2025ude

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Information

Transient

Name: AT2025ude
Right ascension: 1h52m20.34s
Declination: 9d47m18.70s
Discovery Date: Aug. 11, 2025, 10:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 1h52m20.50s
Declination: 9d47m19.26s
Redshift: None
Photometric Redshift: 0.101
 

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
processed
 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 5.49
Cutout download processed 29.43
Global aperture construction processed 0.68
Local aperture photometry processed 7.38
Global aperture photometry processed 6.61
Validate local photometry processed 0.03
Validate global photometry processed 17.95
Host information processed 0.14
Global host SED inference processed 647.8
Local host SED inference processed 435.43
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status completed 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) = 1h52m20.34s, 9d47m18.70s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 12.69 0.33 21.142 0.029 AB
PanSTARRS_z 18.23 0.62 20.748 0.037 AB
DES_z 19.23 0.76 20.690 0.043 AB
PanSTARRS_y 20.56 1.98 20.618 0.104 AB

Aperture details

RA, DEC (J2000) = 1h52m20.49s, 9d47m19.52s
semi major axis, semi minor axis (arcsec) = 7.83, 6.74
angle (degrees, anti-clockwise from east) = -59.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.59 3.08 20.787 0.190 AB
GALEX_NUV 20.38 2.24 20.627 0.119 AB
SDSS_u 73.96 9.64 19.227 0.142 AB
SDSS_g 131.52 3.87 18.603 0.032 AB
DES_g 125.59 0.77 18.653 0.007 AB
PanSTARRS_g 137.78 1.75 18.552 0.014 AB
SDSS_r 183.98 5.61 18.238 0.033 AB
PanSTARRS_r 189.15 2.42 18.208 0.014 AB
DES_r 199.22 1.52 18.152 0.008 AB
SDSS_i 263.06 8.06 17.850 0.033 AB
PanSTARRS_i 261.73 2.4 17.855 0.010 AB
PanSTARRS_z 292.81 4.19 17.734 0.016 AB
SDSS_z 363.88 24.52 17.498 0.073 AB
DES_z 297.77 3.44 17.715 0.013 AB
PanSTARRS_y 293.22 13.31 17.732 0.049 AB
2MASS_J 165.58 173.69 17.458 1.139 Vega
2MASS_H 454.04 248.74 15.890 0.595 Vega
2MASS_K -55.05 329.0 Vega
WISE_W1 153.05 11.29 15.739 0.080 Vega
WISE_W2 100.07 15.89 15.560 0.172 Vega
WISE_W3 198.86 77.29 12.980 0.422 Vega
WISE_W4 257.66 335.11 11.252 1.412 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.515 8.805 8.976
{\rm log}_{10}({\rm SFR}) -1.269 -0.691 -0.179
{\rm log}_{10}({\rm sSFR}) -10.147 -9.536 -8.774
{\rm stellar\ age} 1.473 5.588 7.316

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.539 -0.863 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.387 -0.672 0.064

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.365 0.746 1.175
\delta -0.419 -0.072 0.182
\tau_1/\tau_2 0.675 1.048 1.410
Q_{PAH} 1.028 2.672 4.763
U_{min} 2.924 7.895 15.141
{\rm log}_{10}(\gamma_e)\, -2.918 -1.899 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.818 -0.660 0.159
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.602 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.410 -0.697 -0.297
0.03-0.10 Gyr -1.607 -0.794 -0.142
0.10-0.33 Gyr -2.069 -1.070 -0.453
0.33-1.06 Gyr -2.317 -1.183 -0.664
1.06-3.44 Gyr -2.651 -1.217 -0.880
3.44-11.19 Gyr -2.833 -1.216 -0.896
11.19-12.44 Gyr -2.685 -1.268 -0.649

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.983 10.084 10.209
{\rm log}_{10}({\rm SFR}) 0.448 0.731 1.124
{\rm log}_{10}({\rm sSFR}) -9.636 -9.323 -8.973
{\rm stellar\ age} 6.632 7.656 11.254

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.729 -1.389 -1.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.518 -0.034 0.394

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.289 0.430
\delta -0.814 -0.575 -0.362
\tau_1/\tau_2 0.304 0.793 1.346
Q_{PAH} 0.317 1.075 2.362
U_{min} 2.881 8.496 16.668
{\rm log}_{10}(\gamma_e)\, -3.281 -2.472 -1.463

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.228 -2.326
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.447 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.298 -0.578 -0.212
0.03-0.10 Gyr 0.600 0.887 1.281
0.10-0.33 Gyr -3.140 -1.518 -0.097
0.33-1.06 Gyr -4.926 -1.721 -0.402
1.06-3.44 Gyr -3.584 -0.925 -0.067
3.44-11.19 Gyr -1.145 0.138 0.345
11.19-12.44 Gyr -0.391 0.526 1.329