2025aedk

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Information

Transient

Name: AT2025aedk
Right ascension: 21h25m50.58s
Declination: 3d41m25.68s
Discovery Date: Nov. 17, 2025, 7:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.060

Host

Name:
Right ascension: 21h25m50.87s
Declination: 3d41m27.09s
Redshift: None
Photometric Redshift: 0.054
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.75
Transient MWEBV processed 0.07
Host match processed 5.97
Host information processed 0.15
Host MWEBV processed 0.09
Global aperture construction processed 0.72
Global aperture photometry processed 5.77
Validate global photometry processed 16.31
Global host SED inference processed 492.17
Local aperture photometry processed 5.69
Validate local photometry processed 0.02
Local host SED inference processed 437.07
 

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) = 21h25m50.58s, 3d41m25.68s
semi major axis, semi minor axis (arcsec) = 1.92, 1.92
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 8.36 2.06 21.594 0.268 AB
SDSS_g 47.11 1.85 19.717 0.043 AB
DES_g 49.62 0.28 19.661 0.006 AB
PanSTARRS_g 49.21 0.48 19.670 0.011 AB
SDSS_r 100.16 2.78 18.898 0.030 AB
PanSTARRS_r 105.6 0.65 18.841 0.007 AB
SDSS_i 147.09 3.52 18.481 0.026 AB
PanSTARRS_i 148.44 0.54 18.471 0.004 AB
PanSTARRS_z 192.04 1.51 18.192 0.009 AB
SDSS_z 189.86 8.04 18.204 0.046 AB
PanSTARRS_y 239.11 3.88 17.954 0.018 AB

Aperture details

RA, DEC (J2000) = 21h25m50.86s, 3d41m28.40s
semi major axis, semi minor axis (arcsec) = 16.93, 12.1
angle (degrees, anti-clockwise from east) = -178.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.68 1.49 20.256 0.057 AB
SDSS_u 307.95 15.14 17.679 0.053 AB
DES_g 1258.57 1.52 16.150 0.001 AB
PanSTARRS_g 1267.15 3.53 16.143 0.003 AB
SDSS_r 2564.49 15.1 15.377 0.006 AB
SDSS_i 3872.82 20.02 14.930 0.006 AB
PanSTARRS_z 4672.71 10.99 14.726 0.003 AB
SDSS_z 4676.69 56.84 14.725 0.013 AB
PanSTARRS_y 5762.87 28.83 14.498 0.005 AB
2MASS_J 7370.88 341.02 13.336 0.050 Vega
2MASS_H 8730.85 617.84 12.680 0.077 Vega
2MASS_K 7683.81 592.19 12.348 0.084 Vega
WISE_W1 3401.03 44.38 12.372 0.014 Vega
WISE_W2 1866.68 46.53 12.383 0.027 Vega
WISE_W4 2066.98 770.43 8.992 0.405 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.397 9.525 9.664
{\rm log}_{10}({\rm SFR}) -1.616 -0.956 -0.446
{\rm log}_{10}({\rm sSFR}) -11.175 -10.532 -9.970
{\rm stellar\ age} 6.159 7.628 9.996

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.190 -0.576 -0.210
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.753 -0.221 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.365 0.843 1.245
\delta -0.583 -0.066 0.225
\tau_1/\tau_2 0.659 0.984 1.334
Q_{PAH} 0.805 2.681 5.073
U_{min} 2.770 7.615 14.918
{\rm log}_{10}(\gamma_e)\, -3.261 -1.862 -0.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.671 -1.444 -0.430
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.342 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.660 -0.952 -0.496
0.03-0.10 Gyr -1.897 -1.046 -0.421
0.10-0.33 Gyr -1.858 -1.022 -0.480
0.33-1.08 Gyr -1.891 -0.941 -0.475
1.08-3.57 Gyr -1.610 -0.664 -0.320
3.57-11.74 Gyr -0.817 -0.399 -0.188
11.74-13.04 Gyr -0.857 -0.225 0.520

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.850 10.925 11.012
{\rm log}_{10}({\rm SFR}) -0.692 -0.146 0.473
{\rm log}_{10}({\rm sSFR}) -11.687 -11.070 -10.423
{\rm stellar\ age} 8.003 10.503 12.310

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.920 -0.604 -0.423
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.093 0.282 0.429

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.267 0.458
\delta -0.710 -0.325 -0.008
\tau_1/\tau_2 0.500 0.931 1.371
Q_{PAH} 0.326 1.038 3.077
U_{min} 2.692 7.969 15.908
{\rm log}_{10}(\gamma_e)\, -3.163 -1.741 -0.837

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.649 -3.999 -3.074
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.651 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.039 -0.314 0.167
0.03-0.10 Gyr -1.065 -0.138 0.581
0.10-0.33 Gyr -2.450 -0.521 0.135
0.33-1.08 Gyr -3.732 -0.889 -0.119
1.08-3.57 Gyr -3.035 -0.760 0.142
3.57-11.74 Gyr -0.945 0.810 1.121
11.74-13.04 Gyr 0.994 1.855 2.142