2019tvv

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Information

Transient

Name: 2019tvv
Right ascension: 11h51m05.42s
Declination: 21d46m02.13s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.059000
MW E(B-V): 0.024

Host

Name: 2019tvv
Right ascension: 11h51m06.28s
Declination: 21d46m01.92s
Redshift: 0.025664
Photometric Redshift: 0.086
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.29
Cutout download processed 20.92
Global aperture construction processed 0.67
Local aperture photometry processed 7.09
Global aperture photometry processed 8.0
Validate local photometry processed 0.05
Validate global photometry processed 18.98
Host information processed 0.08
Global host SED inference processed 399.16
Local host SED inference processed 738.16
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 11h51m05.42s, 21d46m02.13s
semi major axis, semi minor axis (arcsec) = 1.75, 1.75
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 -0.88 1.46 AB
SDSS_g -0.14 0.55 AB
DES_g 0.63 0.13 24.395 0.223 AB
PanSTARRS_g 0.73 0.36 24.238 0.534 AB
SDSS_r 1.67 0.89 23.342 0.576 AB
PanSTARRS_r 1.83 0.52 23.245 0.311 AB
DES_r 1.03 0.23 23.867 0.244 AB
SDSS_i 1.94 1.42 23.179 0.794 AB
PanSTARRS_i 1.83 0.63 23.242 0.375 AB
PanSTARRS_z 0.35 1.37 25.031 4.221 AB
SDSS_z 9.02 4.37 21.512 0.526 AB
DES_z 1.54 0.61 23.432 0.427 AB
PanSTARRS_y 1.28 2.67 23.635 2.273 AB

Aperture details

RA, DEC (J2000) = 11h51m06.27s, 21d46m02.06s
semi major axis, semi minor axis (arcsec) = 17.84, 4.85
angle (degrees, anti-clockwise from east) = -116.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.51 3.34 21.247 0.315 AB
GALEX_NUV 15.82 3.74 20.902 0.257 AB
SDSS_u 59.12 8.16 19.471 0.150 AB
SDSS_g 330.62 5.41 17.602 0.018 AB
DES_g 357.8 1.19 17.516 0.004 AB
PanSTARRS_g 353.2 1.94 17.530 0.006 AB
SDSS_r 623.77 7.71 16.912 0.013 AB
PanSTARRS_r 642.17 2.79 16.881 0.005 AB
DES_r 696.87 2.34 16.792 0.004 AB
SDSS_i 880.64 10.29 16.538 0.013 AB
PanSTARRS_i 843.01 3.32 16.585 0.004 AB
PanSTARRS_z 1091.29 7.13 16.305 0.007 AB
SDSS_z 1321.25 24.32 16.098 0.020 AB
DES_z 1138.21 7.28 16.259 0.007 AB
PanSTARRS_y 1236.41 13.74 16.170 0.012 AB
2MASS_J 974.22 271.38 15.533 0.302 Vega
2MASS_H 2067.32 384.29 14.244 0.202 Vega
2MASS_K 2333.58 499.76 13.642 0.233 Vega
WISE_W1 776.44 24.8 13.976 0.035 Vega
WISE_W2 448.44 35.55 13.932 0.086 Vega
WISE_W3 746.4 157.42 11.544 0.229 Vega
WISE_W4 -59.34 910.84 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})\, 7.159 7.736 8.175
{\rm log}_{10}({\rm SFR}) -1.320 -0.886 -0.400
{\rm log}_{10}({\rm sSFR}) -9.304 -8.403 -7.961
{\rm stellar\ age} 0.029 3.788 7.840

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.268 -0.599 -0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.416 -0.717 -0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.994 2.697 3.470
\delta 0.183 0.288 0.360
\tau_1/\tau_2 0.624 0.947 1.324
Q_{PAH} 0.432 1.557 3.825
U_{min} 3.224 9.528 17.834
{\rm log}_{10}(\gamma_e)\, -3.237 -2.020 -0.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.037 -0.521 0.242
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.504 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.127 -0.558 -0.034
0.03-0.10 Gyr -3.983 -1.963 -0.809
0.10-0.33 Gyr -6.245 -3.310 -1.794
0.33-1.08 Gyr -7.315 -3.752 -2.086
1.08-3.55 Gyr -7.696 -3.623 -2.007
3.55-11.67 Gyr -7.799 -3.206 -1.829
11.67-12.97 Gyr -8.029 -2.993 -1.432

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.211 10.255 10.302
{\rm log}_{10}({\rm SFR}) -1.209 -0.916 -0.662
{\rm log}_{10}({\rm sSFR}) -11.463 -11.169 -10.908
{\rm stellar\ age} 7.388 8.051 9.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.508 -0.395 -0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.570 -0.847 0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.125 0.200
\delta -0.780 -0.478 -0.127
\tau_1/\tau_2 0.599 1.016 1.430
Q_{PAH} 1.231 3.466 5.417
U_{min} 2.747 7.924 15.066
{\rm log}_{10}(\gamma_e)\, -2.169 -1.142 -0.362

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.154 -2.928 -1.953
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.636 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.189 -0.872 -0.662
0.03-0.10 Gyr -1.562 -0.960 -0.597
0.10-0.33 Gyr -1.276 -0.743 -0.375
0.33-1.08 Gyr -1.216 -0.608 -0.249
1.08-3.55 Gyr -0.827 -0.219 0.149
3.55-11.67 Gyr 0.215 0.433 0.519
11.67-12.97 Gyr 0.145 0.612 1.143