2019aavi

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Information

Transient

Name: AT2019aavi
Right ascension: 1h26m23.85s
Declination: -18d31m47.41s
Discovery Date: Jan. 5, 2019, 3:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2019aavi
Right ascension: 1h26m23.79s
Declination: -18d31m46.48s
Redshift: 0.032716
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.24
Cutout download processed 5.37
Global aperture construction processed 0.59
Local aperture photometry processed 4.07
Global aperture photometry processed 4.26
Validate local photometry processed 0.02
Validate global photometry processed 10.85
Host information processed 0.13
Global host SED inference processed 424.54
Local host SED inference processed 577.54
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 1h26m23.85s, -18d31m47.41s
semi major axis, semi minor axis (arcsec) = 3.06, 3.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 710.07 0.79 16.772 0.001
PanSTARRS_g 610.21 0.94 16.936 0.002
PanSTARRS_r 811.97 1.18 16.626 0.002
DES_r 952.76 1.04 16.453 0.001
PanSTARRS_i 843.41 1.18 16.585 0.002
PanSTARRS_z 916.35 2.38 16.495 0.003
PanSTARRS_y 1022.97 4.98 16.375 0.005
2MASS_J 1017.3 67.74 15.486 0.072
2MASS_H 1204.35 111.65 14.831 0.101
2MASS_K 1021.1 124.27 14.540 0.132

Aperture details

RA, DEC (J2000) = 1h26m23.78s, -18d31m46.28s
semi major axis, semi minor axis (arcsec) = 5.59, 5.07
angle (degrees, anti-clockwise from east) = -32.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 856.32 0.88 16.568 0.001
PanSTARRS_g 800.93 1.48 16.641 0.002
PanSTARRS_r 1084.52 1.83 16.312 0.002
DES_r 1186.1 1.18 16.215 0.001
PanSTARRS_i 1172.68 1.9 16.227 0.002
PanSTARRS_z 1276.03 3.85 16.135 0.003
PanSTARRS_y 1431.79 8.14 16.010 0.006
2MASS_J 1682.9 151.59 14.940 0.098
2MASS_H 1744.31 247.31 14.428 0.154
2MASS_K 1684.24 279.65 13.996 0.180
WISE_W1 806.17 17.7 13.935 0.024
WISE_W2 551.91 21.69 13.706 0.043
WISE_W3 3182.98 96.53 9.969 0.033
WISE_W4 14091.78 881.97 6.908 0.068
 

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})\, 9.028 9.366 9.516
{\rm log}_{10}({\rm SFR}) -0.590 -0.435 -0.250
{\rm log}_{10}({\rm sSFR}) -10.043 -9.800 -9.310
{\rm stellar\ age} 2.189 5.424 7.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.714 -1.179 -0.537
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -1.481 -1.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.379 0.610
\delta -0.613 -0.110 0.265
\tau_1/\tau_2 0.566 0.982 1.399
Q_{PAH} 2.015 3.782 5.558
U_{min} 2.344 7.362 14.932
{\rm log}_{10}(\gamma_e)\, -3.666 -1.988 -0.835

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.611 -3.850 -2.494
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.613 2.021

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.590 -0.435 -0.250
0.03-0.10 Gyr -0.792 -0.243 0.317
0.10-0.33 Gyr -1.211 -0.560 -0.108
0.33-1.09 Gyr -1.444 -0.713 -0.296
1.09-3.62 Gyr -1.548 -0.808 -0.498
3.62-11.99 Gyr -1.908 -0.951 -0.624
11.99-13.32 Gyr -2.221 -0.997 -0.413

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.243 9.447 9.621
{\rm log}_{10}({\rm SFR}) -0.714 -0.455 -0.282
{\rm log}_{10}({\rm sSFR}) -10.244 -9.917 -9.616
{\rm stellar\ age} 2.742 5.631 7.496

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.199 -0.692 -0.472
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.878 -1.618 -0.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.273 0.422
\delta -0.791 -0.463 0.034
\tau_1/\tau_2 0.654 1.033 1.381
Q_{PAH} 0.497 1.233 2.448
U_{min} 2.626 7.589 15.114
{\rm log}_{10}(\gamma_e)\, -2.624 -1.861 -1.314

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.954 -2.822 -1.936
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.480 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.714 -0.455 -0.282
0.03-0.10 Gyr -0.775 -0.223 0.146
0.10-0.33 Gyr -1.183 -0.426 -0.024
0.33-1.09 Gyr -1.107 -0.529 -0.136
1.09-3.62 Gyr -1.261 -0.697 -0.436
3.62-11.99 Gyr -1.511 -0.820 -0.513
11.99-13.32 Gyr -1.786 -0.857 -0.343