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 Mag sys

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

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