2024ljc

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Information

Transient

Name: AT2024ljc
Right ascension: 19h01m41.44s
Declination: 40d44m42.23s
Discovery Date: June 15, 2024, 8:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.117

Host

Name: 2024ljc
Right ascension: 19h01m41.62s
Declination: 40d44m36.96s
Redshift: 0.015157
Photometric Redshift: 0.017
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.94
Cutout download processed 13.66
Global aperture construction processed 7.93
Local aperture photometry processed 4.62
Global aperture photometry processed 4.85
Validate local photometry processed 0.02
Validate global photometry processed 14.84
Host information processed 0.13
Global host SED inference processed 511.35
Local host SED inference processing None
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.16
Log transient processing status processing 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) = 19h01m41.44s, 40d44m42.23s
semi major axis, semi minor axis (arcsec) = 6.47, 6.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 835.61 9.39 16.595 0.012
SDSS_g 2648.03 13.46 15.343 0.006
PanSTARRS_g 2702.92 1.72 15.320 0.001
SDSS_r 4533.24 17.66 14.759 0.004
PanSTARRS_r 4671.0 2.15 14.726 0.000
SDSS_i 6076.09 20.76 14.441 0.004
PanSTARRS_i 6175.02 1.81 14.423 0.000
PanSTARRS_z 7576.17 5.25 14.201 0.001
SDSS_z 7854.65 29.36 14.162 0.004
PanSTARRS_y 9170.67 13.65 13.994 0.002
2MASS_J 10564.96 126.21 12.945 0.013
2MASS_H 13268.09 195.85 12.225 0.016
2MASS_K 11590.97 233.22 11.902 0.022
WISE_W1 1695.54 20.02 13.128 0.013

Aperture details

RA, DEC (J2000) = 19h01m41.60s, 40d44m41.83s
semi major axis, semi minor axis (arcsec) = 54.94, 18.28
angle (degrees, anti-clockwise from east) = -163.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 8037.85 36.8 14.137 0.005
SDSS_g 19127.23 36.93 13.196 0.002
PanSTARRS_g 18689.33 7.54 13.221 0.000
SDSS_r 28784.25 45.9 12.752 0.002
PanSTARRS_r 28275.47 8.83 12.771 0.000
SDSS_i 34561.49 53.51 12.554 0.002
PanSTARRS_i 33747.35 7.7 12.579 0.000
PanSTARRS_z 39819.18 24.1 12.400 0.001
SDSS_z 41991.23 102.67 12.342 0.003
PanSTARRS_y 47612.1 64.92 12.206 0.001
2MASS_H 67467.77 997.51 10.460 0.016
WISE_W2 27683.71 134.97 9.455 0.005
WISE_W3 209638.1 4674.34 5.422 0.024
WISE_W4 518312.17 34275.86 2.994 0.072
 

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})\, 9.637 10.031 10.321
{\rm log}_{10}({\rm SFR}) 0.147 0.558 0.800
{\rm log}_{10}({\rm sSFR}) -9.954 -9.552 -9.028
{\rm stellar\ age} 0.067 2.764 6.609

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.294 -0.077 0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 0.167 0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.441 0.621
\delta -0.532 -0.240 0.033
\tau_1/\tau_2 0.677 1.077 1.497
Q_{PAH} 0.478 1.086 1.750
U_{min} 3.062 8.715 16.028
{\rm log}_{10}(\gamma_e)\, -2.473 -1.802 -1.188

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.642 -1.741 -1.193
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.534 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.043 0.435 0.720
0.03-0.10 Gyr 1.014 1.455 1.770
0.10-0.33 Gyr -2.328 -0.258 0.819
0.33-1.10 Gyr -3.514 -0.213 0.558
1.10-3.67 Gyr -4.487 -0.555 0.216
3.67-12.20 Gyr -6.447 -0.846 0.087
12.20-13.56 Gyr -6.996 -0.983 0.224