2024ldd

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Information

Transient

Name: AT2024ldd
Right ascension: 21h00m50.17s
Declination: 27d13m40.43s
Discovery Date: June 9, 2024, 8:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.201

Host

Name: 2024ldd
Right ascension: 21h00m50.29s
Declination: 27d13m38.98s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.21
Cutout download processed 3.9
Global aperture construction processed 0.64
Local aperture photometry processed 3.38
Global aperture photometry processed 3.32
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.14
Host information processed 0.13
Global host SED inference processed 512.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 21h00m50.17s, 27d13m40.43s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 21h00m50.46s, 27d13m37.58s
semi major axis, semi minor axis (arcsec) = 12.44, 3.01
angle (degrees, anti-clockwise from east) = -57.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -2.16 2.79 AB
GALEX_NUV 1.68 0.96 23.338 0.624 AB
PanSTARRS_g 145.9 1.43 18.490 0.011 AB
PanSTARRS_r 308.19 1.85 17.678 0.007 AB
PanSTARRS_i 414.26 2.37 17.357 0.006 AB
PanSTARRS_y 569.3 11.75 17.012 0.022 AB
2MASS_J 432.32 198.55 16.416 0.499 Vega
2MASS_H 915.77 254.6 15.128 0.302 Vega
2MASS_K 459.84 362.8 15.406 0.857 Vega
WISE_W1 423.09 57.35 14.635 0.147 Vega
WISE_W2 249.56 49.97 14.568 0.217 Vega
WISE_W3 566.93 108.54 11.842 0.208 Vega
WISE_W4 1577.87 617.25 9.285 0.425 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.301 10.411 10.518
{\rm log}_{10}({\rm SFR}) -1.215 -0.241 0.185
{\rm log}_{10}({\rm sSFR}) -11.749 -10.682 -10.147
{\rm stellar\ age} 3.549 5.792 7.142

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.083 -0.771 -0.516
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.122 -0.698 -0.328

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.193 0.290
\delta -0.906 -0.634 -0.099
\tau_1/\tau_2 0.640 1.037 1.393
Q_{PAH} 0.813 2.109 4.520
U_{min} 3.148 9.571 17.185
{\rm log}_{10}(\gamma_e)\, -2.891 -1.857 -0.937

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.934 -2.557 -1.681
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.451 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.363 -0.389 0.043
0.03-0.10 Gyr -1.604 -0.142 0.499
0.10-0.32 Gyr -1.285 0.018 0.459
0.32-1.05 Gyr -0.710 0.175 0.522
1.05-3.40 Gyr 0.063 0.444 0.744
3.40-11.03 Gyr -0.486 0.235 0.466
11.03-12.25 Gyr -0.932 0.145 0.674