2019aavg

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Information

Transient

Name: AT2019aavg
Right ascension: 0h34m48.88s
Declination: 7d27m01.88s
Discovery Date: July 3, 2019, 11:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2019aavg
Right ascension: 0h34m48.91s
Declination: 7d27m01.18s
Redshift: 0.001851
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.28
Cutout download processed 9.39
Global aperture construction processed 0.6
Local aperture photometry processed 5.53
Global aperture photometry processed 5.13
Validate local photometry processed 0.02
Validate global photometry processed 14.29
Host information processed 0.14
Global host SED inference processed 384.16
Local host SED inference processed 449.83
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 0h34m48.88s, 7d27m01.88s
semi major axis, semi minor axis (arcsec) = 52.16, 52.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 142.71 11.71 18.514 0.089 AB
GALEX_NUV 30.75 3.67 20.180 0.130 AB
DES_g 3899.31 5.17 14.923 0.001 AB
PanSTARRS_g 3648.24 14.8 14.995 0.004 AB
PanSTARRS_r 7463.41 16.2 14.218 0.002 AB
DES_r 8459.28 9.74 14.082 0.001 AB
PanSTARRS_i 10840.71 15.75 13.812 0.002 AB
PanSTARRS_z 12972.25 38.5 13.617 0.003 AB
DES_z 15016.92 27.54 13.459 0.002 AB
PanSTARRS_y 16158.65 76.29 13.379 0.005 AB
2MASS_J 22743.29 1280.78 12.113 0.061 Vega
2MASS_H 22351.41 1948.59 11.659 0.095 Vega
2MASS_K 19018.51 2188.49 11.364 0.125 Vega
WISE_W1 10782.05 103.37 11.119 0.010 Vega
WISE_W2 5872.66 137.24 11.139 0.025 Vega
WISE_W3 -42.73 730.92 Vega
WISE_W4 -4034.55 2526.88 Vega

Aperture details

RA, DEC (J2000) = 0h34m48.90s, 7d27m01.39s
semi major axis, semi minor axis (arcsec) = 12.74, 7.66
angle (degrees, anti-clockwise from east) = -48.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.18 3.56 21.100 0.293 AB
GALEX_NUV 25.97 1.19 20.364 0.050 AB
DES_g 2925.98 2.91 15.234 0.001 AB
PanSTARRS_g 3248.58 3.04 15.121 0.001 AB
PanSTARRS_r 6359.47 3.4 14.391 0.001 AB
DES_r 6395.5 6.43 14.385 0.001 AB
PanSTARRS_i 8967.79 3.24 14.018 0.000 AB
PanSTARRS_z 11279.85 7.47 13.769 0.001 AB
DES_z 11600.63 20.13 13.739 0.002 AB
PanSTARRS_y 14143.79 14.54 13.524 0.001 AB
2MASS_J 17676.25 286.35 12.387 0.018 Vega
2MASS_H 21498.44 429.32 11.701 0.022 Vega
2MASS_K 17402.93 484.76 11.461 0.030 Vega
WISE_W1 8013.49 59.48 11.441 0.008 Vega
WISE_W2 4303.34 64.78 11.476 0.016 Vega
WISE_W3 1351.84 190.91 10.899 0.153 Vega
WISE_W4 -1363.84 951.81 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})\, 8.310 8.397 8.506
{\rm log}_{10}({\rm SFR}) -2.689 -2.348 -2.033
{\rm log}_{10}({\rm sSFR}) -11.096 -10.747 -10.411
{\rm stellar\ age} 7.714 8.568 12.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.119 -0.680 -0.341
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.240 0.033 0.269

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.393 0.590 0.818
\delta -0.589 -0.340 -0.108
\tau_1/\tau_2 0.371 0.710 1.086
Q_{PAH} 0.776 2.096 3.983
U_{min} 2.521 7.910 15.586
{\rm log}_{10}(\gamma_e)\, -2.766 -1.777 -0.831

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.199 -2.758 -1.594
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.391 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.689 -2.348 -2.033
0.03-0.10 Gyr -4.601 -3.248 -2.587
0.10-0.33 Gyr -5.032 -3.317 -2.619
0.33-1.10 Gyr -4.693 -2.984 -2.307
1.10-3.67 Gyr -4.882 -2.732 -1.975
3.67-12.18 Gyr -2.347 -1.729 -1.585
12.18-13.53 Gyr -2.065 -1.523 -0.671

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.185 8.284 8.397
{\rm log}_{10}({\rm SFR}) -4.365 -3.348 -2.775
{\rm log}_{10}({\rm sSFR}) -12.700 -11.632 -11.005
{\rm stellar\ age} 6.843 8.123 10.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.919 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.379 -0.659 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.427 0.643 0.877
\delta -0.736 -0.535 -0.302
\tau_1/\tau_2 0.666 1.017 1.369
Q_{PAH} 0.999 1.956 3.354
U_{min} 3.087 8.938 16.289
{\rm log}_{10}(\gamma_e)\, -2.701 -1.801 -0.935

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.778 -2.230 -1.485
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.317 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.365 -3.348 -2.775
0.03-0.10 Gyr -4.246 -3.224 -2.539
0.10-0.33 Gyr -4.023 -3.050 -2.413
0.33-1.10 Gyr -3.917 -2.721 -2.106
1.10-3.67 Gyr -3.373 -2.223 -1.835
3.67-12.18 Gyr -2.325 -1.857 -1.706
12.18-13.53 Gyr -2.236 -1.712 -1.012