2024ggn

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Information

Transient

Name: AT2024ggn
Right ascension: 6h42m52.44s
Declination: -71d47m59.11s
Discovery Date: April 11, 2024, 1:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.081

Host

Name: ESO058-011
Right ascension: 6h42m51.64s
Declination: -71d47m53.50s
Redshift: 0.014223
Photometric Redshift:
 

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 4.33
Cutout download processed 11.72
Global aperture construction processed 0.13
Local aperture photometry processed 0.95
Global aperture photometry processed 0.73
Validate local photometry processed 0.01
Validate global photometry processed 0.86
Host information processed 0.14
Global host SED inference processed 1690.25
Local host SED inference processed 1795.55
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.06
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) = 6h42m52.44s, -71d47m59.11s
semi major axis, semi minor axis (arcsec) = 6.89, 6.89
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 4.8 2.33 22.197 0.527 AB
GALEX_NUV 10.47 1.27 21.350 0.131 AB
2MASS_J 10256.79 189.85 12.978 0.020 Vega
2MASS_H 12298.39 317.84 12.308 0.028 Vega
2MASS_K 11097.28 355.43 11.949 0.035 Vega
WISE_W1 3164.83 19.1 12.450 0.007 Vega
WISE_W2 1636.15 17.2 12.526 0.011 Vega
WISE_W3 288.58 33.55 12.575 0.126 Vega

Aperture details

RA, DEC (J2000) = 6h42m51.59s, -71d47m53.37s
semi major axis, semi minor axis (arcsec) = 21.46, 9.72
angle (degrees, anti-clockwise from east) = -20.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.84 4.6 21.313 0.461 AB
GALEX_NUV 28.26 2.58 20.272 0.099 AB
2MASS_J 23525.31 395.38 12.076 0.018 Vega
2MASS_H 29774.19 664.02 11.348 0.024 Vega
2MASS_K 24880.18 744.27 11.073 0.032 Vega
WISE_W1 10757.29 43.54 11.122 0.004 Vega
WISE_W2 5873.97 41.22 11.139 0.008 Vega
WISE_W3 1723.82 97.38 10.635 0.061 Vega
WISE_W4 184.53 388.68 11.615 2.287 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})\, 9.501 9.773 9.918
{\rm log}_{10}({\rm SFR}) -3.577 -1.541 -0.782
{\rm log}_{10}({\rm sSFR}) -13.480 -11.349 -10.462
{\rm stellar\ age} 4.165 8.631 12.566

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -1.147 -0.549
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 -0.756 -0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.272 0.468 0.645
\delta -0.965 -0.854 -0.613
\tau_1/\tau_2 0.324 0.722 1.200
Q_{PAH} 0.169 0.565 1.460
U_{min} 2.966 8.762 16.149
{\rm log}_{10}(\gamma_e)\, -3.633 -3.034 -1.939

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.636 -3.979 -3.077
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.574 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.492 -1.402 -0.549
0.03-0.10 Gyr -5.063 -2.301 -1.093
0.10-0.33 Gyr -5.197 -2.322 -0.957
0.33-1.10 Gyr -4.625 -1.831 -0.324
1.10-3.63 Gyr -4.186 -1.650 -0.284
3.63-12.03 Gyr -2.405 -0.505 -0.015
12.03-13.37 Gyr -1.332 0.251 1.031

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.977 10.219 10.361
{\rm log}_{10}({\rm SFR}) -4.820 -2.803 -1.756
{\rm log}_{10}({\rm sSFR}) -15.160 -13.014 -11.952
{\rm stellar\ age} 5.398 8.846 12.674

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.814 -0.491 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.661 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.150 0.393
\delta -0.889 -0.611 -0.160
\tau_1/\tau_2 0.305 0.765 1.289
Q_{PAH} 0.338 1.119 3.059
U_{min} 2.952 8.248 16.565
{\rm log}_{10}(\gamma_e)\, -3.491 -2.337 -1.072

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.539 -3.696 -2.783
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.522 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.498 -2.902 -1.907
0.03-0.10 Gyr -6.153 -3.163 -1.806
0.10-0.33 Gyr -5.910 -2.995 -1.675
0.33-1.10 Gyr -5.469 -2.402 -0.710
1.10-3.63 Gyr -3.902 -1.303 0.401
3.63-12.03 Gyr -2.300 -0.155 0.450
12.03-13.37 Gyr -0.911 0.747 1.485