2024zdy

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Information

Transient

Name: AT2024zdy
Right ascension: 13h58m21.31s
Declination: -2d09m27.76s
Discovery Date: March 6, 2024, 8:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name: 2024zdy
Right ascension: 13h58m21.50s
Declination: -2d09m27.15s
Redshift: None
Photometric Redshift: 0.188
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.32
Cutout download processed 21.38
Global aperture construction processed 0.56
Local aperture photometry processed 6.03
Global aperture photometry processed 5.92
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.59
Host information processed 0.08
Global host SED inference processed 403.71
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.14
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) = 13h58m21.31s, -2d09m27.76s
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) = 13h58m21.48s, -2d09m27.08s
semi major axis, semi minor axis (arcsec) = 5.47, 4.59
angle (degrees, anti-clockwise from east) = -90.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.63 0.63 22.848 0.260
GALEX_NUV 5.29 0.66 22.092 0.136
SDSS_u 27.81 4.29 20.290 0.167
SDSS_g 59.75 2.52 19.459 0.046
DES_g 64.25 0.41 19.380 0.007
PanSTARRS_g 62.18 1.05 19.416 0.018
SDSS_r 131.61 3.74 18.602 0.031
PanSTARRS_r 122.59 1.82 18.679 0.016
DES_r 131.94 0.98 18.599 0.008
SDSS_i 189.23 5.0 18.208 0.029
PanSTARRS_i 179.06 2.02 18.268 0.012
PanSTARRS_z 211.56 2.54 18.086 0.013
SDSS_z 192.21 20.33 18.191 0.115
DES_z 221.83 2.67 18.035 0.013
PanSTARRS_y 288.31 7.5 17.750 0.028
2MASS_J 319.58 165.21 16.744 0.561
2MASS_H 296.0 241.08 16.354 0.884
2MASS_K 551.92 310.36 15.208 0.611
WISE_W1 232.43 12.38 15.285 0.058
WISE_W2 150.63 16.68 15.116 0.120
WISE_W3 203.62 57.52 12.954 0.307
 

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})\, 10.455 10.524 10.588
{\rm log}_{10}({\rm SFR}) 0.668 0.887 1.122
{\rm log}_{10}({\rm sSFR}) -9.886 -9.662 -9.387
{\rm stellar\ age} 5.200 6.031 6.847

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.145 0.010 0.118
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 0.061 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.358 0.527
\delta -0.839 -0.602 -0.386
\tau_1/\tau_2 0.726 1.073 1.412
Q_{PAH} 0.467 1.409 2.742
U_{min} 2.465 6.741 13.247
{\rm log}_{10}(\gamma_e)\, -3.062 -2.267 -1.319

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.448 -3.417 -2.289
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.565 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.392 0.553 0.712
0.03-0.10 Gyr 0.726 0.986 1.238
0.10-0.32 Gyr 0.531 0.777 0.994
0.32-1.01 Gyr 0.151 0.499 0.728
1.01-3.23 Gyr 0.281 0.558 0.749
3.23-10.29 Gyr 0.500 0.672 0.786
10.29-11.44 Gyr 0.296 0.718 1.128