2024aexb

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Information

Transient

Name: AT2024aexb
Right ascension: 2h53m46.24s
Declination: -3d33m19.60s
Discovery Date: Dec. 22, 2024, 5:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2024aexb
Right ascension: 2h53m46.65s
Declination: -3d33m18.46s
Redshift: None
Photometric Redshift: 0.164

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.79
Cutout download	processed	17.87
Global aperture construction	processed	0.61
Local aperture photometry	processed	6.34
Global aperture photometry	processed	6.35
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.03
Host information	processed	0.1
Global host SED inference	processed	417.57
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
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) = 2h53m46.24s, -3d33m19.60s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 2h53m46.66s, -3d33m18.18s
semi major axis, semi minor axis (arcsec) = 6.84, 4.87
angle (degrees, anti-clockwise from east) = -86.54

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	7.46	3.03	21.718	0.442	AB
SDSS_u	40.49	6.12	19.882	0.164	AB
SDSS_g	122.59	3.31	18.679	0.029	AB
DES_g	140.54	0.5	18.530	0.004	AB
PanSTARRS_g	139.55	1.35	18.538	0.010	AB
SDSS_r	299.1	5.21	17.710	0.019	AB
PanSTARRS_r	311.55	1.27	17.666	0.004	AB
DES_r	341.28	0.8	17.567	0.003	AB
SDSS_i	482.61	6.93	17.191	0.016	AB
PanSTARRS_i	481.82	2.12	17.193	0.005	AB
PanSTARRS_z	631.27	4.26	16.899	0.007	AB
SDSS_z	708.32	22.79	16.774	0.035	AB
DES_z	679.31	3.11	16.820	0.005	AB
PanSTARRS_y	767.35	9.13	16.688	0.013	AB
2MASS_J	1001.34	156.22	15.504	0.169	Vega
2MASS_H	1714.44	236.29	14.447	0.150	Vega
2MASS_K	1957.38	267.02	13.833	0.148	Vega
WISE_W1	844.14	17.99	13.885	0.023	Vega
WISE_W2	637.05	25.72	13.551	0.044	Vega
WISE_W3	2216.49	98.64	10.362	0.048	Vega
WISE_W4	2450.62	623.66	8.807	0.276	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})\,	10.862	10.968	11.096
{\rm log}_{10}({\rm SFR})	-0.194	0.951	1.494
{\rm log}_{10}({\rm sSFR})	-11.239	-10.008	-9.398
{\rm stellar\ age}	4.846	6.246	7.443

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.668	-0.297	-0.086
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.796	-0.773	0.249

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.577	0.752	0.949
\delta	-0.549	-0.335	0.197
\tau_1/\tau_2	0.603	0.959	1.330
Q_{PAH}	1.006	2.320	4.549
U_{min}	2.316	7.108	14.523
{\rm log}_{10}(\gamma_e)\,	-3.075	-2.133	-1.341

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.621	-2.127	-1.422
{\rm log}_{10}(\tau_{AGN})\,	0.947	1.324	1.778

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.877	0.568	1.007
0.03-0.10 Gyr	-0.219	1.028	1.613
0.10-0.32 Gyr	-0.216	0.817	1.295
0.32-1.03 Gyr	-0.257	0.729	1.101
1.03-3.29 Gyr	0.500	1.016	1.291
3.29-10.53 Gyr	0.709	1.097	1.298
10.53-11.70 Gyr	0.283	1.052	1.670