2025fwg

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Information

Transient

Name: AT2025fwg
Right ascension: 16h55m25.11s
Declination: 37d21m36.57s
Discovery Date: March 26, 2025, 11:12 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025fwg
Right ascension: 16h55m27.04s
Declination: 37d22m25.05s
Redshift: 0.166029
Photometric Redshift: 0.175

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	3.22
Cutout download	processed	18.34
Global aperture construction	processed	0.28
Local aperture photometry	processed	2.71
Global aperture photometry	processed	2.79
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	4.97
Host information	processed	0.09
Global host SED inference	processed	1532.87
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.1
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) = 16h55m25.11s, 37d21m36.57s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Aperture details

RA, DEC (J2000) = 16h55m27.03s, 37d22m25.23s
semi major axis, semi minor axis (arcsec) = 6.82, 6.53
angle (degrees, anti-clockwise from east) = -85.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.81	0.56	23.254	0.334	AB
GALEX_NUV	1.98	0.56	23.158	0.305	AB
SDSS_u	21.26	4.62	20.581	0.236	AB
SDSS_g	210.17	4.11	18.094	0.021	AB
DES_g	221.95	1.3	18.034	0.006	AB
PanSTARRS_g	245.86	1.59	17.923	0.007	AB
SDSS_r	649.87	7.2	16.868	0.012	AB
PanSTARRS_r	654.1	2.03	16.861	0.003	AB
SDSS_i	997.57	9.54	16.403	0.010	AB
PanSTARRS_i	1007.51	2.02	16.392	0.002	AB
PanSTARRS_z	1241.17	4.78	16.165	0.004	AB
SDSS_z	1370.29	19.92	16.058	0.016	AB
DES_z	1391.8	4.7	16.041	0.004	AB
PanSTARRS_y	1492.34	10.35	15.965	0.008	AB
WISE_W1	1129.97	38.02	13.568	0.037	Vega
WISE_W2	730.53	38.86	13.402	0.058	Vega
WISE_W3	117.14	61.08	13.554	0.566	Vega
WISE_W4	18.41	342.42	14.118	20.197	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.313	11.420	11.475
{\rm log}_{10}({\rm SFR})	-0.473	0.056	0.479
{\rm log}_{10}({\rm sSFR})	-11.916	-11.355	-10.889
{\rm stellar\ age}	7.124	10.713	11.087

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.201	-0.869	-0.670
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.150	-0.712	-0.292

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.360	0.478	0.616
\delta	-0.950	-0.842	-0.689
\tau_1/\tau_2	0.189	0.596	1.153
Q_{PAH}	0.402	1.709	3.637
U_{min}	2.626	8.797	17.014
{\rm log}_{10}(\gamma_e)\,	-3.510	-2.702	-1.332

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.483	-3.539	-2.522
{\rm log}_{10}(\tau_{AGN})\,	0.992	1.501	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.017	0.542	0.928
0.03-0.10 Gyr	-3.874	-2.378	-0.360
0.10-0.32 Gyr	-5.442	-2.877	-0.617
0.32-1.03 Gyr	-4.979	-1.965	-0.116
1.03-3.28 Gyr	-3.469	-1.308	0.350
3.28-10.51 Gyr	-1.292	0.684	1.650
10.51-11.68 Gyr	1.394	2.584	2.660