2024ltm

Download data

Information

Transient

Name: AT2024ltm
Right ascension: 23h10m10.45s
Declination: 20d59m48.96s
Discovery Date: June 15, 2024, 10:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.234

Host

Name: 2024ltm
Right ascension: 23h10m10.43s
Declination: 20d59m48.63s
Redshift: None
Photometric Redshift: 0.071
 

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
processed
 status
Local host SED inference
Local host SED inference
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 1.2
Cutout download processed 18.46
Global aperture construction processed 0.55
Local aperture photometry processed 6.0
Global aperture photometry processed 6.09
Validate local photometry processed 0.03
Validate global photometry processed 16.58
Host information processed 0.12
Global host SED inference processed 442.73
Local host SED inference processed 454.79
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed 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) = 23h10m10.45s, 20d59m48.96s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 22.87 1.29 20.502 0.061 AB
DES_g 24.39 0.19 20.432 0.009 AB
PanSTARRS_g 23.57 0.33 20.469 0.015 AB
SDSS_r 41.31 1.76 19.860 0.046 AB
PanSTARRS_r 39.34 0.43 19.913 0.012 AB
DES_r 39.22 0.46 19.916 0.013 AB
SDSS_i 62.29 2.24 19.414 0.039 AB
PanSTARRS_i 56.58 0.56 19.518 0.011 AB
PanSTARRS_z 63.79 1.03 19.388 0.018 AB
SDSS_z 71.12 4.41 19.270 0.067 AB
DES_z 66.19 1.42 19.348 0.023 AB
PanSTARRS_y 75.93 2.23 19.199 0.032 AB

Aperture details

RA, DEC (J2000) = 23h10m10.42s, 20d59m48.63s
semi major axis, semi minor axis (arcsec) = 6.12, 3.79
angle (degrees, anti-clockwise from east) = -114.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 24.74 3.72 20.417 0.163 AB
SDSS_g 49.44 2.29 19.665 0.050 AB
DES_g 62.28 0.38 19.414 0.007 AB
PanSTARRS_g 62.36 1.03 19.413 0.018 AB
SDSS_r 97.28 3.21 18.930 0.036 AB
PanSTARRS_r 96.79 1.31 18.935 0.015 AB
DES_r 105.75 0.85 18.839 0.009 AB
SDSS_i 144.52 4.35 18.500 0.033 AB
PanSTARRS_i 142.32 1.68 18.517 0.013 AB
PanSTARRS_z 151.7 3.14 18.448 0.022 AB
SDSS_z 167.89 13.01 18.337 0.084 AB
DES_z 179.43 2.58 18.265 0.016 AB
PanSTARRS_y 213.58 6.77 18.076 0.034 AB
2MASS_H 874.67 219.26 15.178 0.272 Vega
WISE_W2 252.35 26.54 14.556 0.114 Vega
WISE_W4 1347.81 619.92 9.456 0.499 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})\, 8.712 8.954 9.145
{\rm log}_{10}({\rm SFR}) -1.372 -1.062 -0.772
{\rm log}_{10}({\rm sSFR}) -10.411 -10.017 -9.584
{\rm stellar\ age} 1.130 4.259 6.234

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.632 -0.946 -0.337
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.567 -0.858 -0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.471 0.814
\delta -0.540 -0.119 0.221
\tau_1/\tau_2 0.664 1.032 1.408
Q_{PAH} 0.975 2.936 5.122
U_{min} 3.125 8.641 16.496
{\rm log}_{10}(\gamma_e)\, -3.125 -1.903 -0.739

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.554 -1.247 -0.447
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.479 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.516 -1.195 -0.888
0.03-0.10 Gyr -1.093 -0.500 0.070
0.10-0.33 Gyr -1.149 -0.572 -0.160
0.33-1.07 Gyr -1.727 -0.866 -0.500
1.07-3.52 Gyr -2.272 -1.148 -0.810
3.52-11.54 Gyr -2.911 -1.444 -1.048
11.54-12.82 Gyr -3.133 -1.517 -0.912

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.827 9.252 9.415
{\rm log}_{10}({\rm SFR}) -0.515 -0.277 -0.077
{\rm log}_{10}({\rm sSFR}) -9.889 -9.492 -9.008
{\rm stellar\ age} 0.766 4.016 6.117

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.116 0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.190 0.035 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.401 0.625
\delta -0.692 -0.279 0.056
\tau_1/\tau_2 0.765 1.125 1.493
Q_{PAH} 0.696 2.294 4.637
U_{min} 2.688 8.238 15.689
{\rm log}_{10}(\gamma_e)\, -3.159 -1.967 -0.884

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.072 -1.208 -0.672
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.453 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.657 -0.397 -0.165
0.03-0.10 Gyr -0.320 0.260 0.678
0.10-0.33 Gyr -1.843 -0.515 -0.063
0.33-1.07 Gyr -1.946 -0.677 -0.206
1.07-3.52 Gyr -2.627 -0.961 -0.532
3.52-11.54 Gyr -3.068 -1.183 -0.784
11.54-12.82 Gyr -3.379 -1.322 -0.657