2024aexf

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Information

Transient

Name: AT2024aexf
Right ascension: 8h40m14.79s
Declination: -2d36m08.36s
Discovery Date: Dec. 24, 2024, 12:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2024aexf
Right ascension: 8h40m14.70s
Declination: -2d36m07.69s
Redshift: 0.085966
Photometric Redshift: 0.090

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.05
Cutout download	processed	17.68
Global aperture construction	processed	0.61
Local aperture photometry	processed	5.88
Global aperture photometry	processed	6.32
Validate local photometry	processed	0.02
Validate global photometry	processed	16.03
Host information	processed	0.09
Global host SED inference	processed	438.13
Local host SED inference	processed	491.13
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.05
Log transient processing status	processed	None

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) = 8h40m14.79s, -2d36m08.36s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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	120.94	0.45	18.694	0.004	AB
PanSTARRS_r	276.85	0.5	17.794	0.002	AB
DES_r	338.95	1.26	17.575	0.004	AB
PanSTARRS_i	411.69	0.51	17.364	0.001	AB
PanSTARRS_z	546.45	0.97	17.056	0.002	AB
DES_z	648.53	3.91	16.870	0.007	AB
PanSTARRS_y	678.81	2.05	16.821	0.003	AB

Aperture details

RA, DEC (J2000) = 8h40m14.70s, -2d36m07.63s
semi major axis, semi minor axis (arcsec) = 10.66, 9.43
angle (degrees, anti-clockwise from east) = -16.28

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	124.54	7.68	18.662	0.067	AB
SDSS_g	1031.1	9.25	16.367	0.010	AB
DES_g	1147.92	1.5	16.250	0.001	AB
PanSTARRS_g	1174.6	2.55	16.225	0.002	AB
SDSS_r	2583.21	14.19	15.370	0.006	AB
PanSTARRS_r	2530.48	3.29	15.392	0.001	AB
DES_r	2851.69	3.87	15.262	0.001	AB
SDSS_i	3840.48	17.67	14.939	0.005	AB
PanSTARRS_i	3821.99	3.31	14.944	0.001	AB
PanSTARRS_z	4868.75	6.77	14.681	0.002	AB
SDSS_z	5290.13	31.71	14.591	0.007	AB
DES_z	5402.49	11.68	14.569	0.002	AB
PanSTARRS_y	6205.99	15.59	14.418	0.003	AB
2MASS_J	8078.85	372.89	13.237	0.050	Vega
2MASS_H	10476.34	576.43	12.482	0.060	Vega
2MASS_K	10778.63	642.89	11.981	0.065	Vega
WISE_W1	4507.53	51.83	12.066	0.012	Vega
WISE_W2	2690.46	52.52	11.986	0.021	Vega
WISE_W3	1039.29	157.65	11.184	0.165	Vega
WISE_W4	656.93	782.93	10.236	1.294	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.255	10.363	10.490
${\rm log}_{10}({\rm SFR})$	-1.200	-0.388	0.177
${\rm log}_{10}({\rm sSFR})$	-11.655	-10.776	-10.099
${\rm stellar\ age}$	5.912	7.417	9.695

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.616	-0.291	-0.068
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.450	-0.176	0.286

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.335	0.594	0.969
$\delta$	-0.874	-0.668	-0.260
$\tau_1/\tau_2$	0.701	1.034	1.367
$Q_{PAH}$	0.741	2.177	4.988
$U_{min}$	3.140	8.315	15.714
${\rm log}_{10}(\gamma_e)\,$	-3.073	-1.336	-0.282

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.740	-1.349	-0.511
${\rm log}_{10}(\tau_{AGN})\,$	0.900	1.414	1.826

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.030	-0.270	0.165
0.03-0.10 Gyr	-1.573	-0.522	0.190
0.10-0.33 Gyr	-1.657	-0.471	0.174
0.33-1.07 Gyr	-1.452	-0.259	0.366
1.07-3.48 Gyr	-1.001	0.197	0.545
3.48-11.36 Gyr	-0.093	0.448	0.644
11.36-12.63 Gyr	-0.034	0.623	1.340

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	11.259	11.326	11.395
${\rm log}_{10}({\rm SFR})$	-0.815	0.053	0.519
${\rm log}_{10}({\rm sSFR})$	-12.165	-11.245	-10.789
${\rm stellar\ age}$	6.840	7.714	9.910

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.393	-0.234	-0.148
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.675	-0.801	0.112

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.255	0.388	0.549
$\delta$	-0.906	-0.726	-0.461
$\tau_1/\tau_2$	0.381	0.734	1.103
$Q_{PAH}$	0.184	0.646	1.293
$U_{min}$	2.764	7.322	14.150
${\rm log}_{10}(\gamma_e)\,$	-3.268	-2.307	-1.231

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.615	-3.919	-2.996
${\rm log}_{10}(\tau_{AGN})\,$	1.075	1.589	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.744	0.036	0.456
0.03-0.10 Gyr	-1.097	-0.056	0.580
0.10-0.33 Gyr	-0.964	0.258	0.823
0.33-1.07 Gyr	-0.649	0.413	0.956
1.07-3.48 Gyr	0.012	0.946	1.371
3.48-11.36 Gyr	1.132	1.475	1.606
11.36-12.63 Gyr	1.088	1.647	2.307