2025exk

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Information

Transient

Name: AT2025exk
Right ascension: 14h17m10.45s
Declination: 5d08m43.67s
Discovery Date: Feb. 21, 2025, 7:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025exk
Right ascension: 14h17m10.53s
Declination: 5d09m11.18s
Redshift: 0.173291
Photometric Redshift: 0.143

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.01
Cutout download	processed	14.48
Global aperture construction	processed	0.74
Local aperture photometry	processed	4.78
Global aperture photometry	processed	4.81
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.52
Host information	processed	0.09
Global host SED inference	processed	414.25
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.17
Host MWEBV	processed	0.06
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) = 14h17m10.45s, 5d08m43.67s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 14h17m10.52s, 5d09m11.28s
semi major axis, semi minor axis (arcsec) = 5.67, 4.89
angle (degrees, anti-clockwise from east) = -41.18

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	36.18	1.59	20.004	0.048	AB
GALEX_NUV	32.52	0.97	20.120	0.032	AB
SDSS_u	57.3	4.24	19.505	0.080	AB
SDSS_g	147.7	3.48	18.477	0.026	AB
PanSTARRS_g	153.69	1.13	18.433	0.008	AB
SDSS_r	295.01	4.95	17.725	0.018	AB
PanSTARRS_r	304.4	1.48	17.691	0.005	AB
SDSS_i	443.11	6.47	17.284	0.016	AB
PanSTARRS_i	441.69	1.96	17.287	0.005	AB
PanSTARRS_z	492.27	3.46	17.170	0.008	AB
SDSS_z	530.98	13.18	17.087	0.027	AB
PanSTARRS_y	596.68	7.72	16.961	0.014	AB
2MASS_J	932.31	181.03	15.581	0.211	Vega
2MASS_H	839.23	255.5	15.223	0.331	Vega
2MASS_K	1112.36	339.37	14.447	0.331	Vega
WISE_W1	601.67	14.96	14.253	0.027	Vega
WISE_W2	579.34	19.86	13.654	0.037	Vega
WISE_W3	897.01	67.43	11.344	0.082	Vega
WISE_W4	1818.24	433.98	9.131	0.259	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})\,	10.860	10.910	10.954
{\rm log}_{10}({\rm SFR})	0.596	0.739	0.926
{\rm log}_{10}({\rm sSFR})	-10.317	-10.172	-9.981
{\rm stellar\ age}	6.106	6.761	7.612

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.195	-0.014	0.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.804	-1.494	0.225

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.145	0.237	0.372
\delta	-0.484	-0.112	0.192
\tau_1/\tau_2	0.709	1.019	1.329
Q_{PAH}	0.314	1.049	2.311
U_{min}	2.527	6.622	13.543
{\rm log}_{10}(\gamma_e)\,	-3.325	-2.347	-1.465

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.555	-1.336	-1.146
{\rm log}_{10}(\tau_{AGN})\,	0.854	1.082	1.343

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.793	0.923	1.056
0.03-0.10 Gyr	0.338	0.639	0.920
0.10-0.32 Gyr	0.190	0.485	0.731
0.32-1.02 Gyr	0.195	0.489	0.721
1.02-3.27 Gyr	0.428	0.794	1.045
3.27-10.44 Gyr	0.976	1.109	1.198
10.44-11.60 Gyr	0.830	1.207	1.592