2024lgr

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Information

Transient

Name: AT2024lgr
Right ascension: 18h15m53.00s
Declination: 47d12m18.98s
Discovery Date: June 8, 2024, 10:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2024lgr
Right ascension: 18h15m52.55s
Declination: 47d12m19.39s
Redshift: None
Photometric Redshift: 0.080
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.57
Cutout download processed 5.62
Global aperture construction processed 0.59
Local aperture photometry processed 4.48
Global aperture photometry processed 4.56
Validate local photometry processed 0.02
Validate global photometry processed 10.93
Host information processed 0.14
Global host SED inference processed 427.52
Local host SED inference processed 458.5
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.09
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) = 18h15m53.00s, 47d12m18.98s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 6.51 0.19 21.866 0.032
PanSTARRS_g 6.69 0.23 21.836 0.037
PanSTARRS_r 9.13 0.31 21.499 0.037
PanSTARRS_i 10.72 0.33 21.325 0.033
PanSTARRS_z 10.11 0.9 21.388 0.096
DES_z 11.44 0.86 21.254 0.082
PanSTARRS_y 17.85 2.01 20.771 0.122

Aperture details

RA, DEC (J2000) = 18h15m52.55s, 47d12m19.56s
semi major axis, semi minor axis (arcsec) = 9.92, 8.97
angle (degrees, anti-clockwise from east) = -159.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 241.03 1.19 17.945 0.005
PanSTARRS_g 248.26 1.6 17.913 0.007
PanSTARRS_r 358.34 2.19 17.514 0.007
PanSTARRS_i 443.84 2.3 17.282 0.006
PanSTARRS_z 516.53 6.26 17.117 0.013
DES_z 477.41 5.76 17.203 0.013
PanSTARRS_y 606.54 13.93 16.943 0.025
2MASS_J 600.73 231.37 16.058 0.418
2MASS_H 228.9 357.26 16.633 1.695
2MASS_K 376.78 444.59 15.622 1.281
WISE_W1 309.08 16.82 14.976 0.059
WISE_W2 180.14 19.2 14.922 0.116
WISE_W3 618.59 89.52 11.747 0.157
WISE_W4 1420.79 421.03 9.399 0.322
 

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})\, 7.894 8.151 8.337
{\rm log}_{10}({\rm SFR}) -2.465 -1.720 -1.226
{\rm log}_{10}({\rm sSFR}) -10.664 -9.872 -9.256
{\rm stellar\ age} 0.365 2.819 5.536

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -1.089 -0.440
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.307 -0.527 0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.532 1.093
\delta -0.498 -0.105 0.203
\tau_1/\tau_2 0.588 0.975 1.345
Q_{PAH} 1.736 3.526 5.466
U_{min} 3.730 9.568 17.390
{\rm log}_{10}(\gamma_e)\, -2.899 -1.885 -0.846

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.960 -0.023 0.276
{\rm log}_{10}(\tau_{AGN})\, 1.228 1.622 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.579 -1.844 -1.322
0.03-0.10 Gyr -2.444 -1.464 -0.512
0.10-0.33 Gyr -2.633 -1.469 -0.826
0.33-1.07 Gyr -3.333 -1.534 -1.044
1.07-3.50 Gyr -4.814 -2.117 -1.597
3.50-11.43 Gyr -5.547 -2.533 -1.907
11.43-12.70 Gyr -5.878 -2.727 -1.839

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.792 9.885 9.963
{\rm log}_{10}({\rm SFR}) -1.483 -0.817 -0.515
{\rm log}_{10}({\rm sSFR}) -11.319 -10.687 -10.376
{\rm stellar\ age} 3.158 5.190 6.397

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.976 -0.673 -0.451
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.352 -0.425 0.189

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.195 0.332
\delta -0.870 -0.571 -0.129
\tau_1/\tau_2 0.779 1.118 1.428
Q_{PAH} 1.030 2.307 4.274
U_{min} 2.839 8.814 16.585
{\rm log}_{10}(\gamma_e)\, -2.865 -1.898 -0.921

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.944 -2.727 -1.786
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.574 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.632 -0.970 -0.665
0.03-0.10 Gyr -1.197 -0.298 0.175
0.10-0.33 Gyr -0.453 0.017 0.331
0.33-1.07 Gyr -0.179 0.101 0.315
1.07-3.50 Gyr -0.419 -0.113 0.126
3.50-11.43 Gyr -0.938 -0.367 -0.171
11.43-12.70 Gyr -1.306 -0.446 -0.017