2024nxu

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Information

Transient

Name: AT2024nxu
Right ascension: 16h24m30.10s
Declination: 20d37m52.30s
Discovery Date: April 20, 2024, 2:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name: 2024nxu
Right ascension: 16h24m30.17s
Declination: 20d37m51.68s
Redshift: None
Photometric Redshift: 0.155
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.32
Cutout download processed 19.37
Global aperture construction processed 0.71
Local aperture photometry processed 5.29
Global aperture photometry processed 5.28
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.59
Host information processed 0.13
Global host SED inference processed 483.49
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.17
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) = 16h24m30.10s, 20d37m52.30s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 16h24m30.14s, 20d37m52.02s
semi major axis, semi minor axis (arcsec) = 2.5, 1.94
angle (degrees, anti-clockwise from east) = -65.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 5.04 2.38 22.143 0.512
GALEX_NUV 4.9 0.49 22.175 0.108
SDSS_u 7.34 1.54 21.736 0.227
SDSS_g 25.37 1.52 20.389 0.065
DES_g 20.84 0.31 20.603 0.016
PanSTARRS_g 23.8 0.64 20.459 0.029
SDSS_r 33.68 1.76 20.082 0.057
PanSTARRS_r 32.24 0.53 20.129 0.018
DES_r 32.98 0.57 20.104 0.019
SDSS_i 41.17 2.22 19.864 0.058
PanSTARRS_i 40.79 0.62 19.874 0.016
PanSTARRS_z 43.9 1.34 19.794 0.033
SDSS_z 54.19 5.98 19.565 0.120
PanSTARRS_y 43.28 2.53 19.809 0.063
2MASS_J 172.04 88.17 17.416 0.556
2MASS_H 60.8 131.96 18.073 2.356
2MASS_K 316.58 152.33 15.811 0.522
WISE_W1 76.57 6.71 16.491 0.095
WISE_W2 56.58 9.62 16.179 0.185
WISE_W3 -13.3 52.97
WISE_W4 -168.18 401.87
 

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})\, 9.073 9.327 9.556
{\rm log}_{10}({\rm SFR}) -0.994 -0.178 0.172
{\rm log}_{10}({\rm sSFR}) -10.471 -9.495 -9.011
{\rm stellar\ age} 0.219 1.329 4.265

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.686 -1.130 -0.266
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.047 0.364

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.517 0.960 1.358
\delta 0.015 0.201 0.314
\tau_1/\tau_2 0.624 1.079 1.505
Q_{PAH} 1.591 3.214 5.072
U_{min} 3.486 10.143 17.927
{\rm log}_{10}(\gamma_e)\, -3.412 -2.516 -1.350

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.706 -1.790 -0.987
{\rm log}_{10}(\tau_{AGN})\, 0.861 1.198 1.667

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.063 -0.252 0.107
0.03-0.10 Gyr -1.887 -0.048 0.682
0.10-0.32 Gyr -0.089 0.481 0.909
0.32-1.03 Gyr -2.594 -0.649 0.086
1.03-3.31 Gyr -4.580 -1.858 -0.688
3.31-10.62 Gyr -5.199 -1.934 -0.871
10.62-11.80 Gyr -5.536 -1.904 -0.686