2024ltt

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Information

Transient

Name: AT2024ltt
Right ascension: 10h29m01.60s
Declination: 52d23m22.67s
Discovery Date: Jan. 1, 2024, 12:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 2024ltt
Right ascension: 10h29m01.56s
Declination: 52d23m22.05s
Redshift: None
Photometric Redshift: 0.169

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.27
Cutout download	processed	16.43
Global aperture construction	processed	0.55
Local aperture photometry	processed	4.95
Global aperture photometry	processed	5.07
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	14.46
Host information	processed	0.13
Global host SED inference	processed	391.68
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.07
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) = 10h29m01.60s, 52d23m22.67s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 10h29m01.54s, 52d23m22.15s
semi major axis, semi minor axis (arcsec) = 3.41, 2.97
angle (degrees, anti-clockwise from east) = -123.62

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error
GALEX_FUV	2.34	1.5	22.975	0.695
GALEX_NUV	4.86	1.91	22.183	0.427
SDSS_u	11.39	2.71	21.259	0.259
SDSS_g	30.94	1.72	20.174	0.060
DES_g	27.33	0.41	20.308	0.016
PanSTARRS_g	31.27	0.69	20.162	0.024
SDSS_r	61.23	2.48	19.433	0.044
PanSTARRS_r	65.17	1.08	19.365	0.018
SDSS_i	89.88	3.45	19.016	0.042
PanSTARRS_i	87.76	0.74	19.042	0.009
PanSTARRS_z	112.09	1.93	18.776	0.019
SDSS_z	128.48	8.95	18.628	0.076
DES_z	106.51	2.28	18.832	0.023
PanSTARRS_y	117.4	4.36	18.726	0.040
2MASS_J	270.05	97.02	16.926	0.390
2MASS_H	186.51	143.61	16.856	0.836
2MASS_K	56.46	147.0	17.683	2.827
WISE_W1	89.66	8.91	16.319	0.108
WISE_W2	105.1	12.08	15.507	0.125
WISE_W3	218.3	60.44	12.878	0.301
WISE_W4	622.6	371.8	10.294	0.648

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.033	10.135	10.218
${\rm log}_{10}({\rm SFR})$	-1.210	-0.479	-0.036
${\rm log}_{10}({\rm sSFR})$	-11.403	-10.629	-10.145
${\rm stellar\ age}$	4.869	6.332	7.449

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.114	-0.691	-0.281
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.342	-0.720	-0.102

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.250	0.437	0.646
$\delta$	-0.683	-0.388	-0.045
$\tau_1/\tau_2$	0.699	1.069	1.392
$Q_{PAH}$	0.781	1.973	3.795
$U_{min}$	2.790	8.672	16.325
${\rm log}_{10}(\gamma_e)\,$	-3.024	-2.024	-0.955

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.954	-1.365	-0.807
${\rm log}_{10}(\tau_{AGN})\,$	1.051	1.394	1.759

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.344	-0.609	-0.165
0.03-0.10 Gyr	-1.935	-0.869	-0.155
0.10-0.32 Gyr	-1.669	-0.692	-0.037
0.32-1.02 Gyr	-1.369	-0.364	0.114
1.02-3.28 Gyr	-0.696	-0.040	0.261
3.28-10.49 Gyr	-0.277	0.056	0.228
10.49-11.65 Gyr	-0.446	0.062	0.518