2025kud

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Information

Transient

Name: AT2025kud
Right ascension: 12h54m43.82s
Declination: -17d36m28.40s
Discovery Date: May 15, 2025, 5:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2025kud
Right ascension: 12h54m43.66s
Declination: -17d36m28.19s
Redshift: None
Photometric Redshift: 0.088
 

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 2.93
Cutout download processed 4.87
Global aperture construction processed 0.75
Local aperture photometry processed 4.22
Global aperture photometry processed 4.32
Validate local photometry processed 0.02
Validate global photometry processed 12.1
Host information processed 0.09
Global host SED inference processed 481.45
Local host SED inference processed 435.85
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.1
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) = 12h54m43.82s, -17d36m28.40s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 26.47 0.31 20.343 0.013 AB
PanSTARRS_i 36.7 0.37 19.988 0.011 AB
PanSTARRS_z 41.8 0.68 19.847 0.018 AB
PanSTARRS_y 45.69 1.66 19.750 0.040 AB

Aperture details

RA, DEC (J2000) = 12h54m43.65s, -17d36m28.08s
semi major axis, semi minor axis (arcsec) = 10.79, 5.82
angle (degrees, anti-clockwise from east) = -31.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.65 3.44 21.234 0.320 AB
GALEX_NUV 23.19 2.33 20.487 0.109 AB
PanSTARRS_g 270.74 1.95 17.819 0.008 AB
PanSTARRS_r 466.05 2.0 17.229 0.005 AB
PanSTARRS_i 640.66 2.38 16.883 0.004 AB
PanSTARRS_z 754.11 4.34 16.706 0.006 AB
PanSTARRS_y 954.1 10.75 16.451 0.012 AB
2MASS_J 853.0 219.29 15.678 0.279 Vega
2MASS_H 1806.65 300.83 14.390 0.181 Vega
2MASS_K 781.33 386.13 14.830 0.537 Vega
WISE_W1 488.11 16.27 14.480 0.036 Vega
WISE_W2 304.93 19.96 14.350 0.071 Vega
WISE_W3 662.51 78.98 11.673 0.129 Vega
WISE_W4 905.09 416.47 9.888 0.500 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})\, 8.938 9.127 9.257
{\rm log}_{10}({\rm SFR}) -1.805 -1.257 -0.518
{\rm log}_{10}({\rm sSFR}) -10.979 -10.364 -9.523
{\rm stellar\ age} 3.786 6.402 7.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.461 -0.863 -0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.484 -0.757 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.480 0.972
\delta -0.578 -0.170 0.221
\tau_1/\tau_2 0.641 1.019 1.368
Q_{PAH} 0.727 2.393 4.833
U_{min} 2.819 7.773 14.414
{\rm log}_{10}(\gamma_e)\, -2.986 -1.938 -0.888

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.650 -0.355 0.054
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.469 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.909 -1.353 -0.923
0.03-0.10 Gyr -2.067 -1.272 -0.404
0.10-0.33 Gyr -1.973 -1.148 -0.440
0.33-1.06 Gyr -1.940 -1.018 -0.473
1.06-3.48 Gyr -1.751 -0.868 -0.592
3.48-11.34 Gyr -1.526 -0.825 -0.575
11.34-12.60 Gyr -1.619 -0.823 -0.227

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.353 10.402 10.453
{\rm log}_{10}({\rm SFR}) -0.151 0.139 0.439
{\rm log}_{10}({\rm sSFR}) -10.570 -10.287 -9.964
{\rm stellar\ age} 6.847 7.537 9.156

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.536 -0.430 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.265 0.029 0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.157 0.231
\delta -0.942 -0.797 -0.550
\tau_1/\tau_2 0.874 1.255 1.635
Q_{PAH} 0.374 1.246 2.833
U_{min} 2.728 7.399 14.514
{\rm log}_{10}(\gamma_e)\, -2.647 -1.849 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.510 -3.650 -2.609
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.612 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.555 -0.258 -0.069
0.03-0.10 Gyr -0.128 0.240 0.579
0.10-0.33 Gyr -0.014 0.282 0.537
0.33-1.06 Gyr -0.384 0.003 0.233
1.06-3.48 Gyr -0.368 0.062 0.346
3.48-11.34 Gyr 0.352 0.562 0.661
11.34-12.60 Gyr 0.252 0.734 1.269