2024kzg

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Information

Transient

Name: AT2024kzg
Right ascension: 21h46m27.37s
Declination: -3d47m09.81s
Discovery Date: June 5, 2024, 1:48 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2024kzg
Right ascension: 21h46m27.75s
Declination: -3d47m10.78s
Redshift: None
Photometric Redshift: 0.098

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.38
Cutout download	processed	21.36
Global aperture construction	processed	0.63
Local aperture photometry	processed	6.8
Global aperture photometry	processed	6.92
Validate local photometry	processed	0.03
Validate global photometry	processed	18.82
Host information	processed	0.14
Global host SED inference	processed	596.73
Local host SED inference	processed	436.19
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.05
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) = 21h46m27.37s, -3d47m09.81s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	7.37	0.2	21.731	0.030	AB
PanSTARRS_z	11.58	0.75	21.240	0.070	AB
DES_z	10.66	0.56	21.330	0.057	AB
PanSTARRS_y	13.0	1.96	21.116	0.164	AB

Aperture details

RA, DEC (J2000) = 21h46m27.74s, -3d47m10.63s
semi major axis, semi minor axis (arcsec) = 11.49, 5.83
angle (degrees, anti-clockwise from east) = -121.62

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	42.44	1.77	19.830	0.045	AB
GALEX_NUV	55.27	1.36	19.544	0.027	AB
SDSS_u	144.12	8.59	18.503	0.065	AB
SDSS_g	327.62	5.2	17.612	0.017	AB
DES_g	324.71	0.83	17.621	0.003	AB
PanSTARRS_g	335.79	2.05	17.585	0.007	AB
SDSS_r	572.99	7.28	17.005	0.014	AB
PanSTARRS_r	564.27	2.75	17.021	0.005	AB
DES_r	596.95	1.77	16.960	0.003	AB
SDSS_i	806.05	9.19	16.634	0.012	AB
PanSTARRS_i	756.12	2.81	16.704	0.004	AB
PanSTARRS_z	918.52	5.39	16.492	0.006	AB
SDSS_z	1055.93	30.69	16.341	0.032	AB
DES_z	958.85	5.0	16.446	0.006	AB
PanSTARRS_y	988.5	13.92	16.413	0.015	AB
2MASS_J	1256.0	202.56	15.258	0.175	Vega
2MASS_H	1226.65	350.01	14.811	0.310	Vega
2MASS_K	1214.15	395.21	14.352	0.353	Vega
WISE_W1	733.6	22.84	14.037	0.034	Vega
WISE_W2	454.0	32.31	13.918	0.077	Vega
WISE_W3	1233.52	160.62	10.998	0.141	Vega
WISE_W4	2389.11	1013.22	8.834	0.460	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})\,	8.341	8.594	8.776
{\rm log}_{10}({\rm SFR})	-1.598	-0.920	-0.325
{\rm log}_{10}({\rm sSFR})	-10.180	-9.498	-8.825
{\rm stellar\ age}	2.195	5.987	7.784

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.622	-1.064	-0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.340	-0.411	0.220

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.515	0.997	1.680
\delta	-0.333	0.016	0.238
\tau_1/\tau_2	0.578	0.964	1.348
Q_{PAH}	0.926	2.452	4.712
U_{min}	3.077	8.425	15.942
{\rm log}_{10}(\gamma_e)\,	-2.927	-1.829	-0.621

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.497	-0.622	0.123
{\rm log}_{10}(\tau_{AGN})\,	1.091	1.506	1.833

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.741	-1.070	-0.447
0.03-0.10 Gyr	-2.154	-1.351	-0.644
0.10-0.33 Gyr	-2.609	-1.606	-0.957
0.33-1.06 Gyr	-3.147	-1.736	-1.193
1.06-3.45 Gyr	-3.417	-1.743	-1.343
3.45-11.23 Gyr	-2.882	-1.635	-1.308
11.23-12.48 Gyr	-3.103	-1.664	-0.980

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.535	10.620	10.781
{\rm log}_{10}({\rm SFR})	-1.650	-0.266	0.181
{\rm log}_{10}({\rm sSFR})	-12.432	-10.857	-10.379
{\rm stellar\ age}	7.164	8.022	11.528

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.392	-0.787	-0.454
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.466	0.237	0.418

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.209	0.365	0.569
\delta	-0.447	-0.197	-0.019
\tau_1/\tau_2	0.552	1.056	1.494
Q_{PAH}	0.636	1.821	3.731
U_{min}	2.967	9.120	16.944
{\rm log}_{10}(\gamma_e)\,	-3.605	-2.813	-1.692

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.082	-2.974	-2.054
{\rm log}_{10}(\tau_{AGN})\,	0.928	1.333	1.835

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.817	-0.431	0.014
0.03-0.10 Gyr	0.434	0.726	1.088
0.10-0.33 Gyr	-3.498	-1.820	0.006
0.33-1.06 Gyr	-4.944	-2.503	-0.407
1.06-3.45 Gyr	-3.687	-1.341	0.080
3.45-11.23 Gyr	-0.886	0.492	0.678
11.23-12.48 Gyr	-0.522	0.850	1.648