2025aifz

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Information

Transient

Name: AT2025aifz
Right ascension: 2h28m45.04s
Declination: 4d14m26.44s
Discovery Date: Dec. 23, 2025, 2:42 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name:
Right ascension: 2h28m45.03s
Declination: 4d14m27.99s
Redshift: None
Photometric Redshift: 0.187

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.73
Transient MWEBV	processed	0.07
Host match	processed	6.37
Host information	processed	0.19
Host MWEBV	processed	0.08
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.58
Validate global photometry	processed	1.44
Global host SED inference	processed	406.68
Local aperture photometry	processed	6.59
Validate local photometry	no valid phot	0.05
Local host SED inference	not 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) = 2h28m45.04s, 4d14m26.44s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 2h28m45.03s, 4d14m28.10s
semi major axis, semi minor axis (arcsec) = 4.95, 4.49
angle (degrees, anti-clockwise from east) = -24.97

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.42	3.16	21.355	0.330	AB
GALEX_NUV	9.42	2.41	21.465	0.278	AB
DES_g	63.39	0.33	19.395	0.006	AB
PanSTARRS_g	72.68	1.31	19.246	0.020	AB
PanSTARRS_r	123.66	1.43	18.669	0.013	AB
DES_r	130.45	0.48	18.611	0.004	AB
PanSTARRS_i	171.74	1.21	18.313	0.008	AB
PanSTARRS_z	193.33	4.12	18.184	0.023	AB
DES_z	208.64	1.67	18.101	0.009	AB
PanSTARRS_y	217.01	7.05	18.059	0.035	AB
2MASS_H	469.2	171.37	15.854	0.397	Vega
WISE_W1	126.58	8.85	15.945	0.076	Vega
WISE_W2	87.85	11.98	15.702	0.148	Vega
WISE_W3	285.39	59.04	12.587	0.225	Vega
WISE_W4	45.61	348.45	13.132	8.294	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	10.325	10.393	10.455
{\rm log}_{10}({\rm SFR})	-0.208	0.098	0.419
{\rm log}_{10}({\rm sSFR})	-10.594	-10.297	-10.010
{\rm stellar\ age}	5.047	6.024	6.908

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.029	-0.742	-0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.579	0.031	0.327

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.110	0.181	0.285
\delta	-0.678	-0.277	0.066
\tau_1/\tau_2	0.707	1.035	1.381
Q_{PAH}	0.995	2.291	4.028
U_{min}	2.582	7.473	14.320
{\rm log}_{10}(\gamma_e)\,	-2.682	-1.619	-0.727

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.238	-2.921	-1.772
{\rm log}_{10}(\tau_{AGN})\,	1.028	1.497	1.899

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.220	-0.009	0.160
0.03-0.10 Gyr	-0.255	0.135	0.525
0.10-0.32 Gyr	-0.051	0.312	0.564
0.32-1.02 Gyr	0.058	0.396	0.626
1.02-3.23 Gyr	0.212	0.505	0.720
3.23-10.31 Gyr	0.365	0.563	0.690
10.31-11.45 Gyr	-0.001	0.530	0.969