2024lgy

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Information

Transient

Name: AT2024lgy
Right ascension: 20h32m51.68s
Declination: 3d09m54.79s
Discovery Date: June 13, 2024, 12:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.063

Host

Name: 2024lgy
Right ascension: 20h32m51.73s
Declination: 3d09m56.85s
Redshift: None
Photometric Redshift: 0.078
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.01
Cutout download processed 7.3
Global aperture construction processed 0.69
Local aperture photometry processed 4.93
Global aperture photometry processed 5.12
Validate local photometry processed 0.02
Validate global photometry processed 13.99
Host information processed 0.13
Global host SED inference processed 439.28
Local host SED inference processed 441.19
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.12
Log transient processing status processed 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) = 20h32m51.68s, 3d09m54.79s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 44.13 0.54 19.788 0.013
PanSTARRS_g 44.82 0.35 19.771 0.008
PanSTARRS_r 87.62 0.43 19.043 0.005
DES_r 91.54 1.17 18.996 0.014
PanSTARRS_i 126.3 0.41 18.647 0.004
PanSTARRS_z 158.22 1.0 18.402 0.007
DES_z 147.86 2.64 18.475 0.019
PanSTARRS_y 179.15 2.5 18.267 0.015

Aperture details

RA, DEC (J2000) = 20h32m51.72s, 3d09m56.87s
semi major axis, semi minor axis (arcsec) = 7.82, 3.63
angle (degrees, anti-clockwise from east) = -17.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 5.8 1.96 21.991 0.366
DES_g 370.04 1.57 17.479 0.005
PanSTARRS_g 405.25 1.33 17.381 0.004
PanSTARRS_r 816.57 1.6 16.620 0.002
DES_r 829.58 3.52 16.603 0.005
PanSTARRS_i 1175.81 1.52 16.224 0.001
PanSTARRS_z 1474.65 3.66 15.978 0.003
DES_z 1481.94 8.42 15.973 0.006
PanSTARRS_y 1741.84 9.18 15.797 0.006
2MASS_J 2181.16 168.54 14.658 0.084
2MASS_H 2883.8 282.95 13.882 0.107
2MASS_K 1947.22 260.32 13.839 0.145
WISE_W1 1040.33 28.2 13.658 0.029
WISE_W2 601.07 31.86 13.614 0.058
WISE_W3 221.35 101.89 12.863 0.500
WISE_W4 1527.85 614.6 9.320 0.437
 

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})\, 9.471 9.637 9.757
{\rm log}_{10}({\rm SFR}) -2.020 -1.213 -0.802
{\rm log}_{10}({\rm sSFR}) -11.654 -10.861 -10.311
{\rm stellar\ age} 4.439 6.906 8.525

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.505 -0.908 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.460 0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.591 0.924
\delta -0.685 -0.331 0.062
\tau_1/\tau_2 0.621 1.007 1.374
Q_{PAH} 1.273 3.243 5.678
U_{min} 2.954 8.680 16.480
{\rm log}_{10}(\gamma_e)\, -3.165 -2.029 -0.735

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.521 -1.269 -0.426
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.514 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.191 -1.382 -0.964
0.03-0.10 Gyr -2.121 -1.228 -0.388
0.10-0.33 Gyr -2.232 -1.156 -0.360
0.33-1.07 Gyr -2.059 -0.947 -0.360
1.07-3.50 Gyr -1.741 -0.663 -0.302
3.50-11.46 Gyr -1.181 -0.517 -0.313
11.46-12.73 Gyr -1.419 -0.467 0.123

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.570 10.663 10.787
{\rm log}_{10}({\rm SFR}) -4.818 -1.467 -0.482
{\rm log}_{10}({\rm sSFR}) -15.681 -12.196 -11.087
{\rm stellar\ age} 6.782 7.583 11.170

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.358 -0.964 -0.741
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.645 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.425 0.594
\delta -0.860 -0.553 -0.203
\tau_1/\tau_2 0.620 1.048 1.451
Q_{PAH} 0.718 2.437 4.417
U_{min} 3.484 10.194 18.377
{\rm log}_{10}(\gamma_e)\, -3.121 -1.588 -0.839

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -3.150 -2.193
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.499 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.990 -1.642 -0.658
0.03-0.10 Gyr -4.668 -1.082 0.025
0.10-0.33 Gyr -4.391 -1.051 -0.049
0.33-1.07 Gyr -3.840 -1.042 -0.003
1.07-3.50 Gyr -2.726 -0.269 0.456
3.50-11.46 Gyr -0.378 0.569 0.745
11.46-12.73 Gyr -1.104 0.579 1.601