2024sej results

2024sej results

Information

Transient

Name:	`AT2024sej`
Right ascension:	`22h01m23.46s`
Declination:	`-8d21m21.78s`
Discovery Date:	`Aug. 9, 2024, 8:01 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.032`

Host

Name:	`2024sej`
Right ascension:	`22h01m22.84s`
Declination:	`-8d21m21.82s`
Redshift:	`0.099870`
Photometric Redshift:	`0.069`

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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	8.1
Transient MWEBV	processed	0.12
Host match	processed	1.38
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.6
Global aperture photometry	processed	4.44
Validate global photometry	processed	9.98
Global host SED inference	processed	798.78
Local aperture photometry	processed	4.41
Validate local photometry	processed	0.02
Local host SED inference	processed	527.5

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	22h01m23.46s, -8d21m21.78s
semi major axis, semi minor axis (arcsec):	1.09, 1.09
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	2.94	0.26	22.729	0.094	AB
PanSTARRS_z	4.19	0.7	22.344	0.182	AB
DES_z	4.92	0.47	22.171	0.104	AB
PanSTARRS_y	1.96	1.76	23.171	0.977	AB

Aperture details

RA, DEC (J2000):	22h01m22.85s, -8d21m21.71s
semi major axis, semi minor axis (arcsec):	9.36, 7.37
angle (degrees, anti-clockwise from east):	-90.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	674.81	1.07	16.827	0.002	AB
PanSTARRS_g	681.5	1.8	16.816	0.003	AB
PanSTARRS_r	1057.24	1.95	16.340	0.002	AB
DES_r	1128.96	4.25	16.268	0.004	AB
PanSTARRS_z	1660.38	5.37	15.849	0.004	AB
DES_z	1707.27	7.72	15.819	0.005	AB
2MASS_J	2021.2	260.38	14.741	0.140	Vega
2MASS_H	2547.27	409.92	14.017	0.175	Vega
2MASS_K	3264.39	474.65	13.278	0.158	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.696	8.221	8.531
{\rm log}_{10}({\rm SFR})	-1.233	-0.527	-0.059
{\rm log}_{10}({\rm sSFR})	-9.565	-8.739	-7.844
{\rm stellar\ age}	0.194	4.069	7.029

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.504	-0.924	-0.302
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.346	-0.619	0.060

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.206	1.811	2.367
\delta	-0.050	0.145	0.323
\tau_1/\tau_2	0.608	1.014	1.424
Q_{PAH}	1.148	3.245	5.342
U_{min}	3.561	9.631	16.972
{\rm log}_{10}(\gamma_e)\,	-3.109	-1.687	-0.417

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.583	-0.986	0.207
{\rm log}_{10}(\tau_{AGN})\,	1.047	1.509	1.899

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.233	-0.527	-0.059
0.03-0.10 Gyr	-2.898	-1.372	-0.604
0.10-0.33 Gyr	-3.671	-1.794	-1.050
0.33-1.06 Gyr	-4.881	-2.189	-1.451
1.06-3.45 Gyr	-5.478	-2.335	-1.641
3.45-11.21 Gyr	-5.494	-2.317	-1.617
11.21-12.46 Gyr	-6.097	-2.410	-1.383

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.517	10.683	10.790
{\rm log}_{10}({\rm SFR})	-1.547	-0.217	0.465
{\rm log}_{10}({\rm sSFR})	-12.208	-10.932	-10.223
{\rm stellar\ age}	1.518	4.940	6.909

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.600	-0.807	-0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.580	-0.602	0.141

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.164	0.501	0.963
\delta	-0.723	-0.301	0.085
\tau_1/\tau_2	0.636	1.061	1.493
Q_{PAH}	0.439	2.203	4.801
U_{min}	2.695	8.927	17.264
{\rm log}_{10}(\gamma_e)\,	-3.112	-2.074	-1.108

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.971	-2.034	-0.757
{\rm log}_{10}(\tau_{AGN})\,	1.184	1.583	2.031

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.547	-0.217	0.465
0.03-0.10 Gyr	-1.570	0.367	1.242
0.10-0.33 Gyr	-0.950	0.609	1.119
0.33-1.06 Gyr	-0.065	0.740	1.395
1.06-3.45 Gyr	-1.029	0.557	0.919
3.45-11.21 Gyr	-1.800	0.311	0.659
11.21-12.46 Gyr	-2.564	0.155	0.877