2025xfq

Download data

Information

Transient

Name: AT2025xfq
Right ascension: 3h16m31.90s
Declination: -7d12m45.25s
Discovery Date: Sept. 10, 2025, 10:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.061

Host

Name: 1022707
Right ascension: 3h16m31.82s
Declination: -7d12m45.68s
Redshift: 0.061321
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	19.73
Transient MWEBV	processed	0.12
Host match	processed	4.37
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.2
Validate global photometry	processed	17.82
Global host SED inference	processed	396.27
Local aperture photometry	processed	6.62
Validate local photometry	processed	0.03
Local host SED inference	processed	462.88

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) = 3h16m31.90s, -7d12m45.25s
semi major axis, semi minor axis (arcsec) = 1.69, 1.69
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	28.01	1.84	20.282	0.071	AB
SDSS_g	153.03	3.24	18.438	0.023	AB
DES_g	184.74	0.71	18.234	0.004	AB
PanSTARRS_g	157.27	0.55	18.408	0.004	AB
SDSS_r	375.6	5.1	17.463	0.015	AB
PanSTARRS_r	337.7	0.57	17.579	0.002	AB
DES_r	406.72	1.65	17.377	0.004	AB
SDSS_i	586.95	6.43	16.978	0.012	AB
PanSTARRS_i	545.54	0.59	17.058	0.001	AB
PanSTARRS_z	693.24	1.17	16.798	0.002	AB
SDSS_z	793.74	9.32	16.651	0.013	AB
DES_z	837.27	3.76	16.593	0.005	AB
PanSTARRS_y	817.29	2.58	16.619	0.003	AB

Aperture details

RA, DEC (J2000) = 3h16m31.84s, -7d12m45.14s
semi major axis, semi minor axis (arcsec) = 10.18, 7.48
angle (degrees, anti-clockwise from east) = -67.31

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.32	1.05	22.596	0.343	AB
GALEX_NUV	10.98	0.87	21.299	0.086	AB
SDSS_u	84.1	7.13	19.088	0.092	AB
SDSS_g	547.29	6.55	17.054	0.013	AB
DES_g	620.92	1.42	16.917	0.002	AB
PanSTARRS_g	612.86	2.49	16.932	0.004	AB
SDSS_r	1257.89	10.24	16.151	0.009	AB
PanSTARRS_r	1273.06	2.35	16.138	0.002	AB
DES_r	1391.58	3.19	16.041	0.002	AB
SDSS_i	1901.43	13.23	15.702	0.008	AB
PanSTARRS_i	1888.14	2.44	15.710	0.001	AB
PanSTARRS_z	2400.36	5.28	15.449	0.002	AB
SDSS_z	2529.56	32.65	15.392	0.014	AB
DES_z	2568.19	6.86	15.376	0.003	AB
PanSTARRS_y	2947.29	12.9	15.226	0.005	AB
2MASS_J	3823.68	215.66	14.049	0.061	Vega
2MASS_H	4815.14	302.26	13.326	0.068	Vega
2MASS_K	3788.31	418.32	13.116	0.120	Vega
WISE_W1	1861.81	23.68	13.026	0.014	Vega
WISE_W2	1126.44	27.29	12.932	0.026	Vega
WISE_W3	464.55	99.61	12.058	0.233	Vega
WISE_W4	1264.04	559.94	9.526	0.481	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.949	10.089	10.212
{\rm log}_{10}({\rm SFR})	-0.885	-0.261	0.327
{\rm log}_{10}({\rm sSFR})	-10.989	-10.351	-9.627
{\rm stellar\ age}	4.529	6.618	8.206

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.932	-0.506	-0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.812	-1.254	-0.007

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.518	0.823	1.205
\delta	-0.821	-0.547	-0.218
\tau_1/\tau_2	0.610	0.956	1.314
Q_{PAH}	0.569	2.472	4.628
U_{min}	2.776	7.633	14.095
{\rm log}_{10}(\gamma_e)\,	-3.352	-2.027	-1.040

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.092	-2.283	-0.748
{\rm log}_{10}(\tau_{AGN})\,	0.918	1.349	1.902

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.692	-0.243	0.060
0.03-0.10 Gyr	-1.309	-0.311	0.408
0.10-0.33 Gyr	-1.278	-0.235	0.405
0.33-1.08 Gyr	-0.879	0.008	0.427
1.08-3.55 Gyr	-0.479	0.139	0.423
3.55-11.65 Gyr	-0.341	0.133	0.356
11.65-12.94 Gyr	-0.571	0.156	0.766

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.634	10.680	10.738
{\rm log}_{10}({\rm SFR})	-0.685	-0.347	-0.050
{\rm log}_{10}({\rm sSFR})	-11.360	-11.021	-10.691
{\rm stellar\ age}	7.200	7.893	9.774

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.711	-0.549	-0.433
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.527	-0.883	-0.072

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.286	0.393	0.538
\delta	-0.855	-0.671	-0.487
\tau_1/\tau_2	0.570	0.931	1.315
Q_{PAH}	0.187	0.603	1.473
U_{min}	2.972	8.000	15.089
{\rm log}_{10}(\gamma_e)\,	-3.015	-1.998	-1.406

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.373	-3.525	-2.658
{\rm log}_{10}(\tau_{AGN})\,	0.974	1.411	1.858

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.871	-0.377	-0.121
0.03-0.10 Gyr	-0.883	-0.352	0.024
0.10-0.33 Gyr	-0.727	-0.200	0.193
0.33-1.08 Gyr	-0.720	-0.074	0.315
1.08-3.55 Gyr	-0.436	0.283	0.627
3.55-11.65 Gyr	0.611	0.850	0.946
11.65-12.94 Gyr	0.510	0.992	1.586