2025euc results

2025euc results

Information

Transient

Name:	`AT2025euc`
Right ascension:	`11h41m03.93s`
Declination:	`-24d39m16.97s`
Discovery Date:	`March 19, 2025, 10:16 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.046`

Host

Name:	`2025euc`
Right ascension:	`11h41m03.52s`
Declination:	`-24d39m10.45s`
Redshift:	`0.091941`
Photometric Redshift:	`0.086`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	WISE_W1 WISE_W2 WISE_W3 WISE_W4 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	2.0
Transient MWEBV	processed	0.05
Host match	processed	2.0
Host information	processed	0.08
Host MWEBV	processed	0.09
Global aperture construction	processed	0.6
Global aperture photometry	processed	3.21
Validate global photometry	processed	8.23
Global host SED inference	processed	500.84
Local aperture photometry	processed	3.14
Validate local photometry	processed	0.01
Local host SED inference	processed	506.18

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h41m03.93s, -24d39m16.97s
semi major axis, semi minor axis (arcsec):	1.17, 1.17
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_i	0.26	0.43	25.370	1.822	AB
PanSTARRS_z	2.57	0.79	22.877	0.335	AB
PanSTARRS_y	4.27	1.64	22.323	0.417	AB

Aperture details

RA, DEC (J2000):	11h41m03.50s, -24d39m10.56s
semi major axis, semi minor axis (arcsec):	5.86, 4.44
angle (degrees, anti-clockwise from east):	-156.84

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	36.97	5.96	19.980	0.175	AB
GALEX_NUV	65.08	4.84	19.366	0.081	AB
PanSTARRS_g	422.23	1.62	17.336	0.004	AB
PanSTARRS_r	684.03	1.68	16.812	0.003	AB
PanSTARRS_i	1032.79	1.92	16.365	0.002	AB
PanSTARRS_z	1131.98	3.37	16.265	0.003	AB
PanSTARRS_y	1297.39	6.78	16.117	0.006	AB
2MASS_J	1745.45	159.53	14.900	0.099	Vega
2MASS_H	2329.09	223.75	14.114	0.104	Vega
2MASS_K	1969.99	297.44	13.826	0.164	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.372	7.826	8.252
{\rm log}_{10}({\rm SFR})	-1.193	-0.682	-0.255
{\rm log}_{10}({\rm sSFR})	-9.213	-8.323	-7.962
{\rm stellar\ age}	0.032	1.969	6.672

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.696	-1.257	-0.423
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.079	-0.338	0.198

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.074	1.701	2.487
\delta	-0.111	0.139	0.295
\tau_1/\tau_2	0.461	0.861	1.365
Q_{PAH}	0.710	2.413	4.914
U_{min}	3.131	9.590	17.588
{\rm log}_{10}(\gamma_e)\,	-3.268	-2.141	-0.833

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.958	-0.735	0.122
{\rm log}_{10}(\tau_{AGN})\,	0.980	1.404	1.844

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.840	-0.266	0.194
0.03-0.10 Gyr	-3.553	-1.880	-0.873
0.10-0.33 Gyr	-5.214	-2.546	-1.310
0.33-1.06 Gyr	-6.377	-3.177	-1.681
1.06-3.47 Gyr	-7.080	-3.337	-1.740
3.47-11.30 Gyr	-7.808	-3.435	-1.770
11.30-12.55 Gyr	-8.168	-3.314	-1.589

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.519	10.622	10.745
{\rm log}_{10}({\rm SFR})	0.682	1.066	1.441
{\rm log}_{10}({\rm sSFR})	-9.965	-9.571	-9.164
{\rm stellar\ age}	3.665	6.525	8.497

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.165	-0.574	-0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.780	-0.115	0.290

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.430	0.846	1.360
\delta	-0.086	0.129	0.347
\tau_1/\tau_2	0.465	0.911	1.409
Q_{PAH}	0.559	1.877	4.210
U_{min}	2.827	7.782	15.147
{\rm log}_{10}(\gamma_e)\,	-3.329	-2.164	-1.165

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.357	-2.947	-0.995
{\rm log}_{10}(\tau_{AGN})\,	0.940	1.405	1.870

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.674	0.904	1.167
0.03-0.10 Gyr	0.574	1.098	1.545
0.10-0.33 Gyr	-0.196	0.687	1.299
0.33-1.06 Gyr	-0.533	0.435	1.048
1.06-3.47 Gyr	-0.387	0.585	0.927
3.47-11.30 Gyr	-0.170	0.658	0.871
11.30-12.55 Gyr	-0.271	0.685	1.418