2024ldm

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Information

Transient

Name: AT2024ldm
Right ascension: 21h39m48.10s
Declination: 6d24m57.82s
Discovery Date: June 8, 2024, 4:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2024ldm
Right ascension: 21h39m47.91s
Declination: 6d24m55.85s
Redshift: None
Photometric Redshift: 0.098

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.4
Cutout download	processed	15.89
Global aperture construction	processed	0.6
Local aperture photometry	processed	5.91
Global aperture photometry	processed	5.93
Validate local photometry	processed	0.02
Validate global photometry	processed	15.51
Host information	processed	0.13
Global host SED inference	processed	470.45
Local host SED inference	processed	460.8
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.05
Log transient processing status	processed	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) = 21h39m48.10s, 6d24m57.82s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	3.27	0.16	22.614	0.052	AB
PanSTARRS_z	4.51	0.84	22.264	0.203	AB
DES_z	4.08	0.39	22.373	0.105	AB
PanSTARRS_y	7.05	2.06	21.780	0.318	AB

Aperture details

RA, DEC (J2000) = 21h39m47.90s, 6d24m55.84s
semi major axis, semi minor axis (arcsec) = 6.61, 3.96
angle (degrees, anti-clockwise from east) = -111.73

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	56.38	4.28	19.522	0.082	AB
SDSS_g	94.83	2.89	18.958	0.033	AB
DES_g	87.91	0.5	19.040	0.006	AB
PanSTARRS_g	87.51	1.16	19.045	0.014	AB
SDSS_r	119.62	3.55	18.706	0.032	AB
PanSTARRS_r	124.67	1.44	18.661	0.013	AB
DES_r	116.99	0.85	18.730	0.008	AB
SDSS_i	149.68	4.94	18.462	0.036	AB
PanSTARRS_i	147.21	1.4	18.480	0.010	AB
PanSTARRS_z	157.67	3.72	18.406	0.026	AB
SDSS_z	205.97	13.99	18.116	0.074	AB
DES_z	149.4	2.11	18.464	0.015	AB
PanSTARRS_y	139.32	9.02	18.540	0.070	AB
2MASS_J	204.44	164.33	17.229	0.873	Vega
2MASS_H	272.2	265.17	16.445	1.058	Vega
2MASS_K	303.31	275.96	15.857	0.988	Vega
WISE_W1	118.56	12.74	16.016	0.117	Vega
WISE_W2	67.77	16.81	15.983	0.269	Vega
WISE_W3	143.0	93.85	13.338	0.713	Vega
WISE_W4	-117.55	615.69			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.825	8.206	8.459
{\rm log}_{10}({\rm SFR})	-1.326	-0.834	-0.168
{\rm log}_{10}({\rm sSFR})	-9.673	-8.962	-8.184
{\rm stellar\ age}	0.797	5.057	7.190

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.651	-1.183	-0.641
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.383	-0.522	0.101

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.832	1.336	1.984
\delta	-0.187	0.062	0.272
\tau_1/\tau_2	0.657	1.049	1.447
Q_{PAH}	1.038	3.217	5.299
U_{min}	3.377	8.925	16.485
{\rm log}_{10}(\gamma_e)\,	-3.052	-1.975	-0.799

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.768	-0.120	0.358
{\rm log}_{10}(\tau_{AGN})\,	1.121	1.524	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.475	-0.963	-0.257
0.03-0.10 Gyr	-2.608	-1.493	-0.764
0.10-0.33 Gyr	-3.042	-1.794	-1.120
0.33-1.06 Gyr	-3.804	-2.018	-1.443
1.06-3.45 Gyr	-4.168	-2.111	-1.649
3.45-11.23 Gyr	-4.202	-2.112	-1.651
11.23-12.48 Gyr	-4.584	-2.157	-1.428

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.307	9.558	9.725
{\rm log}_{10}({\rm SFR})	-1.434	-0.848	-0.480
{\rm log}_{10}({\rm sSFR})	-10.978	-10.405	-9.918
{\rm stellar\ age}	2.121	5.491	7.392

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.754	-1.369	-0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.538	-0.778	0.037

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.229	0.379	0.600
\delta	-0.672	-0.357	0.009
\tau_1/\tau_2	0.559	1.003	1.437
Q_{PAH}	1.115	2.659	4.887
U_{min}	3.172	9.665	18.130
{\rm log}_{10}(\gamma_e)\,	-3.290	-2.181	-1.071

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.967	-2.338	-1.478
{\rm log}_{10}(\tau_{AGN})\,	0.934	1.364	1.847

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.567	-0.976	-0.600
0.03-0.10 Gyr	0.166	0.583	0.956
0.10-0.33 Gyr	-3.135	-1.002	0.002
0.33-1.06 Gyr	-3.741	-1.006	-0.308
1.06-3.45 Gyr	-3.223	-0.741	-0.277
3.45-11.23 Gyr	-2.464	-0.791	-0.405
11.23-12.48 Gyr	-2.967	-0.786	0.053