2025fcd results

2025fcd results

Information

Transient

Name:	`AT2025fcd`
Right ascension:	`9h37m17.75s`
Declination:	`29d50m27.21s`
Discovery Date:	`March 20, 2025, 6:53 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.017`

Host

Name:	`2025fcd`
Right ascension:	`9h37m17.84s`
Declination:	`29d50m23.97s`
Redshift:	`0.092128`
Photometric Redshift:	`0.118`

Cutout Download Report

Downloadable	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_r	DES_g DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	15.09
Transient MWEBV	processed	0.1
Host match	processed	2.02
Host information	processed	0.09
Host MWEBV	processed	0.03
Host spectrum download	not processed	None
Global aperture construction	processed	0.57
Global aperture photometry	processed	5.53
Validate global photometry	processed	16.73
Global host SED inference	processed	466.03
Local aperture photometry	processed	5.34
Validate local photometry	processed	0.03
Local host SED inference	processed	402.27

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.925	9.133	9.297
{\rm log}_{10}({\rm SFR})	-1.125	-0.688	-0.308
{\rm log}_{10}({\rm sSFR})	-10.308	-9.875	-9.308
{\rm stellar\ age}	4.517	6.697	8.155

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.298	-0.624	-0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.366	-0.724	-0.111

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.894	1.371	1.794
\delta	-0.251	0.004	0.217
\tau_1/\tau_2	0.605	0.910	1.241
Q_{PAH}	0.659	2.215	4.898
U_{min}	2.852	7.611	14.353
{\rm log}_{10}(\gamma_e)\,	-3.007	-1.930	-0.789

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.358	-1.076	-0.117
{\rm log}_{10}(\tau_{AGN})\,	1.081	1.494	1.906

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.941	-0.531	-0.192
0.03-0.10 Gyr	-1.540	-0.873	-0.353
0.10-0.33 Gyr	-1.941	-1.065	-0.516
0.33-1.06 Gyr	-2.075	-1.108	-0.595
1.06-3.46 Gyr	-1.794	-0.946	-0.636
3.46-11.30 Gyr	-1.357	-0.796	-0.535
11.30-12.55 Gyr	-1.589	-0.803	-0.160

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.216	10.362	10.467
{\rm log}_{10}({\rm SFR})	0.050	0.372	0.693
{\rm log}_{10}({\rm sSFR})	-10.335	-9.961	-9.611
{\rm stellar\ age}	4.594	6.511	8.056

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.481	-0.119	0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.383	-0.280	0.120

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.223	0.432	0.710
\delta	-0.639	-0.219	0.131
\tau_1/\tau_2	0.510	0.917	1.342
Q_{PAH}	0.328	1.067	2.611
U_{min}	2.170	6.037	12.573
{\rm log}_{10}(\gamma_e)\,	-3.592	-2.904	-1.783

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.437	-3.266	-1.564
{\rm log}_{10}(\tau_{AGN})\,	0.897	1.330	1.816

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.450	0.332	0.763
0.03-0.10 Gyr	-0.379	0.279	0.770
0.10-0.33 Gyr	-0.265	0.313	0.792
0.33-1.06 Gyr	-0.327	0.283	0.694
1.06-3.46 Gyr	-0.108	0.373	0.629
3.46-11.30 Gyr	-0.080	0.409	0.613
11.30-12.55 Gyr	-0.296	0.460	1.064

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h37m17.75s, 29d50m27.21s
semi major axis, semi minor axis (arcsec):	1.17, 1.17
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	12.45	0.43	21.162	0.037	AB
PanSTARRS_i	20.19	0.37	20.637	0.020	AB
PanSTARRS_z	24.13	0.72	20.444	0.032	AB
PanSTARRS_y	26.79	1.53	20.330	0.062	AB

Aperture details

RA, DEC (J2000):	9h37m17.84s, 29d50m23.99s
semi major axis, semi minor axis (arcsec):	8.55, 8.2
angle (degrees, anti-clockwise from east):	-50.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.78	2.82	20.905	0.194	AB
GALEX_NUV	30.31	2.73	20.196	0.098	AB
PanSTARRS_g	261.41	1.86	17.857	0.008	AB
2MASS_J	1151.98	222.38	15.351	0.210	Vega
2MASS_K	1325.58	317.63	14.256	0.260	Vega
WISE_W3	1267.3	145.27	10.969	0.124	Vega
WISE_W4	1794.01	869.36	9.145	0.526	Vega