2025afax

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Information

Transient

Name: AT2025afax
Right ascension: 2h33m18.23s
Declination: 12d08m57.72s
Discovery Date: Nov. 27, 2025, 5:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.086

Host

Name:
Right ascension: 2h33m18.31s
Declination: 12d08m57.01s
Redshift: None
Photometric Redshift: 0.142

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	6.76
Transient MWEBV	processed	0.09
Host match	processed	5.62
Host information	processed	0.12
Host MWEBV	processed	0.12
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.1
Validate global photometry	processed	13.58
Global host SED inference	processed	420.06
Local aperture photometry	processed	5.1
Validate local photometry	no valid phot	0.02
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) = 2h33m18.23s, 12d08m57.72s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 2h33m18.29s, 12d08m57.28s
semi major axis, semi minor axis (arcsec) = 4.88, 3.23
angle (degrees, anti-clockwise from east) = -57.51

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.93	1.55	21.651	0.213	AB
GALEX_NUV	6.71	1.21	21.834	0.196	AB
DES_g	50.16	0.73	19.649	0.016	AB
PanSTARRS_g	48.14	1.01	19.694	0.023	AB
PanSTARRS_r	84.59	1.46	19.082	0.019	AB
DES_r	92.48	1.0	18.985	0.012	AB
PanSTARRS_i	122.91	1.18	18.676	0.010	AB
PanSTARRS_z	145.63	2.37	18.492	0.018	AB
DES_z	141.35	2.59	18.524	0.020	AB
PanSTARRS_y	166.72	5.75	18.345	0.037	AB
2MASS_J	136.0	102.94	17.671	0.822	Vega
2MASS_H	255.27	155.77	16.515	0.663	Vega
2MASS_K	206.3	197.85	16.276	1.041	Vega
WISE_W1	80.86	9.18	16.432	0.123	Vega
WISE_W2	44.64	15.54	16.437	0.378	Vega
WISE_W3	83.28	74.63	13.925	0.973	Vega
WISE_W4	23.32	349.48	13.861	16.270	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})\,	10.009	10.073	10.158
{\rm log}_{10}({\rm SFR})	-0.177	0.090	0.359
{\rm log}_{10}({\rm sSFR})	-10.258	-9.990	-9.725
{\rm stellar\ age}	5.738	6.559	7.589

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.266	-0.736	-0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.573	0.115	0.374

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.094	0.236	0.435
\delta	-0.414	0.008	0.243
\tau_1/\tau_2	0.744	1.118	1.530
Q_{PAH}	0.741	2.400	4.943
U_{min}	2.577	7.544	14.696
{\rm log}_{10}(\gamma_e)\,	-2.349	-1.275	-0.413

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.707	-1.917	-0.989
{\rm log}_{10}(\tau_{AGN})\,	1.140	1.583	1.937

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.485	-0.227	-0.035
0.03-0.10 Gyr	-0.148	0.179	0.483
0.10-0.32 Gyr	-0.162	0.133	0.384
0.32-1.04 Gyr	-0.412	-0.038	0.202
1.04-3.34 Gyr	-0.302	0.063	0.260
3.34-10.76 Gyr	0.049	0.227	0.357
10.76-11.95 Gyr	-0.130	0.307	0.766