2025abfk

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Information

Transient

Name: AT2025abfk
Right ascension: 10h03m19.25s
Declination: 54d41m11.14s
Discovery Date: Oct. 21, 2025, 3:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name:
Right ascension: 10h03m19.05s
Declination: 54d41m07.85s
Redshift: 0.047230
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.24
Transient MWEBV	processed	0.1
Host match	processed	5.22
Host information	processed	0.05
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.29
Validate global photometry	processed	14.79
Global host SED inference	processed	487.97
Local aperture photometry	processed	5.17
Validate local photometry	processed	0.03
Local host SED inference	processed	479.83

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) = 10h03m19.25s, 54d41m11.14s
semi major axis, semi minor axis (arcsec) = 2.16, 2.16
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	17.45	2.24	20.795	0.139	AB
SDSS_g	65.43	2.42	19.361	0.040	AB
PanSTARRS_g	74.82	0.64	19.215	0.009	AB
SDSS_r	137.26	3.32	18.556	0.026	AB
PanSTARRS_r	140.44	0.91	18.531	0.007	AB
SDSS_i	198.61	4.13	18.155	0.023	AB
PanSTARRS_i	192.98	0.6	18.186	0.003	AB
PanSTARRS_z	239.79	1.47	17.950	0.007	AB
SDSS_z	256.79	7.5	17.876	0.032	AB
PanSTARRS_y	293.74	4.11	17.730	0.015	AB

Aperture details

RA, DEC (J2000) = 10h03m19.04s, 54d41m08.10s
semi major axis, semi minor axis (arcsec) = 8.99, 7.62
angle (degrees, anti-clockwise from east) = -8.53

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.17	1.44	23.061	0.723	AB
GALEX_NUV	6.53	2.67	21.862	0.443	AB
SDSS_u	136.77	8.31	18.560	0.066	AB
SDSS_g	682.17	8.25	16.815	0.013	AB
PanSTARRS_g	751.29	2.42	16.710	0.003	AB
SDSS_r	1431.73	11.06	16.010	0.008	AB
PanSTARRS_r	1481.17	3.41	15.973	0.003	AB
SDSS_i	2009.12	13.77	15.642	0.007	AB
PanSTARRS_i	2015.83	2.26	15.639	0.001	AB
PanSTARRS_z	2523.3	5.55	15.395	0.002	AB
SDSS_z	2553.91	27.34	15.382	0.012	AB
PanSTARRS_y	3013.12	15.66	15.202	0.006	AB
2MASS_J	3614.34	159.78	14.110	0.048	Vega
2MASS_H	4344.39	205.15	13.438	0.051	Vega
2MASS_K	4111.89	274.67	13.027	0.073	Vega
WISE_W1	1576.54	25.23	13.207	0.017	Vega
WISE_W2	855.07	26.95	13.231	0.034	Vega
WISE_W3	159.08	74.43	13.222	0.508	Vega
WISE_W4	23.94	402.68	13.832	18.261	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.371	9.487	9.604
{\rm log}_{10}({\rm SFR})	-1.482	-0.931	-0.455
{\rm log}_{10}({\rm sSFR})	-10.967	-10.414	-9.911
{\rm stellar\ age}	6.371	7.752	10.406

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.382	-0.719	-0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.660	-0.045	0.354

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.335	0.841	1.260
\delta	-0.533	-0.126	0.212
\tau_1/\tau_2	0.713	1.063	1.397
Q_{PAH}	0.929	2.709	5.505
U_{min}	2.642	7.636	14.766
{\rm log}_{10}(\gamma_e)\,	-3.465	-2.320	-1.079

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.921	-1.697	-0.448
{\rm log}_{10}(\tau_{AGN})\,	0.950	1.413	1.850

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.808	-0.990	-0.493
0.03-0.10 Gyr	-1.674	-0.959	-0.401
0.10-0.33 Gyr	-1.841	-1.047	-0.524
0.33-1.09 Gyr	-2.067	-1.073	-0.540
1.09-3.58 Gyr	-1.966	-0.769	-0.393
3.58-11.81 Gyr	-0.848	-0.431	-0.248
11.81-13.12 Gyr	-0.865	-0.243	0.497

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.375	10.442	10.562
{\rm log}_{10}({\rm SFR})	-4.042	-1.789	-0.667
{\rm log}_{10}({\rm sSFR})	-14.555	-12.154	-11.053
{\rm stellar\ age}	7.468	8.202	12.118

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.955	-0.735	-0.604
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.383	-0.386	0.242

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.203	0.318	0.509
\delta	-0.918	-0.705	-0.414
\tau_1/\tau_2	0.529	0.925	1.334
Q_{PAH}	0.478	1.793	4.396
U_{min}	3.042	9.152	17.001
{\rm log}_{10}(\gamma_e)\,	-2.846	-1.357	-0.527

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.543	-3.683	-2.639
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.583	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.140	-2.053	-0.921
0.03-0.10 Gyr	-4.850	-1.890	-0.621
0.10-0.33 Gyr	-4.920	-1.912	-0.505
0.33-1.09 Gyr	-4.184	-1.537	-0.340
1.09-3.58 Gyr	-3.039	-0.565	0.278
3.58-11.81 Gyr	-0.646	0.579	0.732
11.81-13.12 Gyr	-0.387	0.785	1.667