2024gdg

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Information

Transient

Name: AT2024gdg
Right ascension: 13h54m25.06s
Declination: -21d19m21.75s
Discovery Date: April 8, 2024, 9 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.067

Host

Name: 2024gdg
Right ascension: 13h54m25.21s
Declination: -21d19m22.30s
Redshift: None
Photometric Redshift: 0.094
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.57
Cutout download processed 3.47
Global aperture construction processed 0.57
Local aperture photometry processed 3.44
Global aperture photometry processed 3.55
Validate local photometry processed 0.02
Validate global photometry processed 10.34
Host information processed 0.13
Global host SED inference processed 466.13
Local host SED inference processed 464.73
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 13h54m25.06s, -21d19m21.75s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_i 18.57 0.35 20.728 0.020
PanSTARRS_z 17.72 0.75 20.779 0.046
PanSTARRS_y 17.62 2.04 20.785 0.126

Aperture details

RA, DEC (J2000) = 13h54m25.20s, -21d19m22.18s
semi major axis, semi minor axis (arcsec) = 6.37, 3.14
angle (degrees, anti-clockwise from east) = -80.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 21.97 4.62 20.546 0.228
GALEX_NUV 26.8 2.82 20.330 0.114
PanSTARRS_g 81.73 1.41 19.119 0.019
PanSTARRS_r 93.93 1.35 18.968 0.016
PanSTARRS_i 120.26 1.29 18.700 0.012
PanSTARRS_z 114.92 2.73 18.749 0.026
PanSTARRS_y 119.54 7.43 18.706 0.068
2MASS_J 228.07 123.02 17.110 0.586
2MASS_H 155.94 201.63 17.050 1.404
2MASS_K 327.5 283.18 15.774 0.939
WISE_W1 86.68 13.65 16.356 0.171
WISE_W2 51.18 19.89 16.288 0.422
WISE_W3 164.22 71.51 13.187 0.473
WISE_W4 238.93 422.87 11.334 1.922
 

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})\, 8.413 8.708 8.894
{\rm log}_{10}({\rm SFR}) -1.185 -0.711 -0.275
{\rm log}_{10}({\rm sSFR}) -9.959 -9.402 -8.851
{\rm stellar\ age} 1.908 5.701 7.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -1.092 -0.339
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.459 -0.710 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.761 1.154
\delta -0.421 0.016 0.251
\tau_1/\tau_2 0.524 0.942 1.385
Q_{PAH} 1.121 3.108 5.580
U_{min} 3.111 8.913 16.668
{\rm log}_{10}(\gamma_e)\, -2.969 -1.826 -0.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.438 -0.888 -0.048
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.518 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.339 -0.844 -0.405
0.03-0.10 Gyr -2.164 -1.107 -0.380
0.10-0.33 Gyr -2.973 -1.646 -0.927
0.33-1.06 Gyr -3.066 -1.621 -0.950
1.06-3.46 Gyr -3.021 -1.619 -1.186
3.46-11.27 Gyr -2.773 -1.543 -1.174
11.27-12.52 Gyr -3.175 -1.625 -0.903

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.914 9.172 9.438
{\rm log}_{10}({\rm SFR}) -0.698 -0.414 -0.221
{\rm log}_{10}({\rm sSFR}) -10.055 -9.567 -9.220
{\rm stellar\ age} 1.456 4.457 6.414

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.391 -0.669 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.744 -1.273 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.066 0.210 0.479
\delta -0.219 0.145 0.322
\tau_1/\tau_2 0.731 1.101 1.442
Q_{PAH} 0.865 2.250 4.464
U_{min} 3.136 9.233 17.177
{\rm log}_{10}(\gamma_e)\, -2.885 -1.899 -0.828

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.501 -1.809 -1.081
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.374 1.794

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.826 -0.530 -0.324
0.03-0.10 Gyr -0.053 0.282 0.636
0.10-0.33 Gyr -1.801 -0.273 0.094
0.33-1.06 Gyr -2.156 -0.847 -0.434
1.06-3.46 Gyr -2.430 -1.096 -0.655
3.46-11.27 Gyr -2.655 -1.177 -0.753
11.27-12.52 Gyr -2.767 -1.211 -0.564