2025euy

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Information

Transient

Name: AT2025euy
Right ascension: 15h24m02.48s
Declination: 38d15m12.78s
Discovery Date: March 19, 2025, 12:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025euy
Right ascension: 15h24m02.46s
Declination: 38d15m12.46s
Redshift: None
Photometric Redshift: 0.154

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.37
Cutout download	processed	17.35
Global aperture construction	processed	0.57
Local aperture photometry	processed	6.85
Global aperture photometry	processed	6.48
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	16.35
Host information	processed	0.08
Global host SED inference	processed	525.36
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
Log transient processing status	blocked	None

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) = 15h24m02.48s, 38d15m12.78s
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

Aperture details

RA, DEC (J2000) = 15h24m02.44s, 38d15m12.63s
semi major axis, semi minor axis (arcsec) = 3.97, 3.35
angle (degrees, anti-clockwise from east) = -85.94

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.81	1.79	22.446	0.510	AB
GALEX_NUV	3.5	1.2	22.541	0.371	AB
SDSS_u	19.82	3.03	20.657	0.166	AB
SDSS_g	49.26	2.06	19.669	0.045	AB
DES_g	54.38	0.58	19.561	0.012	AB
PanSTARRS_g	61.86	0.86	19.421	0.015	AB
SDSS_r	131.09	3.3	18.606	0.027	AB
PanSTARRS_r	132.07	0.99	18.598	0.008	AB
SDSS_i	191.28	4.39	18.196	0.025	AB
PanSTARRS_i	192.65	1.04	18.188	0.006	AB
PanSTARRS_z	235.24	2.39	17.971	0.011	AB
SDSS_z	267.29	10.51	17.833	0.043	AB
DES_z	266.7	2.79	17.835	0.011	AB
PanSTARRS_y	285.83	5.36	17.760	0.020	AB
2MASS_J	451.79	116.37	16.368	0.280	Vega
2MASS_H	512.78	170.46	15.758	0.361	Vega
2MASS_K	536.93	215.07	15.237	0.435	Vega
WISE_W1	174.42	9.62	15.597	0.060	Vega
WISE_W2	132.66	11.87	15.254	0.097	Vega
WISE_W3	161.36	38.54	13.206	0.259	Vega
WISE_W4	577.31	281.43	10.376	0.529	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})\,	10.402	10.473	10.575
{\rm log}_{10}({\rm SFR})	-1.661	-0.252	0.429
{\rm log}_{10}({\rm sSFR})	-12.201	-10.747	-10.013
{\rm stellar\ age}	6.586	7.291	10.369

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.848	-0.643	-0.474
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.459	-0.727	-0.006

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.174	0.332	0.496
\delta	-0.948	-0.816	-0.512
\tau_1/\tau_2	0.549	0.940	1.347
Q_{PAH}	0.462	1.578	3.692
U_{min}	2.965	8.097	15.222
{\rm log}_{10}(\gamma_e)\,	-2.740	-1.627	-0.587

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.028	-2.574	-1.664
{\rm log}_{10}(\tau_{AGN})\,	1.007	1.424	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.000	-0.435	0.101
0.03-0.10 Gyr	-1.783	-0.215	0.537
0.10-0.32 Gyr	-2.178	-0.425	0.269
0.32-1.03 Gyr	-2.463	-0.573	0.064
1.03-3.31 Gyr	-1.845	-0.102	0.397
3.31-10.63 Gyr	0.091	0.658	0.789
10.63-11.81 Gyr	0.227	0.832	1.674