2025fd

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Information

Transient

Name: AT2025fd
Right ascension: 3h58m54.82s
Declination: -23d38m20.56s
Discovery Date: Jan. 6, 2025, 7:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2025fd
Right ascension: 3h58m54.83s
Declination: -23d38m20.58s
Redshift: None
Photometric Redshift: 0.153

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.97
Cutout download	processed	9.8
Global aperture construction	processed	0.81
Local aperture photometry	processed	5.99
Global aperture photometry	processed	6.27
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.75
Host information	processed	0.11
Global host SED inference	processed	613.3
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.07
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) = 3h58m54.82s, -23d38m20.56s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 3h58m54.82s, -23d38m20.44s
semi major axis, semi minor axis (arcsec) = 5.92, 5.29
angle (degrees, anti-clockwise from east) = -69.49

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	21.77	4.57	20.555	0.228	AB
DES_g	90.8	0.39	19.005	0.005	AB
PanSTARRS_g	92.27	1.49	18.987	0.018	AB
PanSTARRS_r	133.66	1.76	18.585	0.014	AB
DES_r	143.55	0.51	18.507	0.004	AB
PanSTARRS_i	162.86	1.57	18.370	0.010	AB
PanSTARRS_z	172.79	3.92	18.306	0.025	AB
DES_z	195.55	1.82	18.172	0.010	AB
PanSTARRS_y	210.07	8.94	18.094	0.046	AB
2MASS_J	-184.83	209.63			Vega
2MASS_H	327.46	315.1	16.245	1.045	Vega
2MASS_K	785.23	365.65	14.825	0.506	Vega
WISE_W1	137.14	12.61	15.858	0.100	Vega
WISE_W2	84.87	17.59	15.739	0.225	Vega
WISE_W3	326.8	86.56	12.440	0.288	Vega
WISE_W4	588.99	497.73	10.355	0.917	Vega

Imaging data

Spectral Energy Distribution

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})\,	9.772	9.942	10.095
{\rm log}_{10}({\rm SFR})	-0.678	0.198	0.673
{\rm log}_{10}({\rm sSFR})	-10.598	-9.762	-9.262
{\rm stellar\ age}	1.105	3.734	5.628

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.336	-0.688	-0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.620	-0.532	0.238

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.162	0.318	0.492
\delta	-0.399	-0.005	0.248
\tau_1/\tau_2	0.635	1.038	1.420
Q_{PAH}	0.944	2.337	4.293
U_{min}	2.918	7.986	15.551
{\rm log}_{10}(\gamma_e)\,	-2.706	-1.615	-0.580

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.030	-2.471	-1.483
{\rm log}_{10}(\tau_{AGN})\,	1.015	1.446	1.906

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.323	-0.378	0.003
0.03-0.10 Gyr	-0.919	0.305	0.821
0.10-0.32 Gyr	0.527	0.894	1.214
0.32-1.03 Gyr	-0.173	0.484	0.841
1.03-3.31 Gyr	-1.286	-0.052	0.290
3.31-10.64 Gyr	-1.631	-0.260	0.136
10.64-11.82 Gyr	-1.825	-0.285	0.330