2024qtn results

2024qtn results

Information

Transient

Name:	`AT2024qtn`
Right ascension:	`0h58m58.60s`
Declination:	`-18d44m47.14s`
Discovery Date:	`July 31, 2024, 3:20 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.020`

Host

Name:	`2024qtn`
Right ascension:	`0h58m57.96s`
Declination:	`-18d44m33.72s`
Redshift:	`0.006668`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
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 DES_g DES_r DES_z	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	8.91
Transient MWEBV	processed	0.05
Host match	processed	0.67
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.25
Validate global photometry	processed	12.93
Global host SED inference	processed	542.81
Local aperture photometry	processed	4.7
Validate local photometry	processed	0.02
Local host SED inference	processed	914.12

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Aperture Photometry

Aperture details

RA, DEC (J2000):	0h58m58.60s, -18d44m47.14s
semi major axis, semi minor axis (arcsec):	14.56, 14.56
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	117.01	9.82	18.729	0.091	AB
GALEX_NUV	116.39	8.22	18.735	0.077	AB
DES_g	2034.76	7.35	15.629	0.004	AB
PanSTARRS_g	2621.33	7.38	15.354	0.003	AB
PanSTARRS_r	4483.32	11.21	14.771	0.003	AB
DES_r	3982.99	12.46	14.899	0.003	AB
PanSTARRS_i	6080.44	14.03	14.440	0.003	AB
PanSTARRS_z	7161.16	20.47	14.263	0.003	AB
DES_z	6494.27	20.68	14.369	0.003	AB
PanSTARRS_y	7508.97	35.04	14.211	0.005	AB
2MASS_J	10283.87	312.15	12.975	0.033	Vega
2MASS_H	10572.75	532.67	12.472	0.055	Vega
2MASS_K	8524.57	594.37	12.236	0.076	Vega
WISE_W1	1265.4	341.37	13.445	0.293	Vega
WISE_W2	895.58	201.62	13.181	0.244	Vega
WISE_W3	910.2	659.69	11.328	0.787	Vega
WISE_W4	903.6	1162.49	9.890	1.397	Vega

Aperture details

RA, DEC (J2000):	0h58m57.81s, -18d44m36.51s
semi major axis, semi minor axis (arcsec):	80.32, 30.68
angle (degrees, anti-clockwise from east):	-149.28

Warning: possible contaminating objects in the global aperture

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1297.96	32.86	16.117	0.027	AB
GALEX_NUV	1566.62	26.4	15.913	0.018	AB
DES_g	14815.58	19.14	13.473	0.001	AB
PanSTARRS_r	30725.18	29.82	12.681	0.001	AB
DES_r	26658.67	31.08	12.835	0.001	AB
PanSTARRS_i	39958.13	37.33	12.396	0.001	AB
PanSTARRS_z	45984.71	57.51	12.243	0.001	AB
DES_z	42059.44	50.98	12.340	0.001	AB
PanSTARRS_y	50083.3	110.36	12.151	0.002	AB
2MASS_J	58273.75	1098.21	11.091	0.020	Vega
2MASS_H	68174.37	1874.22	10.448	0.030	Vega
2MASS_K	52677.13	2096.46	10.258	0.043	Vega
WISE_W1	26376.56	1015.9	10.148	0.042	Vega
WISE_W2	16309.41	583.31	10.030	0.039	Vega
WISE_W3	36608.07	2029.85	7.317	0.060	Vega
WISE_W4	35334.58	4753.01	5.910	0.146	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.191	9.288	9.340
{\rm log}_{10}({\rm SFR})	-3.189	-2.216	-1.699
{\rm log}_{10}({\rm sSFR})	-12.470	-11.481	-10.954
{\rm stellar\ age}	9.304	12.816	12.975

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.618	-1.365	-1.141
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.578	0.023	0.358

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.222	0.315	0.424
\delta	-0.593	-0.374	-0.193
\tau_1/\tau_2	0.450	0.943	1.462
Q_{PAH}	0.629	1.819	3.590
U_{min}	3.135	8.806	17.384
{\rm log}_{10}(\gamma_e)\,	-1.579	-0.948	-0.259

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.592	-3.604	-2.506
{\rm log}_{10}(\tau_{AGN})\,	1.363	1.843	2.076

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.394	-2.416	-1.905
0.03-0.10 Gyr	-2.276	-1.711	-1.215
0.10-0.33 Gyr	-5.398	-3.608	-2.378
0.33-1.11 Gyr	-6.217	-3.902	-2.648
1.11-3.70 Gyr	-5.648	-3.676	-2.576
3.70-12.31 Gyr	-3.863	-2.384	-0.891
12.31-13.68 Gyr	-0.503	0.137	0.197

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.983	10.084	10.130
{\rm log}_{10}({\rm SFR})	-1.546	-0.937	-0.466
{\rm log}_{10}({\rm sSFR})	-11.640	-10.999	-10.556
{\rm stellar\ age}	9.744	12.752	12.962

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.132	-0.919	-0.739
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.807	-1.383	0.216

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.146	0.243	0.363
\delta	-0.326	-0.059	0.157
\tau_1/\tau_2	0.504	0.963	1.373
Q_{PAH}	0.694	1.692	3.178
U_{min}	2.904	8.828	16.458
{\rm log}_{10}(\gamma_e)\,	-3.248	-2.500	-1.740

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.158	-2.219	-1.710
{\rm log}_{10}(\tau_{AGN})\,	1.085	1.436	1.814

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.747	-1.141	-0.665
0.03-0.10 Gyr	-1.186	-0.661	-0.109
0.10-0.33 Gyr	-4.487	-2.436	-1.128
0.33-1.11 Gyr	-6.060	-3.313	-1.775
1.11-3.70 Gyr	-5.597	-3.814	-2.020
3.70-12.31 Gyr	-2.954	-1.474	-0.162
12.31-13.68 Gyr	0.408	0.933	0.988