2025uxu

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Information

Transient

Name: AT2025uxu
Right ascension: 18h02m45.94s
Declination: 56d29m30.02s
Discovery Date: Aug. 18, 2025, 5:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name:
Right ascension: 18h02m45.40s
Declination: 56d29m38.18s
Redshift: None
Photometric Redshift: 0.102
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
failed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.45
Cutout download processed 28.46
Global aperture construction processed 0.68
Local aperture photometry processed 3.96
Global aperture photometry processed 3.65
Validate local photometry processed 0.02
Validate global photometry processed 10.29
Host information processed 0.15
Global host SED inference processed 411.53
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 18h02m45.94s, 56d29m30.02s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 3.34 2.07 22.591 0.673 AB

Aperture details

RA, DEC (J2000) = 18h02m45.44s, 56d29m38.17s
semi major axis, semi minor axis (arcsec) = 13.82, 10.92
angle (degrees, anti-clockwise from east) = -35.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.35 5.89 20.029 0.181 AB
GALEX_NUV 65.04 3.93 19.367 0.066 AB
PanSTARRS_g 463.73 3.19 17.234 0.007 AB
PanSTARRS_r 830.19 3.82 16.602 0.005 AB
PanSTARRS_i 1123.96 4.03 16.273 0.004 AB
PanSTARRS_z 1360.9 10.69 16.065 0.009 AB
PanSTARRS_y 1462.63 23.97 15.987 0.018 AB
2MASS_J 1111.5 292.23 15.390 0.285 Vega
2MASS_H 1934.67 482.06 14.316 0.271 Vega
2MASS_K 2369.59 469.87 13.626 0.215 Vega
WISE_W1 1029.92 23.16 13.669 0.024 Vega
WISE_W2 604.57 21.68 13.607 0.039 Vega
WISE_W3 1557.6 71.93 10.745 0.050 Vega
WISE_W4 898.0 380.87 9.897 0.460 Vega
 

Imaging data

 

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})\, 10.776 10.827 10.928
{\rm log}_{10}({\rm SFR}) 0.356 0.681 1.064
{\rm log}_{10}({\rm sSFR}) -10.495 -10.169 -9.772
{\rm stellar\ age} 7.150 8.067 11.210

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.875 -0.635 -0.488
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.555 -0.780 0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.132 0.211 0.330
\delta -0.467 -0.082 0.205
\tau_1/\tau_2 0.528 0.992 1.434
Q_{PAH} 1.382 2.903 4.580
U_{min} 2.640 8.330 15.763
{\rm log}_{10}(\gamma_e)\, -3.008 -1.888 -1.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.253 -3.187 -2.218
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.577 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.324 -0.016 0.348
0.03-0.10 Gyr 0.404 0.812 1.222
0.10-0.33 Gyr -0.861 0.389 0.787
0.33-1.06 Gyr -2.087 -0.115 0.368
1.06-3.44 Gyr -1.897 0.003 0.547
3.44-11.18 Gyr 0.044 0.962 1.102
11.18-12.43 Gyr 0.548 1.358 2.039