2025qdk results

2025qdk results

Information

Transient

Name:	`AT2025qdk`
Right ascension:	`11h13m06.58s`
Declination:	`5d14m00.83s`
Discovery Date:	`July 2, 2025, 11 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.054`

Host

Name:	`34140`
Right ascension:	`11h13m06.42s`
Declination:	`5d14m02.58s`
Redshift:	`0.043176`
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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	30.23
Transient MWEBV	processed	0.04
Host match	processed	3.58
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.03
Validate global photometry	processed	16.81
Global host SED inference	processed	378.83
Local aperture photometry	processed	6.81
Validate local photometry	processed	0.02
Local host SED inference	processed	484.77

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h13m06.58s, 5d14m00.83s
semi major axis, semi minor axis (arcsec):	2.35, 2.35
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	38.01	2.23	19.950	0.064	AB
SDSS_g	151.68	3.27	18.448	0.023	AB
DES_g	168.51	0.65	18.333	0.004	AB
PanSTARRS_g	163.8	0.69	18.364	0.005	AB
SDSS_r	327.46	4.84	17.612	0.016	AB
PanSTARRS_r	328.35	0.93	17.609	0.003	AB
DES_r	370.37	1.5	17.478	0.004	AB
SDSS_i	485.03	6.04	17.186	0.014	AB
PanSTARRS_i	464.37	0.63	17.233	0.001	AB
PanSTARRS_z	598.36	1.57	16.958	0.003	AB
SDSS_z	638.81	9.46	16.887	0.016	AB
DES_z	675.4	4.53	16.826	0.007	AB
PanSTARRS_y	758.61	4.09	16.700	0.006	AB

Aperture details

RA, DEC (J2000):	11h13m06.41s, 5d14m02.94s
semi major axis, semi minor axis (arcsec):	16.55, 12.36
angle (degrees, anti-clockwise from east):	-9.96

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	65.67	2.18	19.357	0.036	AB
GALEX_NUV	96.06	1.63	18.944	0.018	AB
SDSS_u	389.98	11.14	17.422	0.031	AB
SDSS_g	1666.4	11.45	15.846	0.007	AB
DES_g	1828.02	2.35	15.745	0.001	AB
SDSS_r	3332.25	16.55	15.093	0.005	AB
PanSTARRS_r	3403.89	5.08	15.070	0.002	AB
DES_r	3786.27	5.09	14.954	0.001	AB
PanSTARRS_i	4780.63	3.53	14.701	0.001	AB
PanSTARRS_z	5915.75	9.06	14.470	0.002	AB
SDSS_z	6008.85	46.37	14.453	0.008	AB
DES_z	6588.53	14.75	14.353	0.002	AB
PanSTARRS_y	7474.8	24.63	14.216	0.004	AB
2MASS_J	9144.76	387.22	13.102	0.046	Vega
2MASS_H	12074.14	571.78	12.328	0.051	Vega
2MASS_K	10600.84	729.62	11.999	0.075	Vega
WISE_W1	4937.72	47.07	11.967	0.010	Vega
WISE_W2	2986.9	53.42	11.873	0.019	Vega
WISE_W3	7850.47	200.86	8.989	0.028	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.591	9.721	9.852
{\rm log}_{10}({\rm SFR})	-0.913	-0.359	0.183
{\rm log}_{10}({\rm sSFR})	-10.691	-10.130	-9.475
{\rm stellar\ age}	4.540	6.847	8.625

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.308	-0.559	-0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.619	0.076	0.333

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.385	0.905	1.411
\delta	-0.751	-0.351	-0.088
\tau_1/\tau_2	0.642	0.980	1.344
Q_{PAH}	0.547	2.013	3.968
U_{min}	2.644	7.402	13.922
{\rm log}_{10}(\gamma_e)\,	-3.563	-2.542	-1.219

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.315	-2.268	-0.829
{\rm log}_{10}(\tau_{AGN})\,	0.867	1.264	1.783

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.746	-0.272	0.126
0.03-0.10 Gyr	-1.237	-0.477	0.209
0.10-0.33 Gyr	-1.313	-0.478	0.142
0.33-1.09 Gyr	-1.199	-0.419	0.081
1.09-3.59 Gyr	-1.015	-0.301	-0.007
3.59-11.86 Gyr	-0.760	-0.247	-0.025
11.86-13.18 Gyr	-0.876	-0.203	0.429

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.741	10.787	10.846
{\rm log}_{10}({\rm SFR})	-0.214	-0.017	0.187
{\rm log}_{10}({\rm sSFR})	-11.009	-10.804	-10.599
{\rm stellar\ age}	7.668	8.333	10.414

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.604	-0.424	-0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.501	-0.116	0.034

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.239	0.352	0.492
\delta	-0.468	-0.208	-0.032
\tau_1/\tau_2	0.531	0.898	1.283
Q_{PAH}	0.438	1.240	2.262
U_{min}	2.548	7.277	14.123
{\rm log}_{10}(\gamma_e)\,	-3.298	-2.264	-1.562

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.404	-3.567	-2.618
{\rm log}_{10}(\tau_{AGN})\,	1.049	1.604	1.956

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.170	0.327	0.472
0.03-0.10 Gyr	-1.064	-0.357	0.036
0.10-0.33 Gyr	-1.185	-0.434	-0.033
0.33-1.09 Gyr	-0.900	-0.214	0.177
1.09-3.59 Gyr	-0.569	0.179	0.576
3.59-11.86 Gyr	0.681	0.945	1.042
11.86-13.18 Gyr	0.718	1.178	1.745