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
Log transient processing status blocked 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) = 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

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
GALEX_FUV 10.08 0.83 21.392 0.089
GALEX_NUV 13.99 0.68 21.035 0.053
DES_g 78.48 0.34 19.163 0.005
PanSTARRS_g 79.49 1.61 19.149 0.022
PanSTARRS_r 122.69 1.24 18.678 0.011
DES_r 133.69 0.46 18.585 0.004
PanSTARRS_i 158.62 1.58 18.399 0.011
PanSTARRS_z 182.52 3.17 18.247 0.019
DES_z 191.74 1.66 18.193 0.009
PanSTARRS_y 190.05 7.12 18.203 0.041
2MASS_J 238.96 123.51 17.059 0.561
2MASS_H 148.47 216.84 17.103 1.586
2MASS_K 199.27 252.22 16.314 1.374
WISE_W1 182.01 10.25 15.551 0.061
WISE_W2 142.33 13.38 15.178 0.102
WISE_W3 297.47 50.46 12.542 0.184
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

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