2025kuj

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Information

Transient

Name: AT2025kuj
Right ascension: 6h05m31.38s
Declination: 52d52m11.05s
Discovery Date: May 16, 2025, 3:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.175

Host

Name: 2025kuj
Right ascension: 6h05m31.25s
Declination: 52d52m12.58s
Redshift: None
Photometric Redshift: 0.070
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.92
Transient MWEBV processed 0.05
Host match processed 2.52
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 4.32
Validate global photometry processed 12.11
Global host SED inference processed 866.96
Local aperture photometry processed 4.36
Validate local photometry processed 0.02
Local host SED inference processed 411.87
 

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) = 6h05m31.38s, 52d52m11.05s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 29.24 0.3 20.235 0.011 AB
PanSTARRS_r 53.6 0.5 19.577 0.010 AB
PanSTARRS_i 76.03 0.45 19.198 0.006 AB
PanSTARRS_z 79.78 1.18 19.145 0.016 AB
PanSTARRS_y 97.79 2.5 18.924 0.028 AB

Aperture details

RA, DEC (J2000) = 6h05m31.21s, 52d52m11.09s
semi major axis, semi minor axis (arcsec) = 8.68, 4.37
angle (degrees, anti-clockwise from east) = -167.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 9.82 2.87 21.420 0.318 AB
PanSTARRS_g 264.87 1.21 17.842 0.005 AB
PanSTARRS_r 603.38 2.04 16.949 0.004 AB
PanSTARRS_i 947.18 1.82 16.459 0.002 AB
PanSTARRS_z 1157.39 4.85 16.241 0.005 AB
PanSTARRS_y 1333.61 10.19 16.087 0.008 AB
2MASS_J 1719.57 158.1 14.917 0.100 Vega
2MASS_H 1707.0 255.05 14.452 0.162 Vega
2MASS_K 1721.06 235.2 13.973 0.148 Vega
WISE_W1 650.52 26.38 14.168 0.044 Vega
WISE_W2 381.45 27.33 14.107 0.078 Vega
WISE_W3 513.75 75.0 11.949 0.159 Vega
WISE_W4 534.4 443.57 10.460 0.901 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.179 9.291 9.406
{\rm log}_{10}({\rm SFR}) -1.263 -0.750 -0.285
{\rm log}_{10}({\rm sSFR}) -10.525 -10.037 -9.566
{\rm stellar\ age} 5.504 6.965 8.626

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -1.190 -0.684
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.562 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.418 0.773
\delta -0.558 -0.032 0.285
\tau_1/\tau_2 0.765 1.099 1.435
Q_{PAH} 0.574 1.643 4.039
U_{min} 2.856 7.859 14.438
{\rm log}_{10}(\gamma_e)\, -3.018 -1.827 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.733 -0.830 -0.310
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.387 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.328 -0.907 -0.511
0.03-0.10 Gyr -1.367 -0.714 -0.207
0.10-0.33 Gyr -1.394 -0.772 -0.322
0.33-1.07 Gyr -1.476 -0.901 -0.489
1.07-3.52 Gyr -1.292 -0.764 -0.494
3.52-11.54 Gyr -0.931 -0.621 -0.440
11.54-12.82 Gyr -1.091 -0.527 0.057

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.546 10.657 10.713
{\rm log}_{10}({\rm SFR}) -1.164 -0.337 0.249
{\rm log}_{10}({\rm sSFR}) -11.800 -10.975 -10.332
{\rm stellar\ age} 7.815 11.715 12.152

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.691 -1.382 -1.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.490 -0.030 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.326 0.445
\delta -0.848 -0.611 -0.331
\tau_1/\tau_2 0.554 1.063 1.586
Q_{PAH} 0.239 0.701 1.569
U_{min} 4.065 10.499 18.208
{\rm log}_{10}(\gamma_e)\, -3.207 -2.441 -1.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.645 -3.821 -2.834
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.635 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.955 -1.001 -0.356
0.03-0.10 Gyr -1.486 -0.253 0.392
0.10-0.33 Gyr -4.114 -1.824 -0.238
0.33-1.07 Gyr -6.492 -3.857 -1.038
1.07-3.52 Gyr -4.389 -2.551 -0.764
3.52-11.54 Gyr -1.759 -0.038 0.836
11.54-12.82 Gyr 0.598 1.774 1.855