2025epx

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Information

Transient

Name: AT2025epx
Right ascension: 14h35m54.73s
Declination: 53d36m59.64s
Discovery Date: March 1, 2025, 9:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2025epx
Right ascension: 14h35m54.45s
Declination: 53d36m59.87s
Redshift: None
Photometric Redshift: 0.177

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.66
Cutout download	processed	13.58
Global aperture construction	processed	0.63
Local aperture photometry	processed	4.78
Global aperture photometry	processed	4.87
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.41
Host information	processed	0.09
Global host SED inference	processed	400.79
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.11
Host MWEBV	processed	0.04
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) = 14h35m54.73s, 53d36m59.64s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 14h35m54.43s, 53d37m00.04s
semi major axis, semi minor axis (arcsec) = 4.16, 3.98
angle (degrees, anti-clockwise from east) = -89.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	13.12	0.66	21.105	0.055	AB
SDSS_u	36.69	3.61	19.989	0.107	AB
SDSS_g	58.31	2.24	19.486	0.042	AB
PanSTARRS_g	60.07	1.25	19.453	0.023	AB
SDSS_r	99.86	3.11	18.901	0.034	AB
PanSTARRS_r	99.92	1.18	18.901	0.013	AB
SDSS_i	141.46	4.14	18.523	0.032	AB
PanSTARRS_i	120.77	1.3	18.695	0.012	AB
PanSTARRS_z	142.45	2.34	18.516	0.018	AB
SDSS_z	159.87	11.78	18.391	0.080	AB
PanSTARRS_y	168.17	6.76	18.336	0.044	AB
2MASS_J	196.31	138.17	17.273	0.764	Vega
2MASS_H	226.67	209.08	16.644	1.001	Vega
WISE_W1	110.54	7.6	16.092	0.075	Vega
WISE_W2	86.92	10.05	15.713	0.126	Vega
WISE_W3	256.4	33.6	12.704	0.142	Vega
WISE_W4	-84.88	263.01			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})\,	10.037	10.133	10.208
{\rm log}_{10}({\rm SFR})	0.356	0.664	0.962
{\rm log}_{10}({\rm sSFR})	-9.832	-9.478	-9.125
{\rm stellar\ age}	4.647	5.681	6.625

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.847	-0.356	-0.099
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.741	-0.521	0.268

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.157	0.275	0.467
\delta	-0.587	-0.207	0.145
\tau_1/\tau_2	0.643	1.006	1.362
Q_{PAH}	0.495	1.585	3.261
U_{min}	2.560	7.389	13.981
{\rm log}_{10}(\gamma_e)\,	-3.076	-2.285	-1.459

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.163	-2.595	-1.578
{\rm log}_{10}(\tau_{AGN})\,	0.951	1.377	1.868

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.318	0.007	0.253
0.03-0.10 Gyr	0.457	0.799	1.105
0.10-0.32 Gyr	0.131	0.552	0.856
0.32-1.02 Gyr	-0.208	0.198	0.455
1.02-3.26 Gyr	-0.108	0.206	0.408
3.26-10.40 Gyr	0.001	0.241	0.391
10.40-11.56 Gyr	-0.193	0.252	0.676