2024yyu

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Information

Transient

Name: AT2024yyu
Right ascension: 22h59m39.40s
Declination: 20d08m11.26s
Discovery Date: Oct. 23, 2024, 8:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2024yyu
Right ascension: 22h59m39.55s
Declination: 20d08m40.92s
Redshift: 0.023603
Photometric Redshift: 0.069
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.85
Cutout download processed 16.29
Global aperture construction processed 0.62
Local aperture photometry processed 4.53
Global aperture photometry processed 4.16
Validate local photometry processed 0.02
Validate global photometry processed 11.65
Host information processed 0.09
Global host SED inference processed 411.6
Local host SED inference processed 413.98
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.11
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) = 22h59m39.40s, 20d08m11.26s
semi major axis, semi minor axis (arcsec) = 4.2, 4.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 1.63 0.89 23.369 0.593
SDSS_u 1.17 4.97 23.732 4.621
SDSS_g 5.36 1.54 22.078 0.313
DES_g 11.72 0.26 21.228 0.024
PanSTARRS_g 13.01 1.19 21.114 0.099
SDSS_r 9.35 2.61 21.472 0.303
PanSTARRS_r 14.19 1.23 21.020 0.094
SDSS_i 1.35 4.0 23.574 3.219
PanSTARRS_i 25.9 1.52 20.367 0.064
PanSTARRS_z 20.89 3.73 20.600 0.194
SDSS_z -14.46 15.08
PanSTARRS_y 40.08 8.41 19.893 0.228
2MASS_J 216.22 115.67 17.168 0.581
2MASS_H -241.33 170.3
2MASS_K -129.84 207.99

Aperture details

RA, DEC (J2000) = 22h59m39.53s, 20d08m40.19s
semi major axis, semi minor axis (arcsec) = 27.24, 21.7
angle (degrees, anti-clockwise from east) = -46.43

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 383.59 13.11 17.440 0.037
GALEX_NUV 425.43 9.29 17.328 0.024
DES_g 2630.8 2.58 15.350 0.001
PanSTARRS_g 2518.28 6.66 15.397 0.003
PanSTARRS_r 3659.31 7.26 14.992 0.002
PanSTARRS_i 4232.06 9.06 14.834 0.002
PanSTARRS_z 4888.77 22.46 14.677 0.005
PanSTARRS_y 5936.09 49.56 14.466 0.009
2MASS_J 4772.48 713.21 13.808 0.162
2MASS_H 7539.97 1047.2 12.839 0.151
2MASS_K 6338.96 1283.48 12.557 0.220
WISE_W1 3370.62 53.99 12.382 0.017
WISE_W2 2093.66 65.8 12.259 0.034
WISE_W3 6204.28 339.54 9.244 0.059
WISE_W4 12480.57 2087.82 7.039 0.182
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.265 7.734 7.945
{\rm log}_{10}({\rm SFR}) -1.805 -1.386 -1.065
{\rm log}_{10}({\rm sSFR}) -9.608 -9.078 -8.377
{\rm stellar\ age} 2.183 6.247 7.998

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.608 -1.030 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.592 -0.307 -0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.912 1.281 1.670
\delta -0.166 0.057 0.274
\tau_1/\tau_2 0.651 0.988 1.339
Q_{PAH} 0.348 1.258 3.298
U_{min} 2.950 7.962 15.284
{\rm log}_{10}(\gamma_e)\, -3.162 -2.128 -1.133

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.997 -2.127 -0.574
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.389 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.660 -1.307 -0.968
0.03-0.10 Gyr -2.307 -1.525 -1.058
0.10-0.33 Gyr -3.659 -2.380 -1.741
0.33-1.10 Gyr -4.089 -2.573 -2.020
1.10-3.65 Gyr -3.842 -2.446 -2.015
3.65-12.10 Gyr -3.769 -2.320 -1.947
12.10-13.44 Gyr -3.827 -2.359 -1.700

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.854 9.920 10.017
{\rm log}_{10}({\rm SFR}) -0.336 -0.126 0.072
{\rm log}_{10}({\rm sSFR}) -10.295 -10.064 -9.840
{\rm stellar\ age} 6.007 7.077 8.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.568 -0.385 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.635 -0.105 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.161 0.258
\delta -0.213 0.131 0.330
\tau_1/\tau_2 0.606 0.923 1.263
Q_{PAH} 0.481 1.085 2.214
U_{min} 2.744 7.375 14.024
{\rm log}_{10}(\gamma_e)\, -3.110 -2.222 -1.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.727 -2.595 -2.040
{\rm log}_{10}(\tau_{AGN})\, 0.915 1.271 1.760

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.250 -0.108 0.021
0.03-0.10 Gyr -0.543 -0.134 0.143
0.10-0.33 Gyr -0.604 -0.190 0.129
0.33-1.10 Gyr -0.501 -0.141 0.076
1.10-3.65 Gyr -0.318 -0.049 0.154
3.65-12.10 Gyr -0.174 0.008 0.161
12.10-13.44 Gyr -0.369 0.048 0.494