2024ydd

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Information

Transient

Name: AT2024ydd
Right ascension: 2h56m43.42s
Declination: -17d25m00.68s
Discovery Date: Oct. 10, 2024, 8:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2024ydd
Right ascension: 2h56m43.34s
Declination: -17d24m58.53s
Redshift: None
Photometric Redshift: 0.160

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.73
Cutout download	processed	8.82
Global aperture construction	processed	0.62
Local aperture photometry	processed	4.84
Global aperture photometry	processed	5.4
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.21
Host information	processed	0.08
Global host SED inference	processed	388.05
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.06
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) = 2h56m43.42s, -17d25m00.68s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 2h56m43.33s, -17d24m58.43s
semi major axis, semi minor axis (arcsec) = 5.69, 3.79
angle (degrees, anti-clockwise from east) = -96.31

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.08	0.83	21.392	0.089	AB
GALEX_NUV	13.99	0.68	21.035	0.053	AB
DES_g	78.48	0.34	19.163	0.005	AB
PanSTARRS_g	79.49	1.61	19.149	0.022	AB
PanSTARRS_r	122.69	1.24	18.678	0.011	AB
DES_r	133.69	0.46	18.585	0.004	AB
PanSTARRS_i	158.62	1.58	18.399	0.011	AB
PanSTARRS_z	182.52	3.17	18.247	0.019	AB
DES_z	191.74	1.66	18.193	0.009	AB
PanSTARRS_y	190.05	7.12	18.203	0.041	AB
2MASS_J	238.96	123.51	17.059	0.561	Vega
2MASS_H	148.47	216.84	17.103	1.586	Vega
2MASS_K	199.27	252.22	16.314	1.374	Vega
WISE_W1	182.01	10.25	15.551	0.061	Vega
WISE_W2	142.33	13.38	15.178	0.102	Vega
WISE_W3	297.47	50.46	12.542	0.184	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})\,	9.986	10.073	10.158
{\rm log}_{10}({\rm SFR})	0.001	0.348	0.645
{\rm log}_{10}({\rm sSFR})	-10.129	-9.745	-9.397
{\rm stellar\ age}	2.185	4.079	5.436

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.029	-0.515	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.727	-0.192	0.316

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.252	0.447	0.676
\delta	-0.170	0.144	0.303
\tau_1/\tau_2	0.638	0.941	1.248
Q_{PAH}	0.777	1.981	3.862
U_{min}	2.497	6.968	13.763
{\rm log}_{10}(\gamma_e)\,	-2.981	-2.070	-0.832

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.658	-2.216	-1.376
{\rm log}_{10}(\tau_{AGN})\,	0.911	1.285	1.792

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.214	0.150	0.387
0.03-0.10 Gyr	-0.028	0.412	0.757
0.10-0.32 Gyr	0.521	0.796	1.049
0.32-1.03 Gyr	0.372	0.677	0.926
1.03-3.30 Gyr	-0.063	0.282	0.520
3.30-10.57 Gyr	-0.640	-0.019	0.229
10.57-11.74 Gyr	-0.834	-0.087	0.377