2024vlh results

2024vlh results

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`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_z	PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	7.42
Transient MWEBV	processed	0.06
Host match	processed	2.81
Host information	processed	0.1
Host MWEBV	processed	0.06
Global aperture construction	processed	0.54
Global aperture photometry	processed	2.2
Validate global photometry	processed	6.1
Global host SED inference	processed	480.4
Local aperture photometry	processed	2.05
Validate local photometry	processed	0.02
Local host SED inference	processed	586.29

Imaging data

Spectral Energy Distribution

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	Mag sys
DES_g	135.97	1.03	18.566	0.008	AB
DES_r	334.05	3.18	17.590	0.010	AB
DES_z	569.38	5.54	17.011	0.011	AB

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	Mag sys
GALEX_FUV	3.96	1.44	22.405	0.394	AB
DES_g	330.98	1.65	17.600	0.005	AB
DES_r	769.86	4.9	16.684	0.007	AB
DES_z	1358.46	8.67	16.067	0.007	AB
WISE_W1	1165.65	25.86	13.535	0.024	Vega
WISE_W3	208.79	80.7	12.927	0.420	Vega
WISE_W4	-942.39	545.26			Vega

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