2023psz

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Information

Transient

Name: AT2023psz
Right ascension: 21h05m55.92s
Declination: -23d42m11.70s
Discovery Date: Aug. 18, 2023, 7:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name: 2023psz
Right ascension: 21h05m56.20s
Declination: -23d42m06.90s
Redshift: 0.092437
Photometric Redshift: 0.047

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.66
Cutout download	processed	2.8
Global aperture construction	processed	0.68
Local aperture photometry	processed	3.33
Global aperture photometry	processed	3.74
Validate local photometry	processed	0.02
Validate global photometry	processed	10.26
Host information	processed	0.13
Global host SED inference	processed	403.01
Local host SED inference	processed	502.5
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
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) = 21h05m55.92s, -23d42m11.70s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_i	13.5	0.29	21.074	0.024	AB
PanSTARRS_z	15.78	0.83	20.904	0.057	AB
PanSTARRS_y	14.95	2.11	20.963	0.153	AB

Aperture details

RA, DEC (J2000) = 21h05m56.19s, -23d42m07.02s
semi major axis, semi minor axis (arcsec) = 7.76, 5.85
angle (degrees, anti-clockwise from east) = -106.27

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	545.99	1.62	17.057	0.003	AB
PanSTARRS_r	968.45	2.07	16.435	0.002	AB
PanSTARRS_i	1468.96	1.68	15.982	0.001	AB
PanSTARRS_z	1739.94	4.71	15.799	0.003	AB
PanSTARRS_y	2044.67	11.76	15.623	0.006	AB
2MASS_J	3067.51	181.92	14.288	0.064	Vega
2MASS_H	4087.41	307.4	13.504	0.082	Vega
2MASS_K	3706.05	332.68	13.140	0.097	Vega
WISE_W1	2095.31	35.4	12.898	0.018	Vega
WISE_W2	1558.13	39.68	12.579	0.028	Vega
WISE_W3	8407.37	168.87	8.914	0.022	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.304	8.636	8.867
${\rm log}_{10}({\rm SFR})$	-1.653	-0.961	-0.394
${\rm log}_{10}({\rm sSFR})$	-10.345	-9.607	-8.927
${\rm stellar\ age}$	1.036	5.280	7.494

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.377	-0.664	-0.086
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.339	-0.697	-0.095

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.420	0.972	1.500
$\delta$	-0.394	-0.041	0.211
$\tau_1/\tau_2$	0.611	1.035	1.471
$Q_{PAH}$	1.567	3.566	5.404
$U_{min}$	3.235	8.832	16.650
${\rm log}_{10}(\gamma_e)\,$	-2.766	-1.701	-0.652

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.295	-0.866	0.074
${\rm log}_{10}(\tau_{AGN})\,$	1.150	1.610	1.964

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.806	-1.101	-0.509
0.03-0.10 Gyr	-2.022	-1.138	-0.394
0.10-0.33 Gyr	-2.802	-1.500	-0.725
0.33-1.06 Gyr	-3.117	-1.619	-0.909
1.06-3.46 Gyr	-3.622	-1.763	-1.241
3.46-11.29 Gyr	-3.606	-1.653	-1.223
11.29-12.55 Gyr	-3.877	-1.750	-1.007

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.702	10.820	10.906
${\rm log}_{10}({\rm SFR})$	0.328	0.587	0.841
${\rm log}_{10}({\rm sSFR})$	-10.526	-10.237	-9.938
${\rm stellar\ age}$	3.769	6.011	7.208

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.600	-0.276	-0.014
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.735	-0.790	0.232

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.379	0.583	0.864
$\delta$	-0.326	-0.102	0.149
$\tau_1/\tau_2$	0.707	1.034	1.348
$Q_{PAH}$	0.838	2.305	4.085
$U_{min}$	2.475	7.822	15.535
${\rm log}_{10}(\gamma_e)\,$	-3.361	-2.316	-1.315

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.822	-1.344	-0.894
${\rm log}_{10}(\tau_{AGN})\,$	1.187	1.620	1.942

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.167	0.428	0.692
0.03-0.10 Gyr	-0.543	0.419	0.890
0.10-0.33 Gyr	-0.385	0.405	0.906
0.33-1.06 Gyr	-0.039	0.560	1.019
1.06-3.46 Gyr	0.495	0.789	1.042
3.46-11.29 Gyr	0.164	0.662	0.854
11.29-12.55 Gyr	-0.160	0.587	1.016