2025abka

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Information

Transient

Name: AT2025abka
Right ascension: 12h50m25.33s
Declination: 28d50m04.50s
Discovery Date: Oct. 22, 2025, 1:01 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 12h50m25.36s
Declination: 28d50m06.36s
Redshift: None
Photometric Redshift: 0.031

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.06
Cutout download	processed	17.94
Global aperture construction	processed	0.64
Local aperture photometry	processed	6.51
Global aperture photometry	processed	6.37
Validate local photometry	processed	0.03
Validate global photometry	processed	16.68
Host information	processed	0.12
Global host SED inference	processed	633.87
Local host SED inference	processed	480.41
Transient information	processed	0.0
Transient MWEBV	processed	0.12
Host MWEBV	processed	0.04
Processing status	completed	N/A	N/A

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) = 12h50m25.33s, 28d50m04.50s
semi major axis, semi minor axis (arcsec) = 3.19, 3.19
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	31.3	2.39	20.161	0.083	AB
SDSS_g	54.83	2.18	19.552	0.043	AB
DES_g	54.02	0.4	19.569	0.008	AB
PanSTARRS_g	47.94	0.6	19.698	0.014	AB
SDSS_r	60.88	2.44	19.439	0.044	AB
PanSTARRS_r	60.11	0.69	19.453	0.012	AB
SDSS_i	56.65	3.08	19.517	0.059	AB
PanSTARRS_i	57.77	1.05	19.496	0.020	AB
PanSTARRS_z	59.76	1.91	19.459	0.035	AB
SDSS_z	93.67	7.81	18.971	0.091	AB
DES_z	66.54	2.07	19.342	0.034	AB
PanSTARRS_y	61.55	4.37	19.427	0.077	AB
2MASS_J	-45.25	69.1			Vega
2MASS_H	46.52	112.61	18.363	2.628	Vega
2MASS_K	65.07	98.1	17.529	1.637	Vega

Aperture details

RA, DEC (J2000) = 12h50m25.35s, 28d50m06.37s
semi major axis, semi minor axis (arcsec) = 8.15, 3.36
angle (degrees, anti-clockwise from east) = -169.01

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	22.13	1.27	20.537	0.062	AB
GALEX_NUV	26.26	0.49	20.352	0.020	AB
SDSS_u	58.51	3.79	19.482	0.070	AB
SDSS_g	88.31	3.02	19.035	0.037	AB
DES_g	83.69	0.54	19.093	0.007	AB
PanSTARRS_g	77.99	0.97	19.170	0.014	AB
SDSS_r	96.64	3.42	18.937	0.038	AB
PanSTARRS_r	98.62	1.11	18.915	0.012	AB
SDSS_i	83.69	4.68	19.093	0.061	AB
PanSTARRS_i	94.39	1.7	18.963	0.020	AB
PanSTARRS_z	98.31	3.08	18.918	0.034	AB
SDSS_z	172.24	12.63	18.310	0.080	AB
DES_z	110.44	2.91	18.792	0.029	AB
PanSTARRS_y	86.16	7.05	19.062	0.089	AB
2MASS_J	-79.17	130.64			Vega
2MASS_H	-7.86	210.69			Vega
2MASS_K	165.31	185.4	16.516	1.218	Vega
WISE_W1	18.67	8.59	18.023	0.500	Vega
WISE_W2	31.7	11.82	16.808	0.405	Vega
WISE_W3	57.9	63.27	14.319	1.186	Vega
WISE_W4	-488.89	418.85			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})\,	7.505	7.839	8.126
{\rm log}_{10}({\rm SFR})	-1.326	-0.691	-0.221
{\rm log}_{10}({\rm sSFR})	-9.332	-8.499	-7.919
{\rm stellar\ age}	0.075	2.060	6.247

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.652	-1.158	-0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.800	-1.478	-0.497

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.123	0.396	0.835
\delta	-0.605	-0.182	0.149
\tau_1/\tau_2	0.649	1.105	1.595
Q_{PAH}	1.162	2.963	5.419
U_{min}	3.593	9.756	17.490
{\rm log}_{10}(\gamma_e)\,	-3.417	-2.255	-0.991

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.563	-1.279	-0.439
{\rm log}_{10}(\tau_{AGN})\,	1.054	1.545	1.942

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.793	-1.435	-1.128
0.03-0.10 Gyr	-1.273	-0.559	-0.071
0.10-0.33 Gyr	-3.746	-1.719	-0.992
0.33-1.10 Gyr	-5.896	-2.572	-1.558
1.10-3.63 Gyr	-6.676	-2.981	-1.780
3.63-12.00 Gyr	-7.538	-3.229	-1.923
12.00-13.34 Gyr	-7.333	-3.091	-1.718

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.616	7.944	8.235
{\rm log}_{10}({\rm SFR})	-0.640	-0.281	0.108
{\rm log}_{10}({\rm sSFR})	-8.657	-8.054	-7.913
{\rm stellar\ age}	0.065	0.432	4.855

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.553	-0.952	-0.250
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.915	-1.742	-0.981

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.158	0.546	1.017
\delta	-0.599	-0.099	0.103
\tau_1/\tau_2	0.395	0.932	1.489
Q_{PAH}	1.223	2.927	4.817
U_{min}	4.005	10.067	17.797
{\rm log}_{10}(\gamma_e)\,	-3.147	-1.773	-0.736

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.037	-2.593	-1.214
{\rm log}_{10}(\tau_{AGN})\,	0.949	1.384	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.807	-1.229	-0.918
0.03-0.10 Gyr	-0.522	-0.137	0.261
0.10-0.33 Gyr	-3.935	-2.322	-0.854
0.33-1.10 Gyr	-6.863	-3.682	-1.842
1.10-3.63 Gyr	-8.723	-4.295	-2.082
3.63-12.00 Gyr	-9.333	-4.282	-2.172
12.00-13.34 Gyr	-9.265	-3.972	-1.887