2024szd

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Information

Transient

Name: AT2024szd
Right ascension: 7h39m02.83s
Declination: 31d07m11.99s
Discovery Date: Aug. 25, 2024, 11:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2024szd
Right ascension: 7h39m02.82s
Declination: 31d07m10.50s
Redshift: None
Photometric Redshift: 0.130
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.26
Cutout download processed 7.85
Global aperture construction processed 0.62
Local aperture photometry processed 4.19
Global aperture photometry processed 4.27
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.75
Host information processed 0.08
Global host SED inference processed 441.08
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.1
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) = 7h39m02.83s, 31d07m11.99s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 7h39m02.81s, 31d07m10.52s
semi major axis, semi minor axis (arcsec) = 4.47, 3.26
angle (degrees, anti-clockwise from east) = -126.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 13.64 0.59 21.063 0.047
DES_g 54.69 1.01 19.555 0.020
PanSTARRS_g 53.67 0.92 19.576 0.019
PanSTARRS_r 72.53 0.73 19.249 0.011
DES_r 77.44 1.52 19.178 0.021
PanSTARRS_i 89.46 1.6 19.021 0.019
PanSTARRS_z 95.68 3.09 18.948 0.035
PanSTARRS_y 97.18 5.6 18.931 0.063
2MASS_J 240.48 116.01 17.052 0.524
2MASS_H 598.06 174.33 15.591 0.316
2MASS_K 256.45 181.17 16.040 0.767
WISE_W1 52.15 11.63 16.908 0.242
WISE_W2 36.23 14.48 16.663 0.434
WISE_W3 -9.03 74.73
WISE_W4 -552.03 515.5
 

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})\, 9.278 9.484 9.673
{\rm log}_{10}({\rm SFR}) -1.664 -0.710 -0.321
{\rm log}_{10}({\rm sSFR}) -11.186 -10.158 -9.668
{\rm stellar\ age} 1.463 3.985 5.930

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.579 -0.964 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.542 -0.567 0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.361 0.617
\delta -0.348 0.035 0.257
\tau_1/\tau_2 0.712 1.095 1.461
Q_{PAH} 0.594 2.051 4.389
U_{min} 2.929 8.988 16.841
{\rm log}_{10}(\gamma_e)\, -2.847 -1.729 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.051 -1.334 -0.713
{\rm log}_{10}(\tau_{AGN})\, 1.189 1.512 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.664 -0.710 -0.321
0.03-0.10 Gyr -0.496 0.108 0.544
0.10-0.32 Gyr -0.249 0.180 0.497
0.32-1.04 Gyr -1.167 -0.312 0.045
1.04-3.37 Gyr -1.752 -0.628 -0.280
3.37-10.88 Gyr -2.345 -0.925 -0.497
10.88-12.09 Gyr -2.652 -0.953 -0.302