2025fbi results

2025fbi results

Information

Transient

Name:	`AT2025fbi`
Right ascension:	`18h24m46.93s`
Declination:	`40d31m03.40s`
Discovery Date:	`March 21, 2025, 4:37 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.055`

Host

Name:	`2025fbi`
Right ascension:	`18h24m46.98s`
Declination:	`40d30m56.03s`
Redshift:	`None`
Photometric Redshift:	`0.050`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	3.75
Transient MWEBV	processed	0.09
Host match	processed	2.24
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	3.55
Validate global photometry	processed	11.03
Global host SED inference	time limit exceeded	7196.02
Local aperture photometry	processed	3.57
Validate local photometry	processed	0.02
Local host SED inference	processed	500.26

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Aperture Photometry

Aperture details

RA, DEC (J2000):	18h24m46.93s, 40d31m03.40s
semi major axis, semi minor axis (arcsec):	2.05, 2.05
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	23.91	0.48	20.454	0.022	AB
PanSTARRS_r	30.5	0.56	20.189	0.020	AB
PanSTARRS_i	30.19	0.48	20.200	0.017	AB
PanSTARRS_z	33.12	1.52	20.100	0.050	AB
PanSTARRS_y	35.73	4.5	20.017	0.137	AB

Aperture details

RA, DEC (J2000):	18h24m46.94s, 40d30m55.38s
semi major axis, semi minor axis (arcsec):	4.57, 2.89
angle (degrees, anti-clockwise from east):	-122.62

Warning: possible contaminating objects in the global aperture

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	36.13	6.03	20.005	0.181	AB
GALEX_NUV	66.69	4.91	19.340	0.080	AB
PanSTARRS_g	135.82	0.88	18.568	0.007	AB
PanSTARRS_r	197.71	0.97	18.160	0.005	AB
PanSTARRS_i	218.37	0.81	18.052	0.004	AB
PanSTARRS_z	246.75	2.52	17.919	0.011	AB
PanSTARRS_y	283.42	7.32	17.769	0.028	AB
2MASS_J	507.5	98.16	16.242	0.210	Vega
2MASS_H	431.05	134.89	15.946	0.340	Vega
2MASS_K	493.99	186.12	15.328	0.409	Vega
WISE_W1	872.08	16.78	13.850	0.021	Vega
WISE_W2	566.8	18.35	13.677	0.035	Vega
WISE_W3	245.42	51.71	12.751	0.229	Vega
WISE_W4	476.63	324.15	10.585	0.738	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.843	8.107	8.315
{\rm log}_{10}({\rm SFR})	-1.810	-1.268	-0.600
{\rm log}_{10}({\rm sSFR})	-9.978	-9.375	-8.573
{\rm stellar\ age}	0.520	3.239	6.012

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.657	-0.973	-0.282
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.700	-1.315	-0.455

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.100	0.279	0.636
\delta	-0.777	-0.328	0.108
\tau_1/\tau_2	0.700	1.094	1.494
Q_{PAH}	1.500	3.786	5.911
U_{min}	3.209	8.445	15.767
{\rm log}_{10}(\gamma_e)\,	-2.825	-1.518	-0.436

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.637	-0.582	0.009
{\rm log}_{10}(\tau_{AGN})\,	1.052	1.515	1.919

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.941	-1.432	-1.037
0.03-0.10 Gyr	-2.002	-1.244	-0.474
0.10-0.33 Gyr	-1.799	-1.049	-0.564
0.33-1.09 Gyr	-3.205	-1.437	-1.054
1.09-3.58 Gyr	-3.877	-2.033	-1.462
3.58-11.78 Gyr	-4.596	-2.322	-1.697
11.78-13.09 Gyr	-4.544	-2.364	-1.543

Global parameter details

Documentation

Data not available