2024usu

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Information

Transient

Name: AT2024usu
Right ascension: 21h50m46.32s
Declination: -30d38m41.71s
Discovery Date: Sept. 5, 2024, 4:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2024usu
Right ascension: 21h50m46.79s
Declination: -30d38m58.43s
Redshift: 0.036559
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.78
Cutout download processed 3.45
Global aperture construction processed 0.9
Local aperture photometry processed 5.46
Global aperture photometry processed 4.73
Validate local photometry processed 0.02
Validate global photometry processed 12.9
Host information processed 0.1
Global host SED inference processed 2028.79
Local host SED inference processed 434.57
Transient information processed 0.0
Transient MWEBV processed 0.17
Host MWEBV processed 0.34
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) = 21h50m46.32s, -30d38m41.71s
semi major axis, semi minor axis (arcsec) = 2.76, 2.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (mJy) Flux error (mJy) Mag Mag error
PanSTARRS_g 74.95 1.04 19.213 0.015
PanSTARRS_r 100.55 1.29 18.894 0.014
PanSTARRS_i 97.04 1.05 18.933 0.012
PanSTARRS_z 115.58 3.54 18.743 0.033
PanSTARRS_y 128.23 13.48 18.630 0.114

Aperture details

RA, DEC (J2000) = 21h50m46.80s, -30d38m58.18s
semi major axis, semi minor axis (arcsec) = 12.72, 10.47
angle (degrees, anti-clockwise from east) = -161.76

Filter Flux (mJy) Flux error (mJy) Mag Mag error
2MASS_H 28089.93 1175.82 12.779 0.045
2MASS_J 15296.98 577.98 13.438 0.041
2MASS_K 42189.25 2432.91 12.337 0.063
GALEX_NUV 153.38 9.41 18.436 0.067
PanSTARRS_g 1061.47 4.29 16.335 0.004
PanSTARRS_r 2239.64 5.39 15.525 0.003
PanSTARRS_z 3809.4 14.52 14.948 0.004
PanSTARRS_y 4576.91 53.17 14.749 0.013
 

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})\, 8.107 8.459 8.664
{\rm log}_{10}({\rm SFR}) -1.301 -0.884 -0.465
{\rm log}_{10}({\rm sSFR}) -9.887 -9.321 -8.601
{\rm stellar\ age} 1.626 5.386 7.407

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.175 -0.462 -0.076
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.732 -1.486 -1.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.360 0.589
\delta -0.754 -0.344 0.050
\tau_1/\tau_2 0.718 1.087 1.473
Q_{PAH} 0.572 2.711 5.213
U_{min} 3.146 8.495 15.271
{\rm log}_{10}(\gamma_e)\, -2.919 -1.739 -0.643

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.557 -1.613 -0.582
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.518 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.174 -0.857 -0.657
0.03-0.10 Gyr -1.529 -0.894 -0.388
0.10-0.33 Gyr -1.776 -1.108 -0.646
0.33-1.09 Gyr -2.133 -1.400 -1.001
1.09-3.61 Gyr -2.589 -1.588 -1.242
3.61-11.94 Gyr -2.820 -1.642 -1.230
11.94-13.27 Gyr -2.920 -1.706 -1.036

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.566 10.638 10.734
{\rm log}_{10}({\rm SFR}) -0.083 0.428 0.836
{\rm log}_{10}({\rm sSFR}) -10.711 -10.231 -9.816
{\rm stellar\ age} 8.086 11.644 12.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.318 -0.619 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.687 0.314 0.445

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.451 0.907 1.311
\delta 0.037 0.206 0.339
\tau_1/\tau_2 0.462 1.032 1.666
Q_{PAH} 0.239 1.152 3.136
U_{min} 1.870 5.728 12.651
{\rm log}_{10}(\gamma_e)\, -3.730 -3.201 -2.149

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.870 -1.697 -0.917
{\rm log}_{10}(\tau_{AGN})\, 0.899 1.228 1.725

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.054 0.532 0.961
0.03-0.10 Gyr -0.824 0.282 0.811
0.10-0.33 Gyr -3.517 -1.250 -0.101
0.33-1.09 Gyr -5.057 -1.710 -0.413
1.09-3.61 Gyr -3.764 -1.355 -0.118
3.61-11.94 Gyr -1.596 0.161 0.815
11.94-13.27 Gyr 0.780 1.681 1.837