2025aiws

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Information

Transient

Name: AT2025aiws
Right ascension: 3h46m26.88s
Declination: -20d03m13.51s
Discovery Date: Oct. 2, 2025, 1:37 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 3h46m27.29s
Declination: -20d03m11.56s
Redshift: None
Photometric Redshift: 0.108

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	6.35
Transient MWEBV	processed	0.04
Host match	processed	6.52
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.2
Validate global photometry	processed	14.18
Global host SED inference	processed	385.65
Local aperture photometry	processed	5.35
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) = 3h46m26.88s, -20d03m13.51s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
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) = 3h46m27.25s, -20d03m11.61s
semi major axis, semi minor axis (arcsec) = 14.12, 10.52
angle (degrees, anti-clockwise from east) = -43.26

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	75.03	7.17	19.212	0.104	AB
GALEX_NUV	93.55	4.95	18.972	0.057	AB
PanSTARRS_g	672.53	3.38	16.831	0.005	AB
PanSTARRS_r	1097.99	3.85	16.299	0.004	AB
DES_r	1304.85	1.37	16.111	0.001	AB
PanSTARRS_i	1675.3	5.32	15.840	0.003	AB
PanSTARRS_z	1814.26	8.3	15.753	0.005	AB
PanSTARRS_y	2045.48	19.34	15.623	0.010	AB
2MASS_J	2809.53	310.88	14.384	0.120	Vega
2MASS_H	3072.04	456.93	13.814	0.161	Vega
2MASS_K	4099.84	575.58	13.030	0.152	Vega
WISE_W1	1558.88	31.67	13.219	0.022	Vega
WISE_W2	1004.97	34.73	13.056	0.038	Vega
WISE_W3	4320.72	124.97	9.637	0.031	Vega
WISE_W4	4028.26	802.35	8.267	0.216	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})\,	10.854	10.917	10.976
{\rm log}_{10}({\rm SFR})	0.659	0.827	1.029
{\rm log}_{10}({\rm sSFR})	-10.259	-10.080	-9.916
{\rm stellar\ age}	6.022	6.866	7.877

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.606	-0.414	-0.288
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.594	0.186	0.370

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.128	0.195	0.306
\delta	-0.611	-0.233	0.099
\tau_1/\tau_2	0.850	1.183	1.499
Q_{PAH}	1.547	2.916	4.624
U_{min}	2.275	6.909	13.324
{\rm log}_{10}(\gamma_e)\,	-2.641	-1.921	-1.186

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.216	-3.067	-2.115
{\rm log}_{10}(\tau_{AGN})\,	1.059	1.562	1.933

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.694	0.806	0.940
0.03-0.10 Gyr	0.568	0.839	1.106
0.10-0.32 Gyr	0.516	0.788	1.001
0.32-1.05 Gyr	0.426	0.746	0.969
1.05-3.43 Gyr	0.562	0.896	1.110
3.43-11.12 Gyr	0.895	1.065	1.177
11.12-12.36 Gyr	0.711	1.136	1.572