2025aauk

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Information

Transient

Name: AT2025aauk
Right ascension: 8h18m38.49s
Declination: 5d46m08.01s
Discovery Date: Oct. 13, 2025, 10:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 8h18m38.35s
Declination: 5d46m09.95s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.0
Transient MWEBV processed 0.04
Host match processed 5.79
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 4.78
Validate global photometry processed 13.17
Global host SED inference processed 385.57
Local aperture photometry processed 4.84
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 8h18m38.49s, 5d46m08.01s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h18m38.34s, 5d46m10.24s
semi major axis, semi minor axis (arcsec) = 6.81, 3.36
angle (degrees, anti-clockwise from east) = -36.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.54 0.37 23.431 0.262 AB
GALEX_NUV 5.51 0.47 22.048 0.092 AB
PanSTARRS_g 90.59 1.14 19.007 0.014 AB
SDSS_r 183.74 4.09 18.239 0.024 AB
PanSTARRS_r 184.5 1.08 18.235 0.006 AB
SDSS_i 288.88 5.56 17.748 0.021 AB
PanSTARRS_i 273.71 1.47 17.807 0.006 AB
PanSTARRS_z 362.58 4.13 17.501 0.012 AB
PanSTARRS_y 422.56 9.6 17.335 0.025 AB
2MASS_J 505.48 160.94 16.246 0.346 Vega
2MASS_H 447.25 199.73 15.906 0.485 Vega
2MASS_K 743.51 276.49 14.884 0.404 Vega
WISE_W2 197.09 20.88 14.824 0.115 Vega
WISE_W3 216.32 78.51 12.888 0.394 Vega
WISE_W4 -173.85 415.82 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.396 10.476 10.574
{\rm log}_{10}({\rm SFR}) -0.203 0.139 0.446
{\rm log}_{10}({\rm sSFR}) -10.728 -10.339 -9.967
{\rm stellar\ age} 5.689 6.833 8.203

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.946 -0.573 -0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.630 -0.841 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.536 0.796 1.049
\delta -0.338 -0.096 0.146
\tau_1/\tau_2 0.637 0.969 1.328
Q_{PAH} 0.816 2.015 3.820
U_{min} 2.779 7.425 14.765
{\rm log}_{10}(\gamma_e)\, -3.088 -2.041 -1.089

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.427 -3.399 -2.316
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.458 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.472 0.010 0.267
0.03-0.10 Gyr -0.269 0.171 0.548
0.10-0.32 Gyr -0.195 0.243 0.579
0.32-1.05 Gyr -0.267 0.247 0.614
1.05-3.39 Gyr -0.047 0.440 0.718
3.39-10.98 Gyr 0.317 0.619 0.761
10.98-12.20 Gyr 0.113 0.683 1.258