2025aefy

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Information

Transient

Name: AT2025aefy
Right ascension: 23h22m22.36s
Declination: 2d33m48.76s
Discovery Date: Oct. 28, 2025, 12:50 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 23h22m22.36s
Declination: 2d33m48.41s
Redshift: None
Photometric Redshift: 0.159

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.51
Transient MWEBV	processed	0.04
Host match	processed	5.76
Host information	processed	0.17
Host MWEBV	processed	0.07
Global aperture construction	processed	0.62
Global aperture photometry	processed	7.79
Validate global photometry	processed	16.13
Global host SED inference	processed	405.98
Local aperture photometry	processed	6.04
Validate local photometry	no valid phot	0.03
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) = 23h22m22.36s, 2d33m48.76s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 23h22m22.34s, 2d33m48.72s
semi major axis, semi minor axis (arcsec) = 2.86, 1.76
angle (degrees, anti-clockwise from east) = -84.46

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	0.25	2.19	25.398	9.470	AB
SDSS_g	15.97	1.2	20.891	0.082	AB
DES_g	14.65	0.33	20.985	0.025	AB
PanSTARRS_g	16.54	0.55	20.854	0.036	AB
SDSS_r	37.06	1.81	19.978	0.053	AB
PanSTARRS_r	32.54	0.58	20.119	0.019	AB
SDSS_i	58.05	2.43	19.491	0.045	AB
PanSTARRS_i	49.16	0.52	19.671	0.012	AB
PanSTARRS_z	61.53	1.41	19.427	0.025	AB
SDSS_z	77.02	8.33	19.183	0.117	AB
DES_z	66.5	1.19	19.343	0.019	AB
PanSTARRS_y	77.08	2.82	19.183	0.040	AB
2MASS_J	120.47	74.89	17.803	0.675	Vega
2MASS_H	-15.26	127.86			Vega
2MASS_K	156.16	123.84	16.578	0.861	Vega
WISE_W1	64.35	10.83	16.680	0.183	Vega
WISE_W2	53.95	13.41	16.231	0.270	Vega
WISE_W3	27.3	58.37	15.136	2.322	Vega
WISE_W4	58.63	542.99	12.860	10.055	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})\,	9.729	9.866	9.975
{\rm log}_{10}({\rm SFR})	-0.527	-0.118	0.261
{\rm log}_{10}({\rm sSFR})	-10.441	-9.982	-9.531
{\rm stellar\ age}	3.946	5.781	6.919

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.123	-0.523	-0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.725	-0.481	0.288

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.537	0.765	0.984
\delta	-0.638	-0.399	-0.167
\tau_1/\tau_2	0.614	0.912	1.221
Q_{PAH}	0.774	2.173	4.085
U_{min}	2.682	7.852	14.999
{\rm log}_{10}(\gamma_e)\,	-2.799	-1.789	-0.794

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.920	-2.097	-1.237
{\rm log}_{10}(\tau_{AGN})\,	0.954	1.372	1.845

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.438	-0.100	0.186
0.03-0.10 Gyr	-0.694	-0.160	0.304
0.10-0.32 Gyr	-0.521	-0.022	0.396
0.32-1.03 Gyr	-0.468	-0.018	0.329
1.03-3.30 Gyr	-0.352	-0.023	0.207
3.30-10.58 Gyr	-0.481	-0.057	0.162
10.58-11.76 Gyr	-0.758	-0.050	0.411