2019aavd

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Information

Transient

Name: AT2019aavd
Right ascension: 2h45m46.24s
Declination: 41d13m43.01s
Discovery Date: Dec. 14, 2019, 7:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name: 2019aavd
Right ascension: 2h45m46.21s
Declination: 41d13m43.34s
Redshift: 0.027679
Photometric Redshift: 0.043
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.74
Cutout download processed 3.94
Global aperture construction processed 0.73
Local aperture photometry processed 3.53
Global aperture photometry processed 4.39
Validate local photometry processed 0.02
Validate global photometry processed 10.86
Host information processed 0.14
Global host SED inference processed 485.77
Local host SED inference processed 525.59
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.11
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) = 2h45m46.24s, 41d13m43.01s
semi major axis, semi minor axis (arcsec) = 3.6, 3.6
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 823.76 1.04 16.611 0.001 AB
PanSTARRS_r 1699.54 1.29 15.824 0.001 AB
PanSTARRS_i 2431.01 1.45 15.436 0.001 AB
PanSTARRS_z 3072.4 3.31 15.181 0.001 AB
PanSTARRS_y 3598.63 6.74 15.010 0.002 AB
2MASS_J 4142.1 85.67 13.962 0.022 Vega
2MASS_H 5600.58 141.71 13.162 0.027 Vega
2MASS_K 4541.56 149.56 12.919 0.036 Vega

Aperture details

RA, DEC (J2000) = 2h45m46.20s, 41d13m43.47s
semi major axis, semi minor axis (arcsec) = 8.0, 5.2
angle (degrees, anti-clockwise from east) = -53.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.81 3.9 20.903 0.268 AB
GALEX_NUV 16.73 3.76 20.842 0.244 AB
PanSTARRS_g 1074.35 1.69 16.322 0.002 AB
PanSTARRS_r 2182.14 2.02 15.553 0.001 AB
PanSTARRS_i 3122.65 2.25 15.164 0.001 AB
PanSTARRS_z 3913.21 5.35 14.919 0.001 AB
PanSTARRS_y 4648.8 11.4 14.732 0.003 AB
2MASS_J 5546.08 187.69 13.645 0.037 Vega
2MASS_H 8049.24 309.89 12.768 0.042 Vega
2MASS_K 5791.26 332.74 12.655 0.062 Vega
WISE_W1 2810.73 36.7 12.579 0.014 Vega
WISE_W2 1551.17 38.27 12.584 0.027 Vega
WISE_W3 708.28 114.29 11.600 0.175 Vega
WISE_W4 1307.8 768.01 9.489 0.638 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})\, 9.915 10.048 10.149
{\rm log}_{10}({\rm SFR}) -1.755 -0.664 -0.271
{\rm log}_{10}({\rm sSFR}) -11.757 -10.694 -10.262
{\rm stellar\ age} 5.742 7.528 9.406

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.427 -0.880 -0.553
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.630 -0.407 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.703 0.998
\delta -0.889 -0.638 -0.345
\tau_1/\tau_2 0.574 0.954 1.363
Q_{PAH} 0.779 2.866 5.026
U_{min} 2.399 7.261 14.846
{\rm log}_{10}(\gamma_e)\, -3.455 -2.207 -1.134

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.330 -2.650 -0.733
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.526 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.949 -0.855 -0.455
0.03-0.10 Gyr -2.237 -0.737 0.263
0.10-0.33 Gyr -2.327 -0.917 -0.065
0.33-1.10 Gyr -2.076 -0.775 -0.180
1.10-3.64 Gyr -1.409 -0.321 0.050
3.64-12.05 Gyr -0.580 -0.115 0.070
12.05-13.39 Gyr -0.727 -0.064 0.602

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.201 10.298 10.358
{\rm log}_{10}({\rm SFR}) -2.002 -1.476 -1.028
{\rm log}_{10}({\rm sSFR}) -12.268 -11.752 -11.300
{\rm stellar\ age} 8.376 11.327 12.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.694 -0.525 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.497 -0.632 0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.136 0.245
\delta -0.679 -0.218 0.153
\tau_1/\tau_2 0.493 0.905 1.315
Q_{PAH} 0.720 2.260 4.794
U_{min} 3.322 9.629 17.587
{\rm log}_{10}(\gamma_e)\, -2.953 -1.615 -0.709

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.328 -3.427 -2.515
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.491 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.198 -1.676 -1.232
0.03-0.10 Gyr -3.920 -2.058 -1.360
0.10-0.33 Gyr -5.025 -2.346 -1.535
0.33-1.10 Gyr -5.286 -2.358 -1.392
1.10-3.64 Gyr -4.424 -2.066 -1.034
3.64-12.05 Gyr -2.062 -0.215 0.212
12.05-13.39 Gyr 0.175 1.030 1.226