2025ema results

2025ema results

Information

Transient

Name:	`AT2025ema`
Right ascension:	`10h34m19.80s`
Declination:	`34d58m52.18s`
Discovery Date:	`March 14, 2025, 6:13 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.017`

Host

Name:	`2057591`
Right ascension:	`10h34m19.92s`
Declination:	`34d58m55.88s`
Redshift:	`None`
Photometric Redshift:	`0.076`

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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r	GALEX_NUV GALEX_FUV DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	16.86
Transient MWEBV	processed	0.04
Host match	processed	3.94
Host information	processed	0.08
Host MWEBV	processed	0.03
Global aperture construction	processed	0.61
Global aperture photometry	processed	6.03
Validate global photometry	processed	16.99
Global host SED inference	failed	16.63
Local aperture photometry	processed	5.72
Validate local photometry	processed	0.02
Local host SED inference	processed	440.31

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h34m19.80s, 34d58m52.18s
semi major axis, semi minor axis (arcsec):	1.39, 1.39
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	15.1	0.31	20.952	0.022	AB
PanSTARRS_g	15.16	0.41	20.948	0.030	AB
SDSS_r	24.34	1.4	20.434	0.062	AB
PanSTARRS_r	23.61	0.41	20.467	0.019	AB
DES_r	25.88	0.82	20.368	0.034	AB
SDSS_i	30.21	1.77	20.200	0.064	AB
PanSTARRS_i	31.19	0.35	20.165	0.012	AB
PanSTARRS_z	35.15	0.96	20.035	0.030	AB
SDSS_z	37.99	3.91	19.951	0.112	AB
PanSTARRS_y	35.94	2.16	20.011	0.065	AB

Aperture details

RA, DEC (J2000):	10h34m19.86s, 34d58m56.39s
semi major axis, semi minor axis (arcsec):	10.31, 8.65
angle (degrees, anti-clockwise from east):	-138.96

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	148.38	6.4	18.472	0.047	AB
SDSS_g	385.2	5.65	17.436	0.016	AB
DES_g	380.35	1.61	17.450	0.005	AB
PanSTARRS_g	382.03	2.76	17.445	0.008	AB
SDSS_r	627.59	7.62	16.906	0.013	AB
PanSTARRS_r	592.38	2.71	16.969	0.005	AB
DES_r	643.54	4.12	16.879	0.007	AB
SDSS_i	781.06	10.34	16.668	0.014	AB
PanSTARRS_i	769.08	2.33	16.685	0.003	AB
PanSTARRS_z	898.25	6.51	16.517	0.008	AB
SDSS_z	892.38	25.78	16.524	0.031	AB
PanSTARRS_y	885.57	14.64	16.532	0.018	AB
2MASS_J	1249.59	179.77	15.263	0.156	Vega
2MASS_H	1315.37	293.71	14.735	0.242	Vega
WISE_W1	536.66	17.74	14.377	0.036	Vega
WISE_W2	282.07	21.39	14.435	0.082	Vega
WISE_W3	953.64	115.62	11.278	0.132	Vega
WISE_W4	-552.58	598.97			Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.729	8.861	8.974
{\rm log}_{10}({\rm SFR})	-2.472	-1.560	-0.828
{\rm log}_{10}({\rm sSFR})	-11.398	-10.504	-9.715
{\rm stellar\ age}	3.615	6.003	7.540

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.566	-1.017	-0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.598	-0.766	0.109

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.165	0.465	0.960
\delta	-0.449	-0.026	0.248
\tau_1/\tau_2	0.714	1.083	1.453
Q_{PAH}	1.348	3.300	5.651
U_{min}	3.107	8.296	15.125
{\rm log}_{10}(\gamma_e)\,	-2.960	-1.819	-0.677

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.943	-0.337	0.118
{\rm log}_{10}(\tau_{AGN})\,	1.088	1.488	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.931	-1.940	-1.373
0.03-0.10 Gyr	-2.588	-1.513	-0.717
0.10-0.33 Gyr	-2.064	-1.184	-0.557
0.33-1.07 Gyr	-1.878	-1.056	-0.636
1.07-3.51 Gyr	-1.644	-1.022	-0.783
3.51-11.47 Gyr	-1.736	-1.106	-0.880
11.47-12.75 Gyr	-1.942	-1.162	-0.626

Global parameter details

Documentation

Data not available