2025eu

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Information

Transient

Name: AT2025eu
Right ascension: 9h17m25.80s
Declination: 81d39m43.63s
Discovery Date: Jan. 6, 2025, 5:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025eu
Right ascension: 9h17m24.54s
Declination: 81d39m48.61s
Redshift: None
Photometric Redshift: 0.129

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.98
Cutout download	processed	17.36
Global aperture construction	processed	0.79
Local aperture photometry	processed	6.01
Global aperture photometry	processed	6.3
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	20.04
Host information	processed	0.1
Global host SED inference	processed	660.61
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.07
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) = 9h17m25.80s, 81d39m43.63s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 9h17m24.49s, 81d39m48.73s
semi major axis, semi minor axis (arcsec) = 4.94, 4.3
angle (degrees, anti-clockwise from east) = -61.79

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	7.54	1.95	21.707	0.281	AB
GALEX_NUV	7.21	1.62	21.755	0.244	AB
SDSS_u	30.34	4.19	20.195	0.150	AB
SDSS_g	209.37	4.03	18.098	0.021	AB
PanSTARRS_g	223.6	1.97	18.026	0.010	AB
SDSS_r	468.55	6.14	17.223	0.014	AB
PanSTARRS_r	450.06	2.26	17.267	0.005	AB
SDSS_i	665.8	7.85	16.842	0.013	AB
PanSTARRS_i	625.32	3.05	16.910	0.005	AB
PanSTARRS_z	768.15	5.52	16.686	0.008	AB
SDSS_z	848.89	18.8	16.578	0.024	AB
PanSTARRS_y	889.69	12.77	16.527	0.016	AB
2MASS_J	1336.67	147.53	15.190	0.120	Vega
2MASS_H	1394.87	230.32	14.671	0.179	Vega
2MASS_K	2156.0	240.79	13.728	0.121	Vega
WISE_W1	580.08	22.78	14.292	0.043	Vega
WISE_W2	334.87	26.75	14.249	0.087	Vega
WISE_W3	-33.47	68.52			Vega
WISE_W4	208.29	345.87	11.483	1.803	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.687	10.767	10.844
${\rm log}_{10}({\rm SFR})$	-0.733	-0.364	-0.040
${\rm log}_{10}({\rm sSFR})$	-11.524	-11.131	-10.765
${\rm stellar\ age}$	5.864	6.921	8.174

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.057	-0.753	-0.573
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.390	-0.374	0.171

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.182	0.287	0.446
$\delta$	-0.750	-0.492	-0.247
$\tau_1/\tau_2$	0.535	0.942	1.406
$Q_{PAH}$	0.913	3.645	5.475
$U_{min}$	2.516	8.024	16.013
${\rm log}_{10}(\gamma_e)\,$	-2.725	-1.278	-0.362

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.329	-3.226	-2.096
${\rm log}_{10}(\tau_{AGN})\,$	1.121	1.651	1.986

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.475	-0.126	0.122
0.03-0.10 Gyr	-1.938	-0.610	-0.085
0.10-0.32 Gyr	-1.836	-0.497	0.069
0.32-1.04 Gyr	-0.689	0.142	0.629
1.04-3.37 Gyr	-0.093	0.712	1.039
3.37-10.89 Gyr	0.613	0.946	1.094
10.89-12.10 Gyr	0.101	0.905	1.527