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

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 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
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) = 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 Mag sys

Data not available


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 Mag sys
GALEX_FUV 2.34 1.5 22.975 0.695 AB
GALEX_NUV 4.86 1.91 22.183 0.427 AB
SDSS_u 11.39 2.71 21.259 0.259 AB
SDSS_g 30.94 1.72 20.174 0.060 AB
DES_g 27.33 0.41 20.308 0.016 AB
PanSTARRS_g 31.27 0.69 20.162 0.024 AB
SDSS_r 61.23 2.48 19.433 0.044 AB
PanSTARRS_r 65.17 1.08 19.365 0.018 AB
SDSS_i 89.88 3.45 19.016 0.042 AB
PanSTARRS_i 87.76 0.74 19.042 0.009 AB
PanSTARRS_z 112.09 1.93 18.776 0.019 AB
SDSS_z 128.48 8.95 18.628 0.076 AB
DES_z 106.51 2.28 18.832 0.023 AB
PanSTARRS_y 117.4 4.36 18.726 0.040 AB
2MASS_J 270.05 97.02 16.926 0.390 Vega
2MASS_H 186.51 143.61 16.856 0.836 Vega
2MASS_K 56.46 147.0 17.683 2.827 Vega
WISE_W1 89.66 8.91 16.319 0.108 Vega
WISE_W2 105.1 12.08 15.507 0.125 Vega
WISE_W3 218.3 60.44 12.878 0.301 Vega
WISE_W4 622.6 371.8 10.294 0.648 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})\, 10.033 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