2024lyg

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Information

Transient

Name: AT2024lyg
Right ascension: 16h56m24.22s
Declination: 44d24m08.05s
Discovery Date: June 16, 2024, 9:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2024lyg
Right ascension: 16h56m24.20s
Declination: 44d24m08.11s
Redshift: None
Photometric Redshift: 0.134
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.49
Cutout download processed 13.69
Global aperture construction processed 0.56
Local aperture photometry processed 4.19
Global aperture photometry processed 4.24
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.4
Host information processed 0.13
Global host SED inference processed 431.99
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.05
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) = 16h56m24.22s, 44d24m08.05s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 16h56m24.19s, 44d24m08.32s
semi major axis, semi minor axis (arcsec) = 3.53, 3.05
angle (degrees, anti-clockwise from east) = -179.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.28 1.62 23.007 0.774
GALEX_NUV 1.89 1.94 23.210 1.114
SDSS_u 20.99 3.18 20.595 0.164
SDSS_g 40.38 1.88 19.885 0.050
PanSTARRS_g 46.96 0.67 19.721 0.015
SDSS_r 103.92 2.97 18.858 0.031
PanSTARRS_r 100.19 0.91 18.898 0.010
SDSS_i 144.96 3.69 18.497 0.028
PanSTARRS_i 136.81 0.77 18.560 0.006
PanSTARRS_z 170.56 2.13 18.320 0.014
SDSS_z 180.73 9.37 18.257 0.056
PanSTARRS_y 196.33 4.62 18.168 0.026
2MASS_J 263.54 98.61 16.953 0.406
2MASS_H 396.35 150.87 16.037 0.413
2MASS_K 278.64 188.17 15.950 0.733
WISE_W1 108.42 12.2 16.113 0.122
WISE_W2 61.29 13.76 16.093 0.244
WISE_W3 -13.22 52.17
WISE_W4 -151.44 345.65
 

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})\, 10.090 10.164 10.253
{\rm log}_{10}({\rm SFR}) -1.069 -0.499 -0.203
{\rm log}_{10}({\rm sSFR}) -11.280 -10.670 -10.364
{\rm stellar\ age} 6.562 7.360 9.696

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.181 -0.750 -0.459
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.189 -0.679 -0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.404 0.566
\delta -0.875 -0.628 -0.318
\tau_1/\tau_2 0.738 1.104 1.484
Q_{PAH} 0.640 1.739 3.692
U_{min} 2.979 9.016 17.251
{\rm log}_{10}(\gamma_e)\, -2.406 -1.319 -0.529

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.978 -2.759 -1.681
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.553 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.215 -0.650 -0.352
0.03-0.10 Gyr -1.178 -0.420 0.108
0.10-0.32 Gyr -1.788 -0.692 -0.188
0.32-1.04 Gyr -2.557 -1.007 -0.434
1.04-3.36 Gyr -2.313 -0.580 -0.058
3.36-10.84 Gyr -0.280 0.100 0.232
10.84-12.05 Gyr -0.261 0.262 0.971