2024vlh

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Information

Transient

Name: AT2024vlh
Right ascension: 23h44m59.81s
Declination: 19d45m08.37s
Discovery Date: Sept. 8, 2024, 8:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.115

Host

Name: 2024vlh
Right ascension: 23h44m59.81s
Declination: 19d45m08.58s
Redshift: 0.087210
Photometric Redshift: 0.075
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.81
Cutout download processed 7.42
Global aperture construction processed 0.54
Local aperture photometry processed 2.05
Global aperture photometry processed 2.2
Validate local photometry processed 0.02
Validate global photometry processed 6.1
Host information processed 0.1
Global host SED inference processed 480.4
Local host SED inference processed 586.29
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 23h44m59.81s, 19d45m08.37s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 135.97 1.03 18.566 0.008
DES_r 334.05 3.18 17.590 0.010
DES_z 569.38 5.54 17.011 0.011

Aperture details

RA, DEC (J2000) = 23h44m59.81s, 19d45m08.37s
semi major axis, semi minor axis (arcsec) = 6.96, 3.43
angle (degrees, anti-clockwise from east) = 96.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 3.96 1.44 22.405 0.394
DES_g 330.98 1.65 17.600 0.005
DES_r 769.86 4.9 16.684 0.007
DES_z 1358.46 8.67 16.067 0.007
WISE_W1 1165.65 25.86 13.535 0.024
WISE_W3 208.79 80.7 12.927 0.420
WISE_W4 -942.39 545.26
 

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})\, 10.021 10.281 10.435
{\rm log}_{10}({\rm SFR}) -0.123 0.452 1.021
{\rm log}_{10}({\rm sSFR}) -10.524 -9.774 -9.078
{\rm stellar\ age} 3.513 6.734 9.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.692 -1.154 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 0.043 0.310

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.473 0.849 1.207
\delta -0.784 -0.501 -0.128
\tau_1/\tau_2 0.649 1.038 1.444
Q_{PAH} 0.463 1.821 4.154
U_{min} 2.945 8.221 15.535
{\rm log}_{10}(\gamma_e)\, -3.464 -2.425 -1.057

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.227 -2.224 -0.546
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.481 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.058 0.472 0.945
0.03-0.10 Gyr -0.634 0.344 1.075
0.10-0.33 Gyr -1.078 0.087 0.784
0.33-1.07 Gyr -1.546 -0.047 0.508
1.07-3.48 Gyr -1.587 0.069 0.500
3.48-11.35 Gyr -0.987 0.248 0.575
11.35-12.61 Gyr -0.812 0.377 1.227

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.621 10.730 10.846
{\rm log}_{10}({\rm SFR}) -1.877 -0.378 0.439
{\rm log}_{10}({\rm sSFR}) -12.595 -11.090 -10.278
{\rm stellar\ age} 6.251 7.448 10.420

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.122 -0.729 -0.502
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.680 -0.624 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.370 0.563
\delta -0.582 -0.053 0.245
\tau_1/\tau_2 0.581 1.020 1.417
Q_{PAH} 0.502 1.833 4.870
U_{min} 3.094 8.923 16.500
{\rm log}_{10}(\gamma_e)\, -2.849 -1.590 -0.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.601 -1.838 -1.242
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.306 1.802

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.031 -0.599 0.193
0.03-0.10 Gyr -2.938 -0.437 0.493
0.10-0.33 Gyr -3.062 -0.411 0.466
0.33-1.07 Gyr -2.823 -0.417 0.364
1.07-3.48 Gyr -1.275 0.402 0.938
3.48-11.35 Gyr 0.059 0.853 1.043
11.35-12.61 Gyr -0.512 0.920 1.838