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

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 Mag sys
GALEX_FUV 383.59 13.11 17.440 0.037 AB
GALEX_NUV 425.43 9.29 17.328 0.024 AB
DES_g 2630.8 2.58 15.350 0.001 AB
PanSTARRS_g 2518.28 6.66 15.397 0.003 AB
PanSTARRS_r 3659.31 7.26 14.992 0.002 AB
PanSTARRS_i 4232.06 9.06 14.834 0.002 AB
PanSTARRS_z 4888.77 22.46 14.677 0.005 AB
PanSTARRS_y 5936.09 49.56 14.466 0.009 AB
2MASS_J 4772.48 713.21 13.808 0.162 Vega
2MASS_H 7539.97 1047.2 12.839 0.151 Vega
2MASS_K 6338.96 1283.48 12.557 0.220 Vega
WISE_W1 3370.62 53.99 12.382 0.017 Vega
WISE_W2 2093.66 65.8 12.259 0.034 Vega
WISE_W3 6204.28 339.54 9.244 0.059 Vega
WISE_W4 12480.57 2087.82 7.039 0.182 Vega
 

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