2024ybu

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Information

Transient

Name: AT2024ybu
Right ascension: 1h56m50.10s
Declination: 1d54m43.47s
Discovery Date: Sept. 6, 2024, 12:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2024ybu
Right ascension: 1h56m51.34s
Declination: 1d54m00.94s
Redshift: None
Photometric Redshift: 0.077
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.13
Cutout download processed 18.99
Global aperture construction processed 0.55
Local aperture photometry processed 5.66
Global aperture photometry processed 5.9
Validate local photometry processed 0.03
Validate global photometry processed 16.0
Host information processed 0.09
Global host SED inference processed 387.49
Local host SED inference processed 657.13
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.09
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) = 1h56m50.10s, 1d54m43.47s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 2.64 0.08 22.848 0.031
PanSTARRS_g 3.56 0.32 22.522 0.096
SDSS_r 4.04 0.79 22.383 0.211
PanSTARRS_r 3.05 0.4 22.688 0.143
DES_r 4.28 0.12 22.322 0.029
SDSS_i 5.61 1.19 22.027 0.231
PanSTARRS_i 3.84 0.29 22.439 0.083
PanSTARRS_z 5.22 1.05 22.107 0.219
SDSS_z 4.42 3.67 22.286 0.901
DES_z 4.8 0.4 22.198 0.091
PanSTARRS_y 6.46 2.1 21.875 0.354

Aperture details

RA, DEC (J2000) = 1h56m51.33s, 1d54m01.02s
semi major axis, semi minor axis (arcsec) = 17.3, 4.67
angle (degrees, anti-clockwise from east) = -162.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 43.4 4.65 19.806 0.116
GALEX_NUV 69.8 3.71 19.290 0.058
DES_g 354.24 0.69 17.527 0.002
PanSTARRS_g 431.03 2.07 17.314 0.005
SDSS_r 629.28 7.52 16.903 0.013
PanSTARRS_r 637.15 2.61 16.889 0.004
DES_r 591.21 1.07 16.971 0.002
SDSS_i 869.19 10.12 16.552 0.013
PanSTARRS_i 842.48 1.84 16.586 0.002
PanSTARRS_z 952.09 7.02 16.453 0.008
2MASS_J 1241.03 263.93 15.271 0.231
2MASS_H 2133.89 434.58 14.209 0.221
2MASS_K 1111.31 399.4 14.448 0.390
WISE_W1 863.72 24.17 13.860 0.030
WISE_W2 504.47 35.36 13.804 0.076
WISE_W3 2843.26 135.19 10.091 0.052
WISE_W4 3671.01 798.98 8.368 0.236
 

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})\, 7.529 7.817 7.998
{\rm log}_{10}({\rm SFR}) -2.035 -1.441 -0.669
{\rm log}_{10}({\rm sSFR}) -9.966 -9.264 -8.038
{\rm stellar\ age} 0.192 2.149 5.571

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.316 -0.296 0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.314 -0.766 -0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.418 0.786 1.439
\delta -0.223 0.085 0.302
\tau_1/\tau_2 0.647 1.078 1.499
Q_{PAH} 1.522 3.555 5.814
U_{min} 3.136 8.782 16.645
{\rm log}_{10}(\gamma_e)\, -2.759 -1.673 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.448 0.131 0.358
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.465 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.389 -1.681 -1.234
0.03-0.10 Gyr -2.185 -1.440 -0.536
0.10-0.33 Gyr -2.250 -1.467 -0.836
0.33-1.07 Gyr -4.109 -1.812 -1.364
1.07-3.51 Gyr -6.191 -2.644 -1.852
3.51-11.47 Gyr -6.910 -2.999 -2.036
11.47-12.75 Gyr -6.982 -2.908 -1.949

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.364 10.425 10.497
{\rm log}_{10}({\rm SFR}) 0.369 0.607 0.871
{\rm log}_{10}({\rm sSFR}) -10.065 -9.826 -9.526
{\rm stellar\ age} 7.276 8.100 10.502

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.891 -0.623 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.361 -0.900 -0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.267 0.401 0.576
\delta -0.186 0.075 0.283
\tau_1/\tau_2 0.818 1.192 1.567
Q_{PAH} 1.628 2.739 4.356
U_{min} 2.807 8.009 15.271
{\rm log}_{10}(\gamma_e)\, -2.955 -2.125 -1.414

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.219 -3.174 -2.248
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.495 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.092 0.263 0.410
0.03-0.10 Gyr 0.433 0.709 0.997
0.10-0.33 Gyr -0.902 -0.107 0.321
0.33-1.07 Gyr -1.287 -0.438 -0.029
1.07-3.51 Gyr -1.020 -0.232 0.192
3.51-11.47 Gyr 0.151 0.568 0.680
11.47-12.75 Gyr 0.326 0.880 1.482