2024aexa

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Information

Transient

Name: AT2024aexa
Right ascension: 5h05m20.12s
Declination: -16d03m45.81s
Discovery Date: Dec. 21, 2024, 8:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.076

Host

Name: 2024aexa
Right ascension: 5h05m20.17s
Declination: -16d03m46.19s
Redshift: None
Photometric Redshift: 0.148

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.24
Cutout download	processed	3.31
Global aperture construction	processed	0.6
Local aperture photometry	processed	3.5
Global aperture photometry	processed	3.55
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	10.58
Host information	processed	0.09
Global host SED inference	processed	375.26
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.08
Processing status	blocked	N/A	N/A

Cutout Download Report

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: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 5h05m20.12s, -16d03m45.81s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 5h05m20.16s, -16d03m46.35s
semi major axis, semi minor axis (arcsec) = 5.74, 2.92
angle (degrees, anti-clockwise from east) = -162.71

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.11	3.69	21.628	0.495	AB
GALEX_NUV	5.63	0.88	22.024	0.169	AB
PanSTARRS_g	42.45	0.87	19.830	0.022	AB
PanSTARRS_r	81.41	1.16	19.123	0.015	AB
PanSTARRS_i	107.25	1.35	18.824	0.014	AB
PanSTARRS_z	127.05	2.67	18.640	0.023	AB
PanSTARRS_y	138.43	6.88	18.547	0.054	AB
2MASS_J	201.96	135.83	17.242	0.730	Vega
2MASS_H	222.54	200.4	16.664	0.978	Vega
2MASS_K	47.88	277.38	17.862	6.290	Vega
WISE_W1	121.6	12.54	15.989	0.112	Vega
WISE_W2	112.35	17.63	15.435	0.170	Vega
WISE_W3	127.07	72.5	13.466	0.619	Vega
WISE_W4	923.67	502.64	9.866	0.591	Vega

Imaging data

Spectral Energy Distribution

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})\,	9.988	10.062	10.126
{\rm log}_{10}({\rm SFR})	-0.091	0.157	0.412
{\rm log}_{10}({\rm sSFR})	-10.158	-9.903	-9.596
{\rm stellar\ age}	5.245	6.256	7.117

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.877	-0.488	-0.167
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.224	-0.746	-0.265

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.183	0.334	0.546
\delta	-0.433	-0.063	0.194
\tau_1/\tau_2	0.738	1.059	1.391
Q_{PAH}	0.921	2.410	4.513
U_{min}	2.778	7.459	13.921
{\rm log}_{10}(\gamma_e)\,	-2.894	-1.973	-0.974

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.178	-1.617	-1.033
{\rm log}_{10}(\tau_{AGN})\,	0.955	1.352	1.806

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.298	-0.049	0.185
0.03-0.10 Gyr	-0.082	0.224	0.511
0.10-0.32 Gyr	-0.045	0.223	0.471
0.32-1.03 Gyr	-0.235	0.064	0.310
1.03-3.33 Gyr	-0.165	0.110	0.308
3.33-10.70 Gyr	0.006	0.203	0.318
10.70-11.89 Gyr	-0.249	0.223	0.633