2025abyk

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Information

Transient

Name: AT2025abyk
Right ascension: 10h03m38.71s
Declination: 7d56m25.98s
Discovery Date: Oct. 26, 2025, 12:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 10h03m38.66s
Declination: 7d56m24.63s
Redshift: None
Photometric Redshift: 0.123

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.25
Cutout download	processed	17.79
Global aperture construction	processed	0.64
Local aperture photometry	processed	7.06
Global aperture photometry	processed	7.19
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	18.12
Host information	processed	0.11
Global host SED inference	processed	428.32
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.05
Processing status	blocked	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) = 10h03m38.71s, 7d56m25.98s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 10h03m38.65s, 7d56m24.69s
semi major axis, semi minor axis (arcsec) = 6.43, 2.78
angle (degrees, anti-clockwise from east) = -165.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.61	1.58	22.858	0.659	AB
GALEX_NUV	2.6	0.5	22.865	0.208	AB
SDSS_u	17.6	3.14	20.786	0.194	AB
SDSS_g	53.67	2.25	19.576	0.045	AB
DES_g	57.9	0.43	19.493	0.008	AB
PanSTARRS_g	60.39	1.13	19.448	0.020	AB
SDSS_r	139.48	3.62	18.539	0.028	AB
PanSTARRS_r	137.52	1.05	18.554	0.008	AB
DES_r	149.45	1.02	18.464	0.007	AB
SDSS_i	230.18	5.02	17.995	0.024	AB
PanSTARRS_i	207.85	1.28	18.106	0.007	AB
PanSTARRS_z	281.55	2.47	17.776	0.010	AB
SDSS_z	350.71	13.01	17.538	0.040	AB
DES_z	308.14	2.87	17.678	0.010	AB
PanSTARRS_y	321.74	5.15	17.631	0.017	AB
2MASS_J	517.13	148.74	16.221	0.312	Vega
2MASS_H	789.24	230.59	15.289	0.317	Vega
2MASS_K	237.57	258.48	16.123	1.181	Vega
WISE_W1	226.94	13.58	15.311	0.065	Vega
WISE_W2	150.01	15.98	15.121	0.116	Vega
WISE_W3	261.97	77.03	12.680	0.319	Vega
WISE_W4	357.09	477.81	10.898	1.453	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.404	10.483	10.550
{\rm log}_{10}({\rm SFR})	-0.598	-0.144	0.250
{\rm log}_{10}({\rm sSFR})	-11.132	-10.613	-10.179
{\rm stellar\ age}	7.401	9.967	11.506

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.895	-0.606	-0.412
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.446	-0.542	0.101

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.339	0.498	0.679
\delta	-0.770	-0.525	-0.302
\tau_1/\tau_2	0.605	1.067	1.541
Q_{PAH}	0.484	1.366	2.972
U_{min}	3.061	8.614	15.857
{\rm log}_{10}(\gamma_e)\,	-2.543	-1.539	-0.640

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.124	-2.719	-1.771
{\rm log}_{10}(\tau_{AGN})\,	1.029	1.478	1.847

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.477	-0.485	-0.132
0.03-0.10 Gyr	-0.643	-0.067	0.379
0.10-0.32 Gyr	-3.447	-1.051	-0.211
0.32-1.05 Gyr	-5.107	-1.685	-0.699
1.05-3.39 Gyr	-3.645	-1.342	-0.417
3.39-10.96 Gyr	-1.465	0.362	0.712
10.96-12.18 Gyr	0.527	1.460	1.706