
WISE_W1 2103.5 24.82 12.894 0.013 Vega
WISE_W2 1282.98 29.9 12.790 0.025 Vega
WISE_W3 2807.9 70.65 10.105 0.027 Vega
WISE_W4 2052.4 491.3 8.999 0.260 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})\, 9.732 9.858 9.982
{\rm log}_{10}({\rm SFR}) -1.689 -0.815 -0.084
{\rm log}_{10}({\rm sSFR}) -11.581 -10.643 -9.843
{\rm stellar\ age} 7.154 8.470 12.043

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.608 -1.065 -0.668
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.772 -0.381 0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.591 0.989 1.313
\delta -0.413 -0.076 0.263
\tau_1/\tau_2 0.615 1.023 1.431
Q_{PAH} 0.577 1.927 3.912
U_{min} 2.715 8.459 16.019
{\rm log}_{10}(\gamma_e)\, -3.281 -1.935 -0.918

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.734 -1.813 -0.633
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.505 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.564 -1.135 -0.338
0.03-0.10 Gyr -1.923 -0.815 -0.011
0.10-0.33 Gyr -2.260 -0.897 -0.173
0.33-1.09 Gyr -3.158 -1.115 -0.404
1.09-3.58 Gyr -3.079 -1.011 -0.242
3.58-11.80 Gyr -1.145 -0.114 0.100
11.80-13.12 Gyr -0.387 0.370 1.039

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.487 10.552 10.634
{\rm log}_{10}({\rm SFR}) -0.407 -0.050 0.338
{\rm log}_{10}({\rm sSFR}) -10.984 -10.615 -10.221
{\rm stellar\ age} 7.822 9.517 12.159

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.782 -0.566 -0.397
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.620 0.014 0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.229 0.351 0.499
\delta -0.240 -0.003 0.169
\tau_1/\tau_2 0.596 1.004 1.451
Q_{PAH} 0.891 1.887 3.521
U_{min} 2.710 7.905 15.782
{\rm log}_{10}(\gamma_e)\, -3.016 -2.134 -1.310

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.796 -2.656 -1.861
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.470 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.109 -0.508 -0.053
0.03-0.10 Gyr -0.592 0.035 0.490
0.10-0.33 Gyr -1.920 -0.402 0.115
0.33-1.09 Gyr -2.762 -0.694 -0.150
1.09-3.58 Gyr -2.639 -0.672 -0.017
3.58-11.80 Gyr -0.575 0.591 0.772
11.80-13.12 Gyr 0.510 1.303 1.741