2019tyg

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Information

Transient

Name: 2019tyg
Right ascension: 8h55m47.51s
Declination: 0d47m35.20s
Discovery Date: None
Classification: SN Ia
Redshift: 0.041790
MW E(B-V): 0.043

Host

Name: 2019tyg
Right ascension: 8h55m47.66s
Declination: 0d47m39.33s
Redshift: 0.041476
Photometric Redshift: 0.034
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.48
Cutout download processed 21.12
Global aperture construction processed 0.6
Local aperture photometry processed 5.26
Global aperture photometry processed 5.35
Validate local photometry processed 0.02
Validate global photometry processed 15.99
Host information processed 0.08
Global host SED inference processed 520.56
Local host SED inference processed 493.82
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.09
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) = 8h55m47.51s, 0d47m35.20s
semi major axis, semi minor axis (arcsec) = 2.44, 2.44
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 27.97 2.16 20.283 0.084 AB
SDSS_g 115.74 2.88 18.741 0.027 AB
DES_g 130.43 0.7 18.612 0.006 AB
PanSTARRS_g 126.38 0.63 18.646 0.005 AB
SDSS_r 216.84 4.04 18.060 0.020 AB
PanSTARRS_r 234.31 0.76 17.976 0.003 AB
DES_r 274.96 1.91 17.802 0.008 AB
SDSS_i 321.35 5.32 17.633 0.018 AB
PanSTARRS_i 326.56 0.85 17.615 0.003 AB
PanSTARRS_z 398.18 2.06 17.400 0.006 AB
SDSS_z 409.78 11.59 17.369 0.031 AB
PanSTARRS_y 544.68 4.32 17.060 0.009 AB

Aperture details

RA, DEC (J2000) = 8h55m47.60s, 0d47m39.37s
semi major axis, semi minor axis (arcsec) = 28.26, 10.34
angle (degrees, anti-clockwise from east) = -95.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 143.65 2.34 18.507 0.018 AB
SDSS_g 3335.9 15.79 15.092 0.005 AB
DES_g 3459.29 3.7 15.053 0.001 AB
PanSTARRS_r 6592.58 5.05 14.352 0.001 AB
DES_r 6867.57 9.65 14.308 0.002 AB
SDSS_i 8926.64 30.45 14.023 0.004 AB
PanSTARRS_i 8984.01 5.71 14.016 0.001 AB
PanSTARRS_z 10834.2 14.05 13.813 0.001 AB
SDSS_z 11267.87 76.02 13.770 0.007 AB
PanSTARRS_y 14410.96 29.64 13.503 0.002 AB
2MASS_J 17986.46 480.94 12.368 0.029 Vega
2MASS_H 22026.42 711.38 11.675 0.035 Vega
2MASS_K 22109.17 877.55 11.201 0.043 Vega
WISE_W1 14021.16 79.26 10.834 0.006 Vega
WISE_W2 16395.47 109.72 10.024 0.007 Vega
WISE_W3 40999.86 318.06 7.194 0.008 Vega
WISE_W4 64245.4 2750.35 5.260 0.046 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})\, 9.376 9.523 9.689
{\rm log}_{10}({\rm SFR}) -0.762 -0.411 -0.083
{\rm log}_{10}({\rm sSFR}) -10.384 -9.958 -9.529
{\rm stellar\ age} 5.215 7.085 9.168

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.170 -0.457 -0.062
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.179 -0.008 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.474 0.913 1.291
\delta -0.657 -0.201 0.033
\tau_1/\tau_2 0.526 0.838 1.149
Q_{PAH} 0.267 1.219 2.883
U_{min} 2.510 7.319 14.163
{\rm log}_{10}(\gamma_e)\, -3.669 -2.934 -1.462

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.396 -2.854 -0.479
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.247 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.441 -0.142 0.114
0.03-0.10 Gyr -1.723 -0.692 -0.168
0.10-0.33 Gyr -1.950 -0.803 -0.253
0.33-1.09 Gyr -1.792 -0.713 -0.240
1.09-3.60 Gyr -1.487 -0.531 -0.218
3.60-11.88 Gyr -0.950 -0.441 -0.203
11.88-13.20 Gyr -1.016 -0.364 0.376

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.928 10.996 11.062
{\rm log}_{10}({\rm SFR}) -0.078 0.458 0.779
{\rm log}_{10}({\rm sSFR}) -11.017 -10.560 -10.239
{\rm stellar\ age} 6.457 7.544 9.109

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.153 0.007 0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 0.145 0.349

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.311 0.472
\delta -0.472 -0.197 0.069
\tau_1/\tau_2 0.365 0.715 1.095
Q_{PAH} 0.074 0.307 0.854
U_{min} 2.686 6.531 13.058
{\rm log}_{10}(\gamma_e)\, -3.632 -2.870 -1.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.903 -0.783 -0.684
{\rm log}_{10}(\tau_{AGN})\, 1.145 1.209 1.258

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.193 0.561 0.859
0.03-0.10 Gyr -0.536 0.269 0.798
0.10-0.33 Gyr -0.407 0.299 0.759
0.33-1.09 Gyr 0.036 0.533 0.809
1.09-3.60 Gyr 0.373 0.886 1.197
3.60-11.88 Gyr 0.849 1.109 1.231
11.88-13.20 Gyr 0.633 1.209 1.766