2025fcg

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Information

Transient

Name: AT2025fcg
Right ascension: 14h29m50.64s
Declination: 69d08m07.08s
Discovery Date: March 16, 2025, 7:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025fcg
Right ascension: 14h29m52.11s
Declination: 69d08m27.48s
Redshift: 0.112759
Photometric Redshift: 0.090

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.4
Cutout download	processed	3.25
Global aperture construction	processed	0.61
Local aperture photometry	processed	3.51
Global aperture photometry	processed	3.68
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	10.88
Host information	processed	0.09
Global host SED inference	processed	379.15
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.09
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) = 14h29m50.64s, 69d08m07.08s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
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) = 14h29m52.13s, 69d08m27.48s
semi major axis, semi minor axis (arcsec) = 14.64, 11.01
angle (degrees, anti-clockwise from east) = -110.17

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	68.73	6.54	19.307	0.103	AB
GALEX_NUV	95.62	4.94	18.949	0.056	AB
PanSTARRS_g	860.63	3.17	16.563	0.004	AB
PanSTARRS_r	1527.63	7.96	15.940	0.006	AB
PanSTARRS_i	2212.41	6.04	15.538	0.003	AB
PanSTARRS_z	2572.3	9.49	15.374	0.004	AB
PanSTARRS_y	3148.85	25.64	15.155	0.009	AB
2MASS_J	4199.19	358.71	13.947	0.093	Vega
2MASS_H	4462.75	560.43	13.408	0.136	Vega
2MASS_K	4685.42	622.63	12.885	0.144	Vega
WISE_W1	2430.36	25.61	12.737	0.011	Vega
WISE_W2	1682.64	30.21	12.496	0.019	Vega
WISE_W3	4514.86	101.06	9.589	0.024	Vega
WISE_W4	4995.31	658.3	8.034	0.143	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})\,	11.146	11.191	11.235
{\rm log}_{10}({\rm SFR})	0.679	0.855	1.048
{\rm log}_{10}({\rm sSFR})	-10.502	-10.328	-10.135
{\rm stellar\ age}	6.394	7.071	8.113

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.231	-0.099	0.000
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.013	0.046	0.293

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.137	0.198	0.288
\delta	-0.778	-0.502	-0.190
\tau_1/\tau_2	0.756	1.090	1.408
Q_{PAH}	1.349	2.382	3.978
U_{min}	2.171	6.607	13.368
{\rm log}_{10}(\gamma_e)\,	-2.712	-1.940	-1.306

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.678	-2.433	-1.690
{\rm log}_{10}(\tau_{AGN})\,	1.091	1.495	1.867

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.711	0.872	1.001
0.03-0.10 Gyr	0.542	0.847	1.118
0.10-0.32 Gyr	0.508	0.819	1.063
0.32-1.05 Gyr	0.559	0.863	1.080
1.05-3.41 Gyr	0.723	1.092	1.310
3.41-11.07 Gyr	1.221	1.355	1.449
11.07-12.30 Gyr	1.037	1.432	1.876