2025luu

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Information

Transient

Name: AT2025luu
Right ascension: 21h06m39.89s
Declination: -8d39m07.52s
Discovery Date: May 15, 2025, 8:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name: 2025luu
Right ascension: 21h06m39.81s
Declination: -8d39m09.47s
Redshift: None
Photometric Redshift: 0.141
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.49
Transient MWEBV processed 0.05
Host match processed 2.79
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.71
Global aperture photometry processed 5.09
Validate global photometry processed 14.1
Global host SED inference processed 596.84
Local aperture photometry processed 4.73
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 21h06m39.89s, -8d39m07.52s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 21h06m39.81s, -8d39m08.95s
semi major axis, semi minor axis (arcsec) = 5.0, 3.49
angle (degrees, anti-clockwise from east) = -149.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.01 3.0 21.641 0.406 AB
GALEX_NUV 1.28 2.04 23.634 1.737 AB
DES_g 141.28 0.65 18.525 0.005 AB
PanSTARRS_g 148.55 0.86 18.470 0.006 AB
PanSTARRS_r 309.53 1.12 17.673 0.004 AB
PanSTARRS_i 434.8 1.05 17.304 0.003 AB
PanSTARRS_z 528.48 2.92 17.092 0.006 AB
PanSTARRS_y 587.92 7.77 16.977 0.014 AB
2MASS_J 636.31 109.27 15.996 0.186 Vega
2MASS_H 966.61 171.73 15.069 0.193 Vega
2MASS_K 896.37 202.23 14.681 0.245 Vega
WISE_W1 296.32 14.44 15.022 0.053 Vega
WISE_W2 201.79 17.87 14.799 0.096 Vega
WISE_W3 124.41 61.88 13.489 0.540 Vega
WISE_W4 -510.73 414.31 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.674 10.758 10.882
{\rm log}_{10}({\rm SFR}) -3.727 -0.881 0.219
{\rm log}_{10}({\rm sSFR}) -14.570 -11.695 -10.466
{\rm stellar\ age} 6.808 8.595 11.349

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.746 -1.482 -1.182
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.538 -0.654 0.108

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.292 0.428
\delta -0.925 -0.753 -0.492
\tau_1/\tau_2 0.447 0.964 1.473
Q_{PAH} 0.573 2.187 4.744
U_{min} 3.519 10.315 18.660
{\rm log}_{10}(\gamma_e)\, -2.806 -1.573 -0.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.549 -2.027 -1.313
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.555 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.862 -1.114 0.071
0.03-0.10 Gyr -4.891 -1.290 0.261
0.10-0.32 Gyr -5.118 -1.569 0.211
0.32-1.04 Gyr -5.469 -2.118 0.141
1.04-3.34 Gyr -3.801 -1.239 0.567
3.34-10.77 Gyr -1.676 0.633 1.055
10.77-11.96 Gyr -0.179 1.536 2.058