2025akuf

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Information

Transient

Name: AT2025akuf
Right ascension: 12h35m02.76s
Declination: 31d16m52.13s
Discovery Date: Dec. 30, 2025, 6:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 1939930
Right ascension: 12h35m03.12s
Declination: 31d16m54.38s
Redshift: 0.060907
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.58
Transient MWEBV	processed	0.04
Host match	processed	4.1
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.63
Global aperture photometry	processed	7.09
Validate global photometry	processed	19.85
Global host SED inference	processed	601.98
Local aperture photometry	processed	5.33
Validate local photometry	processed	0.03
Local host SED inference	processed	618.82

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) = 12h35m02.76s, 31d16m52.13s
semi major axis, semi minor axis (arcsec) = 1.7, 1.7
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	9.4	1.3	21.467	0.151	AB
SDSS_g	23.35	1.38	20.479	0.064	AB
PanSTARRS_g	26.51	0.34	20.342	0.014	AB
SDSS_r	41.39	1.81	19.858	0.047	AB
PanSTARRS_r	39.18	0.41	19.917	0.011	AB
SDSS_i	54.79	2.23	19.553	0.044	AB
PanSTARRS_i	53.19	0.57	19.586	0.012	AB
PanSTARRS_z	61.85	1.12	19.422	0.020	AB
SDSS_z	67.62	4.88	19.325	0.078	AB
PanSTARRS_y	74.27	2.04	19.223	0.030	AB

Aperture details

RA, DEC (J2000) = 12h35m03.12s, 31d16m54.57s
semi major axis, semi minor axis (arcsec) = 12.18, 9.23
angle (degrees, anti-clockwise from east) = -67.78

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	46.48	0.74	19.732	0.017	AB
GALEX_NUV	84.58	0.42	19.082	0.005	AB
SDSS_u	265.73	7.93	17.839	0.032	AB
SDSS_g	762.71	8.07	16.694	0.011	AB
PanSTARRS_g	823.69	2.09	16.611	0.003	AB
SDSS_r	1380.05	10.57	16.050	0.008	AB
PanSTARRS_r	1364.08	2.51	16.063	0.002	AB
SDSS_i	1872.64	13.31	15.719	0.008	AB
PanSTARRS_i	1851.05	3.52	15.731	0.002	AB
PanSTARRS_z	2177.53	6.91	15.555	0.003	AB
SDSS_z	2326.91	30.23	15.483	0.014	AB
PanSTARRS_y	2653.76	12.61	15.340	0.005	AB
2MASS_J	3145.02	223.87	14.261	0.077	Vega
2MASS_H	3373.42	344.06	13.712	0.111	Vega
2MASS_K	2674.85	372.89	13.494	0.151	Vega
WISE_W1	1610.06	25.65	13.184	0.017	Vega
WISE_W2	1015.28	30.82	13.045	0.033	Vega
WISE_W3	4157.42	125.74	9.679	0.033	Vega
WISE_W4	3168.6	744.44	8.528	0.255	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	8.673	8.902	9.033
{\rm log}_{10}({\rm SFR})	-1.576	-0.892	-0.075
{\rm log}_{10}({\rm sSFR})	-10.578	-9.839	-8.786
{\rm stellar\ age}	1.096	5.760	7.734

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.409	-0.602	-0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.537	-0.696	0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.306	0.853	1.370
\delta	-0.299	0.017	0.255
\tau_1/\tau_2	0.674	1.070	1.455
Q_{PAH}	0.824	2.567	4.996
U_{min}	3.288	9.127	17.022
{\rm log}_{10}(\gamma_e)\,	-3.076	-1.880	-0.576

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.006	-0.933	-0.021
{\rm log}_{10}(\tau_{AGN})\,	1.072	1.533	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.375	-1.473	-0.951
0.03-0.10 Gyr	-1.632	-0.796	0.070
0.10-0.33 Gyr	-1.767	-0.902	-0.131
0.33-1.08 Gyr	-2.714	-1.141	-0.566
1.08-3.55 Gyr	-3.074	-1.190	-0.812
3.55-11.65 Gyr	-3.358	-1.174	-0.860
11.65-12.95 Gyr	-3.297	-1.212	-0.510

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.433	10.490	10.572
{\rm log}_{10}({\rm SFR})	0.464	0.768	1.072
{\rm log}_{10}({\rm sSFR})	-10.034	-9.712	-9.389
{\rm stellar\ age}	6.926	7.680	10.284

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.587	-0.395	-0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.009	0.270	0.409

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.196	0.284	0.441
\delta	-0.856	-0.670	-0.447
\tau_1/\tau_2	0.586	0.992	1.369
Q_{PAH}	0.702	1.804	3.199
U_{min}	2.314	7.089	14.920
{\rm log}_{10}(\gamma_e)\,	-2.761	-1.854	-1.168

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.895	-2.708	-1.902
{\rm log}_{10}(\tau_{AGN})\,	1.093	1.563	1.912

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.851	-0.151	0.170
0.03-0.10 Gyr	0.569	0.914	1.232
0.10-0.33 Gyr	-1.005	0.154	0.529
0.33-1.08 Gyr	-1.210	-0.031	0.262
1.08-3.55 Gyr	-0.895	0.120	0.469
3.55-11.65 Gyr	0.172	0.612	0.742
11.65-12.95 Gyr	0.172	0.801	1.531