2024lgn

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Information

Transient

Name: AT2024lgn
Right ascension: 21h20m39.26s
Declination: 13d07m26.17s
Discovery Date: June 9, 2024, 12:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name: 2024lgn
Right ascension: 21h20m39.31s
Declination: 13d07m29.25s
Redshift: None
Photometric Redshift: 0.146
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.5
Cutout download processed 17.4
Global aperture construction processed 0.6
Local aperture photometry processed 5.49
Global aperture photometry processed 5.42
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.02
Host information processed 0.13
Global host SED inference processed 397.95
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 21h20m39.26s, 13d07m26.17s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 21h20m39.30s, 13d07m29.37s
semi major axis, semi minor axis (arcsec) = 5.62, 3.75
angle (degrees, anti-clockwise from east) = -4.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 24.76 3.87 20.416 0.170
SDSS_g 74.32 2.54 19.222 0.037
DES_g 78.15 0.51 19.168 0.007
PanSTARRS_g 84.15 1.06 19.087 0.014
SDSS_r 147.87 3.7 18.475 0.027
PanSTARRS_r 153.13 1.1 18.437 0.008
DES_r 159.75 1.01 18.391 0.007
SDSS_i 212.92 4.81 18.079 0.025
PanSTARRS_i 207.43 1.47 18.108 0.008
PanSTARRS_z 256.65 2.65 17.877 0.011
SDSS_z 305.19 14.17 17.689 0.050
DES_z 271.92 4.26 17.814 0.017
PanSTARRS_y 312.15 7.06 17.664 0.025
2MASS_J 235.0 153.2 17.077 0.708
2MASS_H 394.0 236.69 16.044 0.652
2MASS_K 418.5 238.95 15.508 0.620
WISE_W1 244.36 15.93 15.231 0.071
WISE_W2 177.27 19.86 14.939 0.122
WISE_W3 758.29 97.51 11.526 0.140
WISE_W4 2638.31 774.92 8.727 0.319
 

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})\, 10.138 10.287 10.375
{\rm log}_{10}({\rm SFR}) -1.649 -0.584 -0.171
{\rm log}_{10}({\rm sSFR}) -12.023 -10.867 -10.451
{\rm stellar\ age} 3.295 5.535 6.783

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.771 -0.428 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.661 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.434 0.637
\delta -0.770 -0.490 -0.121
\tau_1/\tau_2 0.673 1.064 1.404
Q_{PAH} 1.449 2.992 4.829
U_{min} 3.218 9.346 17.149
{\rm log}_{10}(\gamma_e)\, -2.691 -1.612 -0.735

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.815 -2.202 -1.205
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.467 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.772 -0.715 -0.301
0.03-0.10 Gyr -0.940 0.118 0.711
0.10-0.32 Gyr -0.442 0.297 0.701
0.32-1.04 Gyr -0.144 0.288 0.608
1.04-3.33 Gyr -0.237 0.192 0.471
3.33-10.72 Gyr -0.585 0.106 0.324
10.72-11.91 Gyr -0.821 0.104 0.569