2025akeb

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Information

Transient

Name: AT2025akeb
Right ascension: 22h55m42.40s
Declination: 33d43m22.80s
Discovery Date: Dec. 27, 2025, 5:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.090

Host

Name:
Right ascension: 22h55m42.36s
Declination: 33d43m21.61s
Redshift: None
Photometric Redshift: 0.100
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.02
Transient MWEBV processed 0.04
Host match processed 5.44
Host information processed 0.17
Host MWEBV processed 0.1
Global aperture construction processed 0.66
Global aperture photometry processed 4.16
Validate global photometry processed 12.49
Global host SED inference processed 398.68
Local aperture photometry processed 4.56
Validate local photometry processed 0.03
Local host SED inference processed 608.09
 

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) = 22h55m42.40s, 33d43m22.80s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 47.64 0.96 19.705 0.022 AB
PanSTARRS_y 54.66 1.85 19.556 0.037 AB

Aperture details

RA, DEC (J2000) = 22h55m42.36s, 33d43m21.67s
semi major axis, semi minor axis (arcsec) = 6.51, 4.61
angle (degrees, anti-clockwise from east) = -140.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.65 3.87 20.613 0.203 AB
GALEX_NUV 32.5 2.7 20.120 0.090 AB
PanSTARRS_g 140.74 1.3 18.529 0.010 AB
PanSTARRS_r 180.1 1.54 18.261 0.009 AB
PanSTARRS_i 241.48 1.92 17.943 0.009 AB
PanSTARRS_z 241.65 4.77 17.942 0.021 AB
PanSTARRS_y 279.88 9.21 17.783 0.036 AB
2MASS_J 561.87 126.49 16.131 0.244 Vega
2MASS_H 174.21 167.54 16.930 1.044 Vega
2MASS_K 157.32 260.33 16.570 1.797 Vega
WISE_W1 137.6 13.9 15.854 0.110 Vega
WISE_W2 81.37 18.96 15.785 0.253 Vega
WISE_W3 317.34 71.87 12.472 0.246 Vega
WISE_W4 254.4 398.95 11.266 1.703 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})\, 8.953 9.317 9.482
{\rm log}_{10}({\rm SFR}) -0.997 -0.426 0.011
{\rm log}_{10}({\rm sSFR}) -10.342 -9.733 -9.002
{\rm stellar\ age} 3.120 6.533 8.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.364 -0.506 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.359 -0.613 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.346 0.701 1.100
\delta -0.681 -0.212 0.173
\tau_1/\tau_2 0.487 0.867 1.263
Q_{PAH} 0.495 2.003 4.892
U_{min} 3.043 8.190 15.349
{\rm log}_{10}(\gamma_e)\, -3.188 -2.098 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.986 -0.914 -0.157
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.508 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.758 -0.248 0.154
0.03-0.10 Gyr -1.774 -0.707 -0.030
0.10-0.33 Gyr -2.056 -0.987 -0.310
0.33-1.06 Gyr -2.025 -0.914 -0.340
1.06-3.44 Gyr -2.090 -0.888 -0.492
3.44-11.21 Gyr -1.673 -0.656 -0.369
11.21-12.45 Gyr -1.711 -0.633 0.146

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.550 9.681 9.801
{\rm log}_{10}({\rm SFR}) 0.049 0.322 0.582
{\rm log}_{10}({\rm sSFR}) -9.682 -9.376 -9.029
{\rm stellar\ age} 3.757 5.270 6.557

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.826 -0.468 -0.208
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.210 0.000 0.306

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.105 0.225
\delta -0.678 -0.219 0.178
\tau_1/\tau_2 0.831 1.180 1.516
Q_{PAH} 0.461 1.386 2.957
U_{min} 2.441 7.034 13.676
{\rm log}_{10}(\gamma_e)\, -2.831 -1.924 -0.952

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.400 -3.462 -2.410
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.515 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.243 -0.074 0.081
0.03-0.10 Gyr 0.096 0.433 0.715
0.10-0.33 Gyr 0.242 0.496 0.711
0.33-1.06 Gyr -0.543 -0.046 0.245
1.06-3.44 Gyr -0.666 -0.311 -0.067
3.44-11.21 Gyr -0.732 -0.364 -0.126
11.21-12.45 Gyr -0.865 -0.257 0.202