2025uxb

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Information

Transient

Name: AT2025uxb
Right ascension: 18h42m06.81s
Declination: 34d28m43.25s
Discovery Date: Aug. 22, 2025, 8:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.070

Host

Name:
Right ascension: 18h42m06.40s
Declination: 34d28m41.39s
Redshift: None
Photometric Redshift: 0.106
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 22.59
Transient MWEBV processed 0.06
Host match processed 7.17
Host information processed 0.15
Host MWEBV processed 0.08
Global aperture construction processed 0.7
Global aperture photometry processed 5.08
Validate global photometry processed 13.15
Global host SED inference processed 456.99
Local aperture photometry processed 5.35
Validate local photometry processed 0.02
Local host SED inference failed 0.01
 

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) = 18h42m06.81s, 34d28m43.25s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 0.34 0.38 25.078 1.214 AB
PanSTARRS_y -1.5 1.78 AB

Aperture details

RA, DEC (J2000) = 18h42m06.37s, 34d28m41.56s
semi major axis, semi minor axis (arcsec) = 2.92, 2.55
angle (degrees, anti-clockwise from east) = -70.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 18.48 0.51 20.733 0.030 AB
PanSTARRS_g 17.57 0.54 20.788 0.033 AB
PanSTARRS_r 27.13 0.92 20.316 0.037 AB
PanSTARRS_i 33.08 0.59 20.101 0.019 AB
PanSTARRS_z 33.6 1.89 20.084 0.061 AB
DES_z 38.97 1.47 19.923 0.041 AB
PanSTARRS_y 23.85 4.53 20.456 0.206 AB
2MASS_J 167.61 81.72 17.444 0.529 Vega
2MASS_H -142.07 124.99 Vega
2MASS_K -70.12 148.73 Vega
WISE_W1 0.49 18.72 21.981 41.672 Vega
WISE_W2 -7.39 15.41 Vega
WISE_W3 78.33 35.63 13.991 0.494 Vega
WISE_W4 -124.46 236.16 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 8.663 8.932 9.107
{\rm log}_{10}({\rm SFR}) -1.362 -0.744 -0.011
{\rm log}_{10}({\rm sSFR}) -10.399 -9.703 -8.713
{\rm stellar\ age} 0.561 3.271 6.093

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.666 -1.127 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -0.995 -0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.374 0.718
\delta -0.669 -0.235 0.155
\tau_1/\tau_2 0.703 1.104 1.528
Q_{PAH} 1.860 3.825 5.661
U_{min} 3.356 8.929 16.555
{\rm log}_{10}(\gamma_e)\, -2.916 -1.802 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.686 -0.753 -0.108
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.473 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.390 -0.854 -0.440
0.03-0.10 Gyr -1.605 -0.743 0.098
0.10-0.32 Gyr -1.258 -0.447 0.144
0.32-1.06 Gyr -1.896 -0.634 -0.154
1.06-3.43 Gyr -3.161 -1.106 -0.633
3.43-11.14 Gyr -3.934 -1.507 -0.830
11.14-12.37 Gyr -4.108 -1.542 -0.681