2025agfh results

2025agfh results

Information

Transient

Name:	`AT2025agfh`
Right ascension:	`23h54m45.20s`
Declination:	`1d32m41.44s`
Discovery Date:	`Dec. 7, 2025, 12:40 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.016`

Host

Name:
Right ascension:	`23h54m45.29s`
Declination:	`1d32m38.85s`
Redshift:	`None`
Photometric Redshift:	`0.141`

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	5.5
Transient MWEBV	processed	0.32
Host match	processed	9.1
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	4.01
Validate global photometry	processed	11.29
Global host SED inference	processed	435.6
Local aperture photometry	processed	4.52
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

Data not available

Aperture details

RA, DEC (J2000):	23h54m45.27s, 1d32m38.96s
semi major axis, semi minor axis (arcsec):	6.52, 4.57
angle (degrees, anti-clockwise from east):	-70.51

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.32	0.52	21.739	0.077	AB
GALEX_NUV	10.74	0.45	21.322	0.046	AB
PanSTARRS_g	200.89	1.75	18.143	0.009	AB
PanSTARRS_r	415.12	1.17	17.355	0.003	AB
PanSTARRS_i	646.83	1.39	16.873	0.002	AB
PanSTARRS_z	842.68	4.28	16.586	0.006	AB
PanSTARRS_y	959.6	8.57	16.445	0.010	AB
2MASS_J	1324.18	132.41	15.200	0.109	Vega
2MASS_H	1573.59	217.53	14.540	0.150	Vega
2MASS_K	1819.05	224.65	13.913	0.134	Vega
WISE_W1	668.22	17.32	14.139	0.028	Vega
WISE_W2	443.26	20.95	13.944	0.051	Vega
WISE_W3	478.07	89.42	12.027	0.203	Vega
WISE_W4	384.86	528.33	10.817	1.490	Vega

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})\,	10.917	10.956	11.034
{\rm log}_{10}({\rm SFR})	0.168	0.481	0.814
{\rm log}_{10}({\rm sSFR})	-10.816	-10.489	-10.174
{\rm stellar\ age}	6.951	7.620	10.308

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.734	-0.477	-0.309
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.643	0.229	0.418

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.229	0.340	0.500
\delta	-0.719	-0.467	-0.229
\tau_1/\tau_2	0.581	0.978	1.373
Q_{PAH}	0.323	1.133	2.646
U_{min}	2.403	7.383	14.847
{\rm log}_{10}(\gamma_e)\,	-2.888	-1.894	-1.117

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.502	-3.504	-2.417
{\rm log}_{10}(\tau_{AGN})\,	1.129	1.643	1.996

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.763	-0.005	0.281
0.03-0.10 Gyr	0.209	0.590	0.963
0.10-0.32 Gyr	-0.357	0.379	0.701
0.32-1.04 Gyr	-0.683	0.174	0.500
1.04-3.34 Gyr	-0.729	0.354	0.745
3.34-10.76 Gyr	0.600	1.145	1.250
10.76-11.96 Gyr	0.882	1.428	2.117