2025aavb

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Information

Transient

Name: AT2025aavb
Right ascension: 12h34m23.04s
Declination: 33d01m49.40s
Discovery Date: Oct. 18, 2025, 12:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 12h34m23.09s
Declination: 33d01m49.22s
Redshift: None
Photometric Redshift: 0.158

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.82
Cutout download	processed	19.46
Global aperture construction	processed	0.65
Local aperture photometry	processed	6.77
Global aperture photometry	processed	6.82
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	16.4
Host information	processed	0.12
Global host SED inference	processed	428.88
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.04
Processing status	blocked	N/A	N/A

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) = 12h34m23.04s, 33d01m49.40s
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) = 12h34m23.10s, 33d01m49.14s
semi major axis, semi minor axis (arcsec) = 3.89, 2.94
angle (degrees, anti-clockwise from east) = -119.13

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.27	1.96	22.325	0.500	AB
GALEX_NUV	6.06	1.9	21.944	0.341	AB
SDSS_u	20.5	2.93	20.621	0.155	AB
SDSS_g	35.17	1.8	20.035	0.056	AB
DES_g	36.9	0.48	19.982	0.014	AB
PanSTARRS_g	35.82	0.68	20.015	0.021	AB
SDSS_r	53.53	2.34	19.578	0.047	AB
PanSTARRS_r	54.06	0.93	19.568	0.019	AB
DES_r	58.96	1.13	19.474	0.021	AB
SDSS_i	67.95	3.23	19.320	0.052	AB
PanSTARRS_i	61.92	0.91	19.420	0.016	AB
PanSTARRS_z	81.94	2.17	19.116	0.029	AB
SDSS_z	69.8	8.79	19.290	0.137	AB
DES_z	75.18	2.09	19.210	0.030	AB
PanSTARRS_y	75.51	4.1	19.205	0.059	AB
WISE_W1	54.88	12.26	16.853	0.243	Vega
WISE_W2	52.87	14.37	16.253	0.295	Vega
WISE_W3	-51.55	59.91			Vega
WISE_W4	64.05	385.72	12.764	6.538	Vega

Imaging data

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})\,	9.253	9.580	9.788
{\rm log}_{10}({\rm SFR})	-1.398	0.125	0.915
{\rm log}_{10}({\rm sSFR})	-11.013	-9.458	-8.490
{\rm stellar\ age}	0.469	3.346	5.992

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.538	-0.926	-0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.688	-0.926	0.096

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.250	0.444	0.725
\delta	-0.668	-0.229	0.156
\tau_1/\tau_2	0.484	0.916	1.347
Q_{PAH}	1.364	3.270	5.382
U_{min}	3.599	10.347	18.370
{\rm log}_{10}(\gamma_e)\,	-2.875	-1.729	-0.463

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.578	-1.457	-0.734
{\rm log}_{10}(\tau_{AGN})\,	1.045	1.517	1.925

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.371	-1.626	-0.637
0.03-0.10 Gyr	-1.472	0.265	1.077
0.10-0.32 Gyr	-1.078	0.447	0.962
0.32-1.03 Gyr	-2.630	-0.257	0.396
1.03-3.30 Gyr	-3.433	-0.654	0.011
3.30-10.59 Gyr	-3.684	-0.931	-0.198
10.59-11.77 Gyr	-4.054	-0.894	0.100