2025eak results

2025eak results

Information

Transient

Name:	`AT2025eak`
Right ascension:	`4h55m00.40s`
Declination:	`-21d03m18.45s`
Discovery Date:	`March 5, 2025, 2 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.031`

Host

Name:	`2025eak`
Right ascension:	`4h54m58.34s`
Declination:	`-21d03m37.00s`
Redshift:	`None`
Photometric Redshift:	`0.115`

Cutout Download Report

Downloaded	Unavailable
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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	11.1
Transient MWEBV	processed	0.04
Host match	processed	2.36
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.71
Validate global photometry	processed	13.91
Global host SED inference	processed	385.49
Local aperture photometry	processed	5.51
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	20.36

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	4h55m00.40s, -21d03m18.45s
semi major axis, semi minor axis (arcsec):	0.96, 0.96
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	3.06	0.29	22.684	0.104	AB

Aperture details

RA, DEC (J2000):	4h54m58.33s, -21d03m36.79s
semi major axis, semi minor axis (arcsec):	6.57, 5.44
angle (degrees, anti-clockwise from east):	-146.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.05	3.31	20.759	0.199	AB
GALEX_NUV	28.33	2.46	20.269	0.094	AB
DES_g	165.17	0.49	18.355	0.003	AB
PanSTARRS_g	168.58	1.67	18.333	0.011	AB
PanSTARRS_r	275.04	1.93	17.802	0.008	AB
DES_r	284.43	0.66	17.765	0.003	AB
PanSTARRS_i	364.11	1.53	17.497	0.005	AB
PanSTARRS_z	432.8	4.6	17.309	0.012	AB
DES_z	443.93	2.83	17.282	0.007	AB
PanSTARRS_y	428.83	10.29	17.319	0.026	AB
2MASS_J	586.06	189.89	16.085	0.352	Vega
2MASS_H	970.75	272.7	15.065	0.305	Vega
2MASS_K	1068.5	352.12	14.490	0.358	Vega
WISE_W1	350.7	14.95	14.839	0.046	Vega
WISE_W2	242.5	17.06	14.599	0.076	Vega
WISE_W3	800.71	66.76	11.467	0.091	Vega
WISE_W4	115.59	362.98	12.123	3.410	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.264	10.334	10.428
{\rm log}_{10}({\rm SFR})	0.110	0.392	0.684
{\rm log}_{10}({\rm sSFR})	-10.228	-9.947	-9.632
{\rm stellar\ age}	5.646	6.595	7.834

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.172	-0.776	-0.485
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.659	-1.062	-0.073

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.235	0.385	0.575
\delta	-0.157	0.156	0.321
\tau_1/\tau_2	0.640	0.966	1.286
Q_{PAH}	0.849	2.022	3.853
U_{min}	2.775	7.567	14.877
{\rm log}_{10}(\gamma_e)\,	-2.708	-1.657	-1.012

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.612	-2.104	-1.512
{\rm log}_{10}(\tau_{AGN})\,	0.954	1.370	1.855

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.515	-0.056	0.172
0.03-0.10 Gyr	0.152	0.501	0.828
0.10-0.32 Gyr	0.169	0.501	0.755
0.32-1.05 Gyr	-0.185	0.273	0.513
1.05-3.41 Gyr	-0.080	0.352	0.559
3.41-11.05 Gyr	0.211	0.441	0.583
11.05-12.27 Gyr	0.044	0.544	1.069