2024acha

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Information

Transient

Name: AT2024acha
Right ascension: 9h42m28.37s
Declination: 5d12m53.58s
Discovery Date: Nov. 25, 2024, 10:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2024acha
Right ascension: 9h42m28.40s
Declination: 5d12m53.70s
Redshift: None
Photometric Redshift: 0.172

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.67
Cutout download	processed	15.05
Global aperture construction	processed	0.56
Local aperture photometry	processed	5.33
Global aperture photometry	processed	4.7
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	13.21
Host information	processed	0.09
Global host SED inference	processed	536.61
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.12
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) = 9h42m28.37s, 5d12m53.58s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 9h42m28.39s, 5d12m53.84s
semi major axis, semi minor axis (arcsec) = 3.56, 3.14
angle (degrees, anti-clockwise from east) = -119.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.19	0.41	23.708	0.373	AB
GALEX_NUV	1.52	0.42	23.444	0.297	AB
SDSS_u	24.71	2.89	20.418	0.127	AB
SDSS_g	36.88	2.02	19.983	0.060	AB
PanSTARRS_g	37.93	0.84	19.952	0.024	AB
SDSS_r	77.2	2.67	19.181	0.038	AB
PanSTARRS_r	78.83	0.73	19.158	0.010	AB
SDSS_i	114.79	3.8	18.750	0.036	AB
PanSTARRS_i	113.44	1.5	18.763	0.014	AB
PanSTARRS_z	138.35	2.14	18.548	0.017	AB
SDSS_z	129.49	7.81	18.619	0.065	AB
PanSTARRS_y	150.53	5.04	18.456	0.036	AB
2MASS_J	88.52	139.03	18.138	1.705	Vega
2MASS_H	125.47	161.23	17.286	1.395	Vega
2MASS_K	226.19	240.98	16.176	1.157	Vega
WISE_W1	87.11	9.79	16.351	0.122	Vega
WISE_W2	57.0	14.63	16.171	0.279	Vega
WISE_W3	60.65	71.74	14.269	1.284	Vega
WISE_W4	-97.34	510.76			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})\,	10.124	10.273	10.418
{\rm log}_{10}({\rm SFR})	-0.399	0.370	0.940
{\rm log}_{10}({\rm sSFR})	-10.715	-9.897	-9.275
{\rm stellar\ age}	5.228	6.687	9.931

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.623	-1.156	-0.713
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.659	-0.520	0.279

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.316	0.459	0.628
\delta	-0.858	-0.636	-0.300
\tau_1/\tau_2	0.406	0.783	1.192
Q_{PAH}	0.977	2.669	4.685
U_{min}	2.915	8.724	17.056
{\rm log}_{10}(\gamma_e)\,	-3.015	-1.989	-0.798

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.939	-2.446	-1.551
{\rm log}_{10}(\tau_{AGN})\,	1.020	1.486	1.924

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.748	-0.902	-0.150
0.03-0.10 Gyr	-0.304	0.516	1.098
0.10-0.32 Gyr	-2.249	-0.024	0.564
0.32-1.02 Gyr	-3.755	-0.397	0.229
1.02-3.27 Gyr	-2.337	0.009	0.438
3.27-10.45 Gyr	-0.624	0.339	0.585
10.45-11.61 Gyr	-0.471	0.479	1.486