2021tgf

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Information

Transient

Name: 2021tgf
Right ascension: 17h09m52.73s
Declination: 41d13m19.70s
Discovery Date: None
Classification: SN Ia
Redshift: 0.025080
MW E(B-V): 0.023

Host

Name: 2021tgf
Right ascension: 17h09m52.61s
Declination: 41d13m23.66s
Redshift: 0.025080
Photometric Redshift: 0.037
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.44
Cutout download processed 14.44
Global aperture construction processed 0.66
Local aperture photometry processed 4.14
Global aperture photometry processed 3.92
Validate local photometry processed 0.02
Validate global photometry processed 11.14
Host information processed 0.1
Global host SED inference processed 392.27
Local host SED inference processed 494.71
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.08
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) = 17h09m52.73s, 41d13m19.70s
semi major axis, semi minor axis (arcsec) = 3.96, 3.96
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 265.63 0.92 17.839 0.004 AB
SDSS_r 444.87 5.71 17.279 0.014 AB
PanSTARRS_r 472.35 1.3 17.214 0.003 AB
PanSTARRS_i 595.8 0.85 16.962 0.002 AB
PanSTARRS_z 707.41 2.23 16.776 0.003 AB
PanSTARRS_y 815.03 8.76 16.622 0.012 AB
2MASS_J 1036.9 88.18 15.466 0.092 Vega
2MASS_H 1356.34 137.32 14.701 0.110 Vega
2MASS_K 903.09 147.19 14.673 0.177 Vega

Aperture details

RA, DEC (J2000) = 17h09m52.65s, 41d13m24.11s
semi major axis, semi minor axis (arcsec) = 22.76, 19.67
angle (degrees, anti-clockwise from east) = -66.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 217.68 10.8 18.055 0.054 AB
GALEX_NUV 274.35 5.73 17.804 0.023 AB
PanSTARRS_g 1998.5 4.65 15.648 0.003 AB
PanSTARRS_r 3334.67 6.52 15.092 0.002 AB
PanSTARRS_i 4277.09 4.31 14.822 0.001 AB
PanSTARRS_z 4838.65 11.53 14.688 0.003 AB
PanSTARRS_y 5435.16 46.25 14.562 0.009 AB
2MASS_J 6455.21 503.51 13.480 0.085 Vega
2MASS_H 7594.79 783.35 12.831 0.112 Vega
2MASS_K 5870.82 844.2 12.640 0.156 Vega
WISE_W1 3300.73 56.18 12.404 0.018 Vega
WISE_W2 1913.48 71.56 12.356 0.041 Vega
WISE_W3 7082.52 209.33 9.101 0.032 Vega
WISE_W4 10320.77 1543.26 7.246 0.162 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})\, 9.184 9.320 9.462
{\rm log}_{10}({\rm SFR}) -1.546 -0.953 -0.462
{\rm log}_{10}({\rm sSFR}) -10.931 -10.311 -9.729
{\rm stellar\ age} 5.995 7.736 9.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.647 -1.098 -0.616
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.879 -1.552 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.739 1.039
\delta -0.529 -0.167 0.176
\tau_1/\tau_2 0.669 1.017 1.396
Q_{PAH} 0.626 2.165 4.838
U_{min} 2.545 7.698 14.743
{\rm log}_{10}(\gamma_e)\, -3.500 -2.329 -1.342

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.237 -2.449 -0.663
{\rm log}_{10}(\tau_{AGN})\, 0.926 1.352 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.446 -0.891 -0.577
0.03-0.10 Gyr -1.882 -1.017 -0.393
0.10-0.33 Gyr -1.948 -1.095 -0.462
0.33-1.10 Gyr -1.981 -1.067 -0.563
1.10-3.64 Gyr -1.936 -0.869 -0.528
3.64-12.08 Gyr -1.054 -0.620 -0.422
12.08-13.42 Gyr -1.043 -0.458 0.208

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.037 10.122 10.219
{\rm log}_{10}({\rm SFR}) -0.249 0.020 0.283
{\rm log}_{10}({\rm sSFR}) -10.373 -10.105 -9.843
{\rm stellar\ age} 7.268 8.062 10.692

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.096 -0.795 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 0.005 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.367 0.539
\delta -0.070 0.144 0.293
\tau_1/\tau_2 0.627 1.006 1.377
Q_{PAH} 0.785 1.591 2.873
U_{min} 3.165 8.371 15.770
{\rm log}_{10}(\gamma_e)\, -2.959 -2.147 -1.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.309 -3.370 -2.446
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.585 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.055 -0.420 -0.177
0.03-0.10 Gyr -0.214 0.124 0.428
0.10-0.33 Gyr -1.003 -0.246 0.102
0.33-1.10 Gyr -1.154 -0.398 -0.096
1.10-3.64 Gyr -1.187 -0.268 0.070
3.64-12.08 Gyr -0.095 0.221 0.359
12.08-13.42 Gyr -0.067 0.445 1.137