2018aab

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Information

Transient

Name: 2018aab
Right ascension: 15h07m22.84s
Declination: 38d24m59.57s
Discovery Date: None
Classification: None
Redshift: 0.029055
MW E(B-V): 0.012

Host

Name:
Right ascension: 15h07m23.24s
Declination: 38d25m13.42s
Redshift: 0.029012
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 6.43
Cutout download processed 59.16
Global aperture construction processed 0.63
Local aperture photometry processed 6.73
Global aperture photometry processed 6.05
Validate local photometry processed 0.03
Validate global photometry processed 16.83
Host information processed 0.15
Global host SED inference processed 433.95
Local host SED inference processed 574.1
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) = 15h07m22.84s, 38d24m59.57s
semi major axis, semi minor axis (arcsec) = 3.44, 3.44
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 3.39 3.0 22.573 0.960 AB
SDSS_g 12.54 1.27 21.154 0.110 AB
DES_g 10.59 0.27 21.337 0.028 AB
PanSTARRS_g 9.53 0.76 21.452 0.087 AB
SDSS_r 15.59 1.9 20.918 0.132 AB
PanSTARRS_r 16.46 0.9 20.859 0.059 AB
SDSS_i 19.81 3.08 20.658 0.169 AB
PanSTARRS_i 20.04 1.16 20.645 0.063 AB
PanSTARRS_z 19.04 2.1 20.701 0.120 AB
SDSS_z 33.53 10.24 20.086 0.331 AB
DES_z 12.11 1.48 21.192 0.132 AB
PanSTARRS_y 23.62 5.72 20.467 0.263 AB
2MASS_J 92.71 77.39 18.087 0.906 Vega
2MASS_H -70.48 119.52 Vega
2MASS_K -91.7 137.13 Vega

Aperture details

RA, DEC (J2000) = 15h07m23.23s, 38d25m13.56s
semi major axis, semi minor axis (arcsec) = 10.56, 9.6
angle (degrees, anti-clockwise from east) = -86.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.41 2.87 21.256 0.273 AB
GALEX_NUV 21.46 2.07 20.571 0.105 AB
SDSS_u 254.52 9.41 17.886 0.040 AB
SDSS_g 1244.36 9.46 16.163 0.008 AB
DES_g 1247.91 2.53 16.160 0.002 AB
PanSTARRS_g 1333.59 2.36 16.087 0.002 AB
SDSS_r 2409.55 13.49 15.445 0.006 AB
PanSTARRS_r 2455.37 2.78 15.425 0.001 AB
SDSS_i 3338.19 16.98 15.091 0.006 AB
PanSTARRS_i 3354.15 3.58 15.086 0.001 AB
PanSTARRS_z 4107.99 6.2 14.866 0.002 AB
SDSS_z 4513.25 34.07 14.764 0.008 AB
DES_z 4251.26 13.61 14.829 0.003 AB
PanSTARRS_y 4917.89 16.43 14.671 0.004 AB
2MASS_J 5991.63 235.19 13.561 0.043 Vega
2MASS_H 7230.68 361.26 12.884 0.054 Vega
2MASS_K 5632.94 415.27 12.685 0.080 Vega
WISE_W1 2526.49 22.94 12.695 0.010 Vega
WISE_W2 1373.06 25.45 12.717 0.020 Vega
WISE_W3 355.88 58.54 12.348 0.179 Vega
WISE_W4 340.4 336.29 10.950 1.073 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})\, 7.576 7.749 7.860
{\rm log}_{10}({\rm SFR}) -2.462 -1.826 -1.201
{\rm log}_{10}({\rm sSFR}) -10.212 -9.563 -8.851
{\rm stellar\ age} 3.627 6.549 8.181

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.922 -1.775 -1.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.718 -0.557 0.241

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.712 1.198
\delta -0.343 0.031 0.271
\tau_1/\tau_2 0.739 1.072 1.410
Q_{PAH} 0.943 2.616 4.975
U_{min} 2.714 7.995 15.178
{\rm log}_{10}(\gamma_e)\, -3.078 -2.133 -0.989

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.407 -0.581 0.093
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.487 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.480 -1.953 -1.517
0.03-0.10 Gyr -2.522 -1.820 -1.093
0.10-0.33 Gyr -2.858 -2.113 -1.464
0.33-1.10 Gyr -3.284 -2.440 -1.894
1.10-3.63 Gyr -3.027 -2.325 -2.014
3.63-12.03 Gyr -2.973 -2.235 -2.011
12.03-13.37 Gyr -3.102 -2.264 -1.678

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.213 10.269 10.350
{\rm log}_{10}({\rm SFR}) -2.214 -1.733 -1.352
{\rm log}_{10}({\rm sSFR}) -12.513 -12.026 -11.592
{\rm stellar\ age} 8.249 10.212 12.620

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.702 -0.587 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.464 -0.642 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.084 0.146 0.228
\delta -0.889 -0.677 -0.389
\tau_1/\tau_2 0.666 1.041 1.457
Q_{PAH} 0.449 1.473 3.541
U_{min} 2.986 8.070 15.362
{\rm log}_{10}(\gamma_e)\, -2.958 -1.693 -0.910

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.477 -3.703 -2.837
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.475 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.256 -1.724 -1.313
0.03-0.10 Gyr -2.836 -1.832 -1.320
0.10-0.33 Gyr -3.001 -1.891 -1.279
0.33-1.10 Gyr -3.225 -1.899 -1.174
1.10-3.63 Gyr -2.916 -1.514 -0.657
3.63-12.03 Gyr -1.425 0.271 0.477
12.03-13.37 Gyr 0.362 1.087 1.468