2024ydb

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Information

Transient

Name: AT2024ydb
Right ascension: 21h08m17.93s
Declination: 32d24m39.95s
Discovery Date: Oct. 10, 2024, 4:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.178

Host

Name: 2024ydb
Right ascension: 21h08m17.85s
Declination: 32d24m38.37s
Redshift: None
Photometric Redshift: 0.124
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 5.59
Cutout download processed 3.13
Global aperture construction processed 0.68
Local aperture photometry processed 3.34
Global aperture photometry processed 3.44
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.36
Host information processed 0.11
Global host SED inference processed 718.66
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.11
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) = 21h08m17.93s, 32d24m39.95s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
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) = 21h08m17.84s, 32d24m37.83s
semi major axis, semi minor axis (arcsec) = 5.1, 3.29
angle (degrees, anti-clockwise from east) = -147.3

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 15.2 3.39 20.945 0.242
PanSTARRS_g 78.84 0.89 19.158 0.012
PanSTARRS_r 121.51 1.14 18.688 0.010
PanSTARRS_i 175.99 1.43 18.286 0.009
PanSTARRS_z 177.21 3.92 18.279 0.024
PanSTARRS_y 183.41 8.23 18.241 0.049
2MASS_J 261.57 137.71 16.961 0.572
2MASS_H 554.94 216.2 15.672 0.423
2MASS_K 144.48 232.71 16.663 1.749
WISE_W1 632.84 54.35 14.198 0.093
WISE_W2 267.12 74.0 14.494 0.301
WISE_W3 158.41 106.35 13.227 0.729
WISE_W4 -523.45 633.48
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

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})\, 9.582 9.927 10.116
{\rm log}_{10}({\rm SFR}) 0.827 1.304 1.642
{\rm log}_{10}({\rm sSFR}) -9.140 -8.654 -8.027
{\rm stellar\ age} 0.168 0.851 3.935

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.781 -1.421 -0.761
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.419 -1.072 -0.521

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.020 1.302 1.528
\delta 0.208 0.331 0.382
\tau_1/\tau_2 0.446 0.910 1.378
Q_{PAH} 2.825 4.082 5.478
U_{min} 3.329 10.025 17.588
{\rm log}_{10}(\gamma_e)\, -3.435 -2.433 -1.339

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.513 -3.737 -2.548
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.441 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.555 0.849 1.065
0.03-0.10 Gyr 0.790 1.414 1.786
0.10-0.32 Gyr -1.039 0.949 1.503
0.32-1.05 Gyr -2.475 -0.148 0.841
1.05-3.38 Gyr -4.534 -1.449 0.039
3.38-10.95 Gyr -5.779 -1.940 -0.260
10.95-12.16 Gyr -6.215 -1.715 0.013