2024ltv

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Information

Transient

Name: AT2024ltv
Right ascension: 2h26m11.61s
Declination: -21d56m23.62s
Discovery Date: Jan. 5, 2024, 5:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2024ltv
Right ascension: 2h26m11.49s
Declination: -21d56m23.15s
Redshift: None
Photometric Redshift: 0.177
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.24
Cutout download processed 6.58
Global aperture construction processed 0.55
Local aperture photometry processed 4.7
Global aperture photometry processed 4.88
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.06
Host information processed 0.13
Global host SED inference processed 405.68
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 2h26m11.61s, -21d56m23.62s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 2h26m11.49s, -21d56m23.01s
semi major axis, semi minor axis (arcsec) = 2.92, 2.63
angle (degrees, anti-clockwise from east) = -122.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 29.87 0.2 20.212 0.007
PanSTARRS_g 30.77 0.7 20.180 0.025
PanSTARRS_r 65.93 0.92 19.352 0.015
DES_r 81.56 0.34 19.121 0.004
PanSTARRS_i 103.44 0.72 18.863 0.008
PanSTARRS_z 130.56 1.53 18.610 0.013
DES_z 144.82 1.46 18.498 0.011
PanSTARRS_y 141.85 4.08 18.520 0.031
2MASS_J 205.85 116.07 17.221 0.612
2MASS_H 394.58 198.27 16.042 0.546
2MASS_K 100.06 204.02 17.062 2.214
WISE_W1 85.71 11.26 16.368 0.143
WISE_W2 73.73 15.52 15.892 0.229
WISE_W3 -0.68 53.62
WISE_W4 -175.13 282.81
 

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})\, 10.166 10.294 10.403
{\rm log}_{10}({\rm SFR}) -2.443 -0.752 -0.169
{\rm log}_{10}({\rm sSFR}) -12.867 -11.094 -10.427
{\rm stellar\ age} 4.457 6.280 7.675

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.456 -0.933 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.495 -0.604 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.407 0.615 0.837
\delta -0.754 -0.538 -0.289
\tau_1/\tau_2 0.769 1.162 1.538
Q_{PAH} 1.061 2.541 4.554
U_{min} 2.895 9.308 17.265
{\rm log}_{10}(\gamma_e)\, -2.571 -1.419 -0.517

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.742 -2.126 -1.156
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.523 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.573 -0.880 -0.292
0.03-0.10 Gyr -1.941 -0.450 0.300
0.10-0.32 Gyr -1.556 -0.269 0.341
0.32-1.02 Gyr -1.420 -0.199 0.320
1.02-3.26 Gyr -0.995 0.052 0.391
3.26-10.40 Gyr -0.380 0.186 0.399
10.40-11.56 Gyr -0.769 0.188 0.823