2025dkk

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Information

Transient

Name: AT2025dkk
Right ascension: 8h56m07.96s
Declination: 30d48m01.95s
Discovery Date: March 5, 2025, 6:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025dkk
Right ascension: 8h56m08.21s
Declination: 30d48m01.06s
Redshift: 0.095364
Photometric Redshift: 0.095

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.68
Cutout download	processed	19.1
Global aperture construction	processed	0.53
Local aperture photometry	processed	6.19
Global aperture photometry	processed	5.89
Validate local photometry	processed	0.02
Validate global photometry	processed	15.32
Host information	processed	0.09
Global host SED inference	processed	363.23
Local host SED inference	processed	414.21
Transient information	processed	0.0
Transient MWEBV	processed	0.04
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) = 8h56m07.96s, 30d48m01.95s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
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	39.88	0.93	19.898	0.025	AB
PanSTARRS_i	60.59	0.47	19.444	0.008	AB
PanSTARRS_z	77.39	0.78	19.178	0.011	AB
DES_z	73.77	1.66	19.230	0.024	AB
PanSTARRS_y	91.9	2.04	18.992	0.024	AB

Aperture details

RA, DEC (J2000) = 8h56m08.19s, 30d48m01.10s
semi major axis, semi minor axis (arcsec) = 11.99, 5.04
angle (degrees, anti-clockwise from east) = -95.83

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	16.59	2.84	20.850	0.186	AB
GALEX_NUV	37.52	2.85	19.964	0.083	AB
SDSS_u	119.51	5.74	18.706	0.052	AB
SDSS_g	477.62	6.07	17.202	0.014	AB
DES_g	463.54	3.22	17.235	0.008	AB
PanSTARRS_g	486.69	2.36	17.182	0.005	AB
SDSS_r	928.21	8.55	16.481	0.010	AB
PanSTARRS_r	958.5	2.49	16.446	0.003	AB
DES_r	989.04	4.67	16.412	0.005	AB
SDSS_i	1421.89	11.29	16.018	0.009	AB
PanSTARRS_i	1367.1	3.08	16.060	0.002	AB
PanSTARRS_z	1687.03	5.11	15.832	0.003	AB
SDSS_z	1919.9	22.33	15.692	0.013	AB
DES_z	1769.69	8.24	15.780	0.005	AB
2MASS_J	4825.88	227.9	13.796	0.051	Vega
2MASS_H	5522.21	380.56	13.177	0.075	Vega
2MASS_K	4956.98	354.68	12.824	0.078	Vega
WISE_W1	2946.56	36.68	12.528	0.014	Vega
WISE_W2	1873.47	45.57	12.379	0.026	Vega
WISE_W3	3438.03	199.0	9.885	0.063	Vega
WISE_W4	4478.19	1121.34	8.152	0.272	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})\,	9.421	9.565	9.716
{\rm log}_{10}({\rm SFR})	-0.919	-0.472	-0.006
{\rm log}_{10}({\rm sSFR})	-10.545	-10.080	-9.556
{\rm stellar\ age}	4.526	6.648	8.297

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.270	-0.634	-0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.252	-0.758	-0.220

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.661	1.059	1.461
\delta	-0.481	-0.206	0.067
\tau_1/\tau_2	0.547	0.902	1.293
Q_{PAH}	1.073	3.457	5.554
U_{min}	3.053	7.696	14.225
{\rm log}_{10}(\gamma_e)\,	-3.070	-1.924	-0.743

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.496	-1.495	-0.333
{\rm log}_{10}(\tau_{AGN})\,	0.948	1.480	1.941

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.719	-0.376	-0.020
0.03-0.10 Gyr	-1.324	-0.599	0.007
0.10-0.33 Gyr	-1.605	-0.765	-0.143
0.33-1.06 Gyr	-1.522	-0.600	-0.070
1.06-3.46 Gyr	-1.310	-0.454	-0.138
3.46-11.26 Gyr	-0.923	-0.363	-0.126
11.26-12.51 Gyr	-1.068	-0.328	0.356

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.841	10.925	10.995
{\rm log}_{10}({\rm SFR})	0.630	0.817	1.031
{\rm log}_{10}({\rm sSFR})	-10.342	-10.109	-9.846
{\rm stellar\ age}	2.846	4.701	5.985

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.108	0.033	0.124
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.662	-1.268	-0.133

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.948	1.063	1.201
\delta	0.068	0.158	0.258
\tau_1/\tau_2	0.280	0.512	0.741
Q_{PAH}	0.336	0.703	1.117
U_{min}	2.135	5.833	11.355
{\rm log}_{10}(\gamma_e)\,	-3.574	-3.091	-2.522

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.492	-3.848	-3.011
{\rm log}_{10}(\tau_{AGN})\,	1.040	1.516	1.900

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.954	1.088	1.231
0.03-0.10 Gyr	0.186	0.627	0.951
0.10-0.33 Gyr	0.312	0.873	1.200
0.33-1.06 Gyr	1.161	1.336	1.482
1.06-3.46 Gyr	1.108	1.339	1.502
3.46-11.26 Gyr	0.155	0.832	1.066
11.26-12.51 Gyr	-0.358	0.678	1.213