2023gft

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Information

Transient

Name: 2023gft
Right ascension: 21h26m01.32s
Declination: -3d47m53.62s
Discovery Date: None
Classification: SNIa
Redshift: 0.009773
MW E(B-V): 0.053

Host

Name: 2023gft
Right ascension: 21h25m59.81s
Declination: -3d48m35.64s
Redshift: None
Photometric Redshift: 0.046
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.8
Cutout download processed 0.72
Global aperture construction processed 0.75
Local aperture photometry processed 8.07
Global aperture photometry processed 8.34
Validate local photometry processed 0.03
Validate global photometry processed 20.67
Host information processed 0.1
Global host SED inference processed 407.54
Local host SED inference processed 385.32
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 21h26m01.32s, -3d47m53.62s
semi major axis, semi minor axis (arcsec) = 9.98, 9.98
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 30.06 1.51 20.205 0.055 AB
GALEX_NUV 37.92 1.08 19.953 0.031 AB
SDSS_u 107.39 10.34 18.823 0.104 AB
SDSS_g 199.5 4.81 18.150 0.026 AB
DES_g 210.32 1.0 18.093 0.005 AB
PanSTARRS_g 209.26 2.08 18.098 0.011 AB
SDSS_r 266.06 6.34 17.838 0.026 AB
PanSTARRS_r 275.57 2.88 17.799 0.011 AB
DES_r 298.54 1.54 17.712 0.006 AB
SDSS_i 275.81 9.04 17.798 0.036 AB
PanSTARRS_i 308.2 2.79 17.678 0.010 AB
PanSTARRS_z 331.8 6.8 17.598 0.022 AB
SDSS_z 620.64 41.46 16.918 0.073 AB
PanSTARRS_y 360.22 17.21 17.509 0.052 AB
2MASS_J 331.79 243.91 16.703 0.798 Vega
2MASS_H -148.88 404.03 Vega
2MASS_K -409.61 416.15 Vega
WISE_W1 132.47 27.07 15.896 0.222 Vega
WISE_W2 74.0 27.34 15.888 0.401 Vega
WISE_W3 94.19 101.89 13.791 1.174 Vega

Aperture details

RA, DEC (J2000) = 21h25m59.82s, -3d48m35.17s
semi major axis, semi minor axis (arcsec) = 61.95, 8.63
angle (degrees, anti-clockwise from east) = -146.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 427.28 5.4 17.323 0.014 AB
GALEX_NUV 612.28 3.85 16.933 0.007 AB
SDSS_u 1158.0 24.61 16.241 0.023 AB
SDSS_g 3293.11 16.46 15.106 0.005 AB
DES_g 3324.24 3.42 15.096 0.001 AB
PanSTARRS_g 3445.48 5.08 15.057 0.002 AB
SDSS_r 4730.03 20.83 14.713 0.005 AB
PanSTARRS_r 4811.14 6.89 14.694 0.002 AB
DES_r 5023.35 5.27 14.648 0.001 AB
SDSS_i 5399.2 26.22 14.569 0.005 AB
PanSTARRS_i 5498.71 6.67 14.549 0.001 AB
PanSTARRS_z 6043.96 16.13 14.447 0.003 AB
PanSTARRS_y 6446.65 42.6 14.377 0.007 AB
2MASS_J 6844.56 578.42 13.417 0.092 Vega
2MASS_H 6498.31 956.05 13.000 0.160 Vega
2MASS_K 5075.26 986.48 12.799 0.211 Vega
WISE_W2 1852.7 86.4 12.391 0.051 Vega
WISE_W3 2583.77 316.82 10.195 0.133 Vega
WISE_W4 3899.1 1793.04 8.303 0.499 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})\, 7.651 7.868 8.015
{\rm log}_{10}({\rm SFR}) -2.010 -1.652 -1.197
{\rm log}_{10}({\rm sSFR}) -9.942 -9.526 -8.943
{\rm stellar\ age} 3.174 5.687 7.212

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.408 -0.746 -0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.707 -1.324 -0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.303 0.634
\delta -0.548 -0.103 0.167
\tau_1/\tau_2 0.715 1.050 1.398
Q_{PAH} 0.492 1.433 3.402
U_{min} 3.071 8.156 14.710
{\rm log}_{10}(\gamma_e)\, -2.663 -1.536 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.148 -1.050 -0.352
{\rm log}_{10}(\tau_{AGN})\, 1.337 1.627 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.115 -1.828 -1.569
0.03-0.10 Gyr -2.023 -1.593 -1.081
0.10-0.33 Gyr -2.047 -1.648 -1.306
0.33-1.10 Gyr -2.421 -1.892 -1.585
1.10-3.64 Gyr -2.551 -2.066 -1.827
3.64-12.08 Gyr -2.800 -2.192 -1.918
12.08-13.43 Gyr -3.027 -2.238 -1.704

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.069 9.170 9.263
{\rm log}_{10}({\rm SFR}) -1.035 -0.814 -0.623
{\rm log}_{10}({\rm sSFR}) -10.212 -9.985 -9.741
{\rm stellar\ age} 4.687 6.315 7.652

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.166 -0.902 -0.686
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.931 -1.799 -1.578

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.160 0.304
\delta -0.495 -0.025 0.273
\tau_1/\tau_2 0.627 0.972 1.317
Q_{PAH} 0.557 1.551 3.343
U_{min} 3.239 7.619 13.932
{\rm log}_{10}(\gamma_e)\, -3.303 -2.585 -1.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.313 -3.314 -2.429
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.486 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.060 -0.908 -0.772
0.03-0.10 Gyr -1.068 -0.780 -0.543
0.10-0.33 Gyr -0.797 -0.542 -0.309
0.33-1.10 Gyr -0.948 -0.633 -0.380
1.10-3.64 Gyr -0.951 -0.702 -0.513
3.64-12.08 Gyr -1.103 -0.809 -0.612
12.08-13.43 Gyr -1.266 -0.789 -0.350