2024xdh

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Information

Transient

Name: AT2024xdh
Right ascension: 19h12m02.03s
Declination: -27d50m18.08s
Discovery Date: Sept. 28, 2024, 3:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.098

Host

Name: 2024xdh
Right ascension: 19h12m02.29s
Declination: -27d50m21.57s
Redshift: None
Photometric Redshift: 0.132
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.83
Cutout download processed 4.27
Global aperture construction processed 0.76
Local aperture photometry processed 3.64
Global aperture photometry processed 4.11
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.7
Host information processed 0.1
Global host SED inference processed 417.52
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.2
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) = 19h12m02.03s, -27d50m18.08s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 19h12m02.29s, -27d50m21.44s
semi major axis, semi minor axis (arcsec) = 1.98, 1.55
angle (degrees, anti-clockwise from east) = -155.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.1 2.35 23.097 1.218
GALEX_NUV 0.63 1.87 24.398 3.208
PanSTARRS_g 11.66 0.53 21.233 0.050
PanSTARRS_r 20.1 0.72 20.642 0.039
PanSTARRS_i 23.8 0.56 20.459 0.026
PanSTARRS_z 25.69 1.2 20.376 0.051
PanSTARRS_y 26.46 2.73 20.344 0.112
2MASS_J -19.04 89.87
2MASS_H -20.1 113.99
2MASS_K 26.44 145.53 18.507 5.977
WISE_W1 -16.02 29.87
WISE_W2 -19.62 25.27
WISE_W3 91.12 119.66 13.827 1.426
WISE_W4 -578.74 852.98
 

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})\, 8.805 9.040 9.220
{\rm log}_{10}({\rm SFR}) -1.145 -0.427 0.168
{\rm log}_{10}({\rm sSFR}) -10.245 -9.452 -8.639
{\rm stellar\ age} 0.679 3.686 6.356

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.566 -0.844 -0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.317 -0.806 -0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.458 0.882
\delta -0.598 -0.200 0.151
\tau_1/\tau_2 0.644 1.035 1.439
Q_{PAH} 1.506 3.605 5.511
U_{min} 3.128 8.744 16.266
{\rm log}_{10}(\gamma_e)\, -2.945 -1.843 -0.520

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.785 -0.727 -0.047
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.448 1.817

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.397 -0.694 -0.244
0.03-0.10 Gyr -1.357 -0.386 0.264
0.10-0.32 Gyr -0.993 -0.265 0.274
0.32-1.04 Gyr -1.657 -0.631 -0.107
1.04-3.36 Gyr -2.634 -0.976 -0.579
3.36-10.86 Gyr -3.069 -1.252 -0.692
10.86-12.07 Gyr -3.388 -1.299 -0.462