2019aaxb

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Information

Transient

Name: AT2019aaxb
Right ascension: 1h26m49.22s
Declination: 8d34m50.61s
Discovery Date: Oct. 22, 2019, 4:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name:
Right ascension: 1h26m49.28s
Declination: 8d34m50.27s
Redshift: None
Photometric Redshift: 0.130
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 5.43
Cutout download processed 18.12
Global aperture construction processed 3.64
Local aperture photometry processed 6.7
Global aperture photometry processed 6.15
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.37
Host information processed 0.16
Global host SED inference processed 489.06
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status blocked 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) = 1h26m49.22s, 8d34m50.61s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 1h26m49.25s, 8d34m49.67s
semi major axis, semi minor axis (arcsec) = 8.43, 4.27
angle (degrees, anti-clockwise from east) = -158.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.48 3.48 21.159 0.303 AB
GALEX_NUV 8.25 2.56 21.609 0.337 AB
SDSS_u 16.12 5.49 20.881 0.370 AB
SDSS_g 45.3 3.07 19.760 0.073 AB
DES_g 48.98 0.58 19.675 0.013 AB
PanSTARRS_g 51.91 2.0 19.612 0.042 AB
SDSS_r 63.69 4.29 19.390 0.073 AB
PanSTARRS_r 57.7 1.89 19.497 0.036 AB
DES_r 80.67 1.1 19.133 0.015 AB
SDSS_i 91.47 5.71 18.997 0.068 AB
PanSTARRS_i 92.95 2.39 18.979 0.028 AB
PanSTARRS_z 125.25 4.22 18.656 0.037 AB
SDSS_z 125.31 19.24 18.655 0.167 AB
DES_z 107.57 3.21 18.821 0.032 AB
PanSTARRS_y 117.12 11.53 18.728 0.107 AB
2MASS_J 104.12 138.39 17.961 1.443 Vega
2MASS_H -156.05 196.88 Vega
2MASS_K 225.98 251.94 16.177 1.210 Vega
WISE_W1 41.52 17.2 17.155 0.450 Vega
WISE_W2 39.15 18.36 16.579 0.509 Vega
WISE_W3 23.51 77.15 15.298 3.563 Vega
WISE_W4 1073.18 566.62 9.703 0.573 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.632 9.796 9.930
{\rm log}_{10}({\rm SFR}) -0.167 0.426 0.994
{\rm log}_{10}({\rm sSFR}) -10.016 -9.395 -8.766
{\rm stellar\ age} 0.790 4.532 6.477

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.519 -0.826 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.365 -0.208 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.933 1.487
\delta 0.077 0.272 0.366
\tau_1/\tau_2 0.492 0.934 1.364
Q_{PAH} 0.976 2.771 4.803
U_{min} 2.606 8.041 15.810
{\rm log}_{10}(\gamma_e)\, -3.304 -2.101 -0.778

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.001 -2.365 -0.676
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.452 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.411 -0.419 0.004
0.03-0.10 Gyr -0.111 0.559 1.148
0.10-0.32 Gyr -0.072 0.517 1.130
0.32-1.04 Gyr -1.031 -0.024 0.448
1.04-3.37 Gyr -2.252 -0.231 0.105
3.37-10.89 Gyr -2.700 -0.363 -0.021
10.89-12.09 Gyr -2.787 -0.379 0.262