2024ldt

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Information

Transient

Name: AT2024ldt
Right ascension: 20h31m06.07s
Declination: -3d25m14.63s
Discovery Date: June 9, 2024, 8:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2024ldt
Right ascension: 20h31m05.93s
Declination: -3d25m17.96s
Redshift: 0.129168
Photometric Redshift: 0.129

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.71
Cutout download	processed	8.13
Global aperture construction	processed	0.63
Local aperture photometry	processed	5.28
Global aperture photometry	processed	5.25
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.03
Host information	processed	0.13
Global host SED inference	processed	414.16
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.07
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) = 20h31m06.07s, -3d25m14.63s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 20h31m05.90s, -3d25m17.67s
semi major axis, semi minor axis (arcsec) = 7.99, 5.51
angle (degrees, anti-clockwise from east) = -35.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.58	2.54	21.068	0.203	AB
GALEX_NUV	10.79	2.48	21.318	0.250	AB
DES_g	231.73	0.78	17.988	0.004	AB
PanSTARRS_g	236.66	2.01	17.965	0.009	AB
PanSTARRS_r	560.29	2.46	17.029	0.005	AB
DES_r	594.36	2.58	16.965	0.005	AB
PanSTARRS_i	860.35	2.08	16.563	0.003	AB
PanSTARRS_z	1123.89	5.72	16.273	0.006	AB
DES_z	1186.67	7.25	16.214	0.007	AB
PanSTARRS_y	1294.24	13.36	16.120	0.011	AB
2MASS_J	2066.92	172.8	14.717	0.091	Vega
2MASS_H	2652.05	274.53	13.973	0.112	Vega
2MASS_K	2467.04	344.12	13.582	0.151	Vega
WISE_W1	1170.3	33.48	13.530	0.031	Vega
WISE_W2	850.07	32.78	13.237	0.042	Vega
WISE_W3	723.71	124.62	11.577	0.187	Vega
WISE_W4	175.86	782.62	11.667	4.832	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})\,	11.085	11.138	11.203
{\rm log}_{10}({\rm SFR})	-0.169	0.081	0.304
{\rm log}_{10}({\rm sSFR})	-11.337	-11.064	-10.836
{\rm stellar\ age}	7.532	9.377	11.231

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.410	-0.231	-0.076
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.445	-0.719	0.018

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.127	0.219	0.346
\delta	-0.521	-0.188	0.081
\tau_1/\tau_2	0.578	0.944	1.329
Q_{PAH}	0.559	1.648	3.617
U_{min}	3.090	9.212	17.252
{\rm log}_{10}(\gamma_e)\,	-3.329	-2.485	-1.210

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.465	-2.132	-1.483
{\rm log}_{10}(\tau_{AGN})\,	0.944	1.289	1.758

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.319	-0.072	0.149
0.03-0.10 Gyr	-2.001	-0.679	-0.189
0.10-0.32 Gyr	-2.806	-0.916	-0.395
0.32-1.04 Gyr	-2.631	-0.920	-0.353
1.04-3.37 Gyr	-1.868	-0.428	0.212
3.37-10.89 Gyr	-0.076	0.905	1.148
10.89-12.10 Gyr	1.043	1.785	2.094