2025fi

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Information

Transient

Name: AT2025fi
Right ascension: 2h49m05.45s
Declination: -14d28m06.07s
Discovery Date: Jan. 7, 2025, 6:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025fi
Right ascension: 2h49m04.09s
Declination: -14d28m14.31s
Redshift: 0.028413
Photometric Redshift: 0.025

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.77
Cutout download	processed	10.79
Global aperture construction	processed	0.83
Local aperture photometry	processed	6.53
Global aperture photometry	processed	6.59
Validate local photometry	processed	0.03
Validate global photometry	processed	19.33
Host information	processed	0.11
Global host SED inference	processed	634.94
Local host SED inference	processed	721.77
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.08
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) = 2h49m05.45s, -14d28m06.07s
semi major axis, semi minor axis (arcsec) = 3.51, 3.51
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	66.51	0.45	19.343	0.007	AB
PanSTARRS_g	54.52	0.81	19.559	0.016	AB
PanSTARRS_r	125.1	1.15	18.657	0.010	AB
DES_r	142.94	0.83	18.512	0.006	AB
PanSTARRS_i	181.78	1.36	18.251	0.008	AB
PanSTARRS_z	220.1	2.82	18.043	0.014	AB
DES_z	245.57	2.22	17.925	0.010	AB
PanSTARRS_y	262.4	5.47	17.853	0.023	AB
2MASS_J	272.23	68.97	16.918	0.275	Vega
2MASS_H	464.89	104.87	15.864	0.245	Vega
2MASS_K	329.0	134.51	15.769	0.444	Vega

Aperture details

RA, DEC (J2000) = 2h49m04.10s, -14d28m14.00s
semi major axis, semi minor axis (arcsec) = 31.42, 18.69
angle (degrees, anti-clockwise from east) = -136.67

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	43.29	6.45	19.809	0.162	AB
GALEX_NUV	98.16	8.72	18.920	0.096	AB
DES_g	7473.93	3.6	14.216	0.001	AB
PanSTARRS_g	7627.91	5.89	14.194	0.001	AB
PanSTARRS_r	16294.05	8.26	13.370	0.001	AB
DES_r	16444.48	6.58	13.360	0.000	AB
PanSTARRS_z	30254.05	19.17	12.698	0.001	AB
DES_z	29508.73	20.97	12.725	0.001	AB
PanSTARRS_y	36714.96	36.64	12.488	0.001	AB
2MASS_J	47692.14	512.12	11.309	0.012	Vega
2MASS_H	56158.71	772.3	10.659	0.015	Vega
2MASS_K	46638.68	993.33	10.390	0.023	Vega
WISE_W1	23678.94	192.3	10.265	0.009	Vega
WISE_W2	13102.58	168.54	10.268	0.014	Vega
WISE_W3	3481.84	285.34	9.871	0.089	Vega
WISE_W4	963.11	1049.74	9.821	1.183	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.954	9.083	9.228
${\rm log}_{10}({\rm SFR})$	-1.923	-1.357	-0.823
${\rm log}_{10}({\rm sSFR})$	-10.999	-10.433	-9.868
${\rm stellar\ age}$	7.232	8.527	12.428

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.742	-1.266	-0.790
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.817	0.073	0.376

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.645	1.013	1.320
$\delta$	-0.502	-0.244	0.054
$\tau_1/\tau_2$	0.651	1.022	1.425
$Q_{PAH}$	0.522	1.821	3.821
$U_{min}$	2.546	7.464	15.066
${\rm log}_{10}(\gamma_e)\,$	-3.446	-2.700	-1.478

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.796	-1.616	-0.668
${\rm log}_{10}(\tau_{AGN})\,$	0.940	1.289	1.775

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.680	-1.194	-0.743
0.03-0.10 Gyr	-2.793	-1.584	-0.836
0.10-0.33 Gyr	-4.003	-1.925	-1.140
0.33-1.10 Gyr	-4.512	-1.978	-1.224
1.10-3.63 Gyr	-4.294	-1.759	-1.019
3.63-12.04 Gyr	-2.033	-0.906	-0.685
12.04-13.38 Gyr	-1.172	-0.457	0.308

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	11.141	11.197	11.264
${\rm log}_{10}({\rm SFR})$	-1.293	-0.923	-0.590
${\rm log}_{10}({\rm sSFR})$	-12.518	-12.115	-11.773
${\rm stellar\ age}$	8.457	10.812	12.626

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.331	-0.202	-0.081
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.631	-0.759	0.166

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.137	0.206	0.295
$\delta$	-0.425	-0.068	0.194
$\tau_1/\tau_2$	0.570	0.959	1.344
$Q_{PAH}$	0.131	0.396	0.850
$U_{min}$	3.350	8.440	15.221
${\rm log}_{10}(\gamma_e)\,$	-3.331	-2.642	-1.843

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.699	-4.130	-3.323
${\rm log}_{10}(\tau_{AGN})\,$	1.058	1.595	1.956

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.481	-0.952	-0.655
0.03-0.10 Gyr	-1.579	-0.942	-0.531
0.10-0.33 Gyr	-1.868	-1.034	-0.499
0.33-1.10 Gyr	-2.115	-1.047	-0.358
1.10-3.63 Gyr	-1.813	-0.570	0.257
3.63-12.04 Gyr	-0.526	1.083	1.381
12.04-13.38 Gyr	1.408	2.110	2.379