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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status completed N/A N/A
 

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 Mag sys
PanSTARRS_i 18.57 0.35 20.728 0.020 AB
PanSTARRS_z 17.72 0.75 20.779 0.046 AB
PanSTARRS_y 17.62 2.04 20.785 0.126 AB

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