2024zlg

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Information

Transient

Name: AT2024zlg
Right ascension: 8h32m38.83s
Declination: -2d12m51.87s
Discovery Date: Oct. 21, 2024, 10:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2024zlg
Right ascension: 8h32m38.74s
Declination: -2d12m53.50s
Redshift: None
Photometric Redshift: 0.189
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.01
Cutout download processed 17.51
Global aperture construction processed 0.61
Local aperture photometry processed 5.8
Global aperture photometry processed 5.93
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.1
Host information processed 0.08
Global host SED inference processed 450.13
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 8h32m38.83s, -2d12m51.87s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 8h32m38.71s, -2d12m53.00s
semi major axis, semi minor axis (arcsec) = 4.83, 3.92
angle (degrees, anti-clockwise from east) = -154.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 28.76 4.0 20.253 0.151
SDSS_g 52.04 2.25 19.609 0.047
DES_g 51.51 0.51 19.620 0.011
PanSTARRS_g 53.13 1.0 19.587 0.020
SDSS_r 72.18 3.11 19.254 0.047
PanSTARRS_r 70.7 1.11 19.276 0.017
DES_r 78.25 0.88 19.166 0.012
SDSS_i 90.63 4.47 19.007 0.054
PanSTARRS_i 86.35 1.31 19.059 0.016
PanSTARRS_z 91.22 3.1 19.000 0.037
SDSS_z 113.01 13.85 18.767 0.133
DES_z 99.82 3.53 18.902 0.038
PanSTARRS_y 90.01 8.92 19.014 0.108
2MASS_J -117.63 153.8
2MASS_H 123.31 221.5 17.305 1.950
2MASS_K 94.15 277.59 17.128 3.201
WISE_W1 50.1 11.27 16.951 0.244
WISE_W2 7.37 13.22 18.393 1.948
WISE_W3 -49.19 74.79
WISE_W4 -539.24 428.75
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.400 9.611 9.836
{\rm log}_{10}({\rm SFR}) -0.878 0.726 1.327
{\rm log}_{10}({\rm sSFR}) -10.472 -8.908 -8.059
{\rm stellar\ age} 0.199 0.641 3.650

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.548 -1.018 -0.259
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.646 -0.550 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.421 0.725
\delta -0.747 -0.404 -0.051
\tau_1/\tau_2 0.483 0.990 1.528
Q_{PAH} 0.884 2.518 4.639
U_{min} 3.547 10.059 17.966
{\rm log}_{10}(\gamma_e)\, -3.073 -1.959 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.841 -1.932 -1.019
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.397 1.807

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.285 -0.733 -0.013
0.03-0.10 Gyr -1.176 0.868 1.486
0.10-0.32 Gyr -0.890 0.925 1.307
0.32-1.01 Gyr -2.927 -0.856 0.537
1.01-3.23 Gyr -5.267 -2.046 -0.257
3.23-10.29 Gyr -5.858 -2.306 -0.505
10.29-11.43 Gyr -6.159 -2.205 -0.250