2024ltb

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Information

Transient

Name: AT2024ltb
Right ascension: 22h49m12.50s
Declination: 28d39m17.30s
Discovery Date: June 14, 2024, 10:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2024ltb
Right ascension: 22h49m12.61s
Declination: 28d39m20.00s
Redshift: 0.174558
Photometric Redshift: 0.177

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.2
Cutout download	processed	17.25
Global aperture construction	processed	0.66
Local aperture photometry	processed	4.97
Global aperture photometry	processed	5.03
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	15.44
Host information	processed	0.14
Global host SED inference	processed	403.95
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.16
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) = 22h49m12.50s, 28d39m17.30s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 22h49m12.60s, 28d39m20.16s
semi major axis, semi minor axis (arcsec) = 5.42, 4.43
angle (degrees, anti-clockwise from east) = -171.84

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.74	2.19	21.678	0.308	AB
GALEX_NUV	6.02	1.97	21.951	0.355	AB
SDSS_u	5.04	3.92	22.143	0.844	AB
SDSS_g	110.22	2.97	18.794	0.029	AB
PanSTARRS_g	123.68	1.18	18.669	0.010	AB
SDSS_r	332.27	5.14	17.596	0.017	AB
PanSTARRS_r	329.07	1.33	17.607	0.004	AB
DES_r	360.58	1.48	17.507	0.004	AB
SDSS_i	520.37	7.05	17.109	0.015	AB
PanSTARRS_i	524.61	1.61	17.100	0.003	AB
PanSTARRS_z	672.04	3.34	16.832	0.005	AB
SDSS_z	703.44	14.27	16.782	0.022	AB
PanSTARRS_y	814.71	8.67	16.622	0.012	AB
2MASS_J	1376.29	146.94	15.158	0.116	Vega
2MASS_H	1203.81	240.2	14.831	0.217	Vega
2MASS_K	1697.05	222.71	13.988	0.142	Vega
WISE_W1	807.51	18.0	13.933	0.024	Vega
WISE_W2	544.06	20.44	13.722	0.041	Vega
WISE_W3	177.32	82.57	13.104	0.506	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})\,	11.167	11.225	11.305
{\rm log}_{10}({\rm SFR})	0.088	0.391	0.643
{\rm log}_{10}({\rm sSFR})	-11.193	-10.849	-10.584
{\rm stellar\ age}	7.123	8.717	10.874

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.637	-0.411	-0.222
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.489	-0.723	0.029

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.280	0.402	0.551
\delta	-0.448	-0.225	-0.020
\tau_1/\tau_2	0.612	0.991	1.388
Q_{PAH}	0.894	2.741	4.904
U_{min}	2.985	9.200	17.426
{\rm log}_{10}(\gamma_e)\,	-3.066	-1.849	-0.889

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.023	-2.858	-1.873
{\rm log}_{10}(\tau_{AGN})\,	1.023	1.477	1.925

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.046	0.256	0.509
0.03-0.10 Gyr	-1.388	-0.166	0.338
0.10-0.32 Gyr	-2.864	-0.602	-0.052
0.32-1.02 Gyr	-2.792	-0.751	-0.119
1.02-3.26 Gyr	-2.398	-0.468	0.300
3.26-10.43 Gyr	-0.316	1.062	1.256
10.43-11.59 Gyr	1.087	1.830	2.222