2024gwt

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Information

Transient

Name: AT2024gwt
Right ascension: 8h28m06.91s
Declination: 32d53m48.14s
Discovery Date: April 20, 2024, 5:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2024gwt
Right ascension: 8h28m07.17s
Declination: 32d53m51.50s
Redshift: 0.091583
Photometric Redshift: 0.119
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.11
Cutout download processed 19.32
Global aperture construction processed 0.62
Local aperture photometry processed 5.71
Global aperture photometry processed 5.83
Validate local photometry processed 0.03
Validate global photometry processed 16.71
Host information processed 0.13
Global host SED inference processed 408.72
Local host SED inference processed 404.54
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
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) = 8h28m06.91s, 32d53m48.14s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 7.88 0.23 21.659 0.031
DES_r 17.99 0.65 20.762 0.039
PanSTARRS_i 24.85 0.45 20.412 0.019
PanSTARRS_z 32.08 0.78 20.134 0.026
DES_z 28.98 0.94 20.245 0.035
PanSTARRS_y 39.3 2.19 19.914 0.061

Aperture details

RA, DEC (J2000) = 8h28m07.17s, 32d53m51.62s
semi major axis, semi minor axis (arcsec) = 13.37, 7.0
angle (degrees, anti-clockwise from east) = -173.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.22 0.84 22.337 0.216
GALEX_NUV 2.42 0.92 22.941 0.413
SDSS_u 120.0 7.12 18.702 0.064
SDSS_g 390.44 5.83 17.421 0.016
DES_g 392.27 1.61 17.416 0.004
PanSTARRS_g 427.59 2.22 17.322 0.006
SDSS_r 895.23 8.82 16.520 0.011
PanSTARRS_r 882.61 2.74 16.536 0.003
DES_r 937.15 4.68 16.470 0.005
SDSS_i 1223.18 11.39 16.181 0.010
PanSTARRS_i 1272.2 3.64 16.139 0.003
PanSTARRS_z 1591.17 6.25 15.896 0.004
SDSS_z 1625.86 25.13 15.872 0.017
DES_z 1624.59 7.11 15.873 0.005
PanSTARRS_y 1937.58 17.52 15.682 0.010
2MASS_J 2735.53 272.49 14.412 0.108
2MASS_H 2427.57 360.48 14.069 0.161
2MASS_K 2455.7 434.36 13.587 0.192
WISE_W1 1350.17 27.86 13.375 0.022
WISE_W2 875.4 37.58 13.205 0.047
WISE_W3 1042.43 160.58 11.181 0.167
WISE_W4 1376.14 912.39 9.433 0.720
 

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})\, 9.004 9.170 9.326
{\rm log}_{10}({\rm SFR}) -2.107 -1.322 -0.795
{\rm log}_{10}({\rm sSFR}) -11.275 -10.491 -9.916
{\rm stellar\ age} 4.466 6.819 8.371

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.578 -0.897 -0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.723 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.495 1.049 1.481
\delta -0.376 -0.082 0.182
\tau_1/\tau_2 0.693 1.017 1.359
Q_{PAH} 1.536 3.504 5.371
U_{min} 3.200 8.600 16.080
{\rm log}_{10}(\gamma_e)\, -2.739 -1.638 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.350 -0.967 -0.048
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.506 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.276 -1.480 -0.942
0.03-0.10 Gyr -2.265 -1.373 -0.660
0.10-0.33 Gyr -2.358 -1.329 -0.685
0.33-1.06 Gyr -2.271 -1.318 -0.751
1.06-3.47 Gyr -2.180 -1.147 -0.805
3.47-11.30 Gyr -1.494 -0.970 -0.759
11.30-12.56 Gyr -1.734 -0.957 -0.332

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.808 10.843 10.892
{\rm log}_{10}({\rm SFR}) -0.528 -0.100 0.247
{\rm log}_{10}({\rm sSFR}) -11.404 -10.936 -10.579
{\rm stellar\ age} 7.259 7.680 8.837

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.559 -0.397 -0.276
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.063 0.221 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.261 0.346
\delta -0.846 -0.508 0.007
\tau_1/\tau_2 0.629 0.974 1.335
Q_{PAH} 0.676 1.788 3.946
U_{min} 2.770 8.328 15.980
{\rm log}_{10}(\gamma_e)\, -3.524 -2.879 -1.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.983 -2.833 -1.957
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.280 1.777

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.702 -0.275 0.074
0.03-0.10 Gyr -1.663 -0.624 0.044
0.10-0.33 Gyr -1.799 -0.696 -0.149
0.33-1.06 Gyr -2.154 -0.677 -0.190
1.06-3.47 Gyr -1.037 0.013 0.446
3.47-11.30 Gyr 0.691 0.838 0.921
11.30-12.56 Gyr 0.266 0.857 1.359