2025ceb results

2025ceb results

Information

Transient

Name:	`AT2025ceb`
Right ascension:	`12h41m05.10s`
Declination:	`82d51m46.53s`
Discovery Date:	`Feb. 20, 2025, 8:52 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.097`

Host

Name:	`2025ceb`
Right ascension:	`12h41m05.55s`
Declination:	`82d51m48.17s`
Redshift:	`0.104639`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	GALEX_NUV GALEX_FUV 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	2.12
Transient MWEBV	processed	0.11
Host match	processed	1.35
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.58
Global aperture photometry	processed	3.47
Validate global photometry	processed	7.79
Global host SED inference	processed	389.22
Local aperture photometry	processed	3.27
Validate local photometry	processed	0.02
Local host SED inference	processed	774.42

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h41m05.10s, 82d51m46.53s
semi major axis, semi minor axis (arcsec):	1.04, 1.04
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	170.25	2.8	18.322	0.018	AB

Aperture details

RA, DEC (J2000):	12h41m05.60s, 82d51m48.59s
semi major axis, semi minor axis (arcsec):	4.82, 3.21
angle (degrees, anti-clockwise from east):	-76.79

Warning: possible contaminating objects in the global aperture

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	147.07	1.78	18.481	0.013	AB
PanSTARRS_r	378.42	2.19	17.455	0.006	AB
PanSTARRS_i	632.6	1.77	16.897	0.003	AB
PanSTARRS_z	915.07	3.06	16.496	0.004	AB
PanSTARRS_y	1201.23	9.72	16.201	0.009	AB
WISE_W1	1633.6	17.08	13.168	0.011	Vega
WISE_W2	1079.68	19.79	12.978	0.020	Vega
WISE_W3	1196.26	65.06	11.031	0.059	Vega
WISE_W4	1407.45	445.3	9.409	0.343	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.440	9.777	10.014
{\rm log}_{10}({\rm SFR})	-0.235	0.328	0.771
{\rm log}_{10}({\rm sSFR})	-10.150	-9.513	-8.837
{\rm stellar\ age}	1.972	6.182	8.993

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.906	-0.259	0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.200	-0.538	0.061

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.507	0.872	1.221
\delta	-0.599	-0.292	0.131
\tau_1/\tau_2	0.487	0.922	1.440
Q_{PAH}	0.637	2.048	4.897
U_{min}	3.135	8.583	15.799
{\rm log}_{10}(\gamma_e)\,	-3.476	-1.852	-0.818

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.068	-2.285	-0.478
{\rm log}_{10}(\tau_{AGN})\,	0.950	1.502	1.948

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.069	0.468	0.885
0.03-0.10 Gyr	-1.413	0.005	0.732
0.10-0.33 Gyr	-2.532	-0.553	0.264
0.33-1.06 Gyr	-3.169	-0.593	0.197
1.06-3.43 Gyr	-2.737	-0.529	-0.019
3.43-11.16 Gyr	-2.015	-0.355	0.076
11.16-12.40 Gyr	-1.933	-0.239	0.784

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.971	11.040	11.124
{\rm log}_{10}({\rm SFR})	-0.854	-0.227	0.262
{\rm log}_{10}({\rm sSFR})	-11.904	-11.286	-10.752
{\rm stellar\ age}	6.788	7.733	10.890

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.135	0.031	0.133
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.479	-0.768	-0.111

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.667	0.793	0.940
\delta	-0.234	0.037	0.219
\tau_1/\tau_2	0.420	0.770	1.113
Q_{PAH}	0.473	1.217	2.530
U_{min}	2.510	7.032	13.940
{\rm log}_{10}(\gamma_e)\,	-3.366	-2.513	-1.800

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.201	-3.065	-2.092
{\rm log}_{10}(\tau_{AGN})\,	0.925	1.283	1.791

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.854	-0.064	0.486
0.03-0.10 Gyr	-1.653	-0.470	0.166
0.10-0.33 Gyr	-1.699	-0.422	0.274
0.33-1.06 Gyr	-1.653	-0.306	0.471
1.06-3.43 Gyr	-0.716	0.442	1.039
3.43-11.16 Gyr	0.561	1.178	1.322
11.16-12.40 Gyr	0.748	1.402	2.199