2025akef

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Information

Transient

Name: AT2025akef
Right ascension: 13h06m54.41s
Declination: 31d27m13.77s
Discovery Date: Dec. 28, 2025, 2:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name:
Right ascension: 13h06m54.00s
Declination: 31d27m12.71s
Redshift: None
Photometric Redshift: 0.150
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.23
Transient MWEBV processed 0.04
Host match processed 5.59
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.11
Validate global photometry processed 15.82
Global host SED inference processed 399.85
Local aperture photometry processed 5.22
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) = 13h06m54.41s, 31d27m13.77s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 13h06m53.99s, 31d27m12.78s
semi major axis, semi minor axis (arcsec) = 7.81, 4.37
angle (degrees, anti-clockwise from east) = -80.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.05 2.55 21.111 0.212 AB
GALEX_NUV 10.65 1.66 21.332 0.170 AB
SDSS_u 18.14 4.1 20.754 0.245 AB
SDSS_g 80.51 2.86 19.135 0.039 AB
PanSTARRS_g 82.72 1.25 19.106 0.016 AB
SDSS_r 142.36 3.99 18.517 0.030 AB
PanSTARRS_r 126.11 1.37 18.648 0.012 AB
SDSS_i 190.37 5.17 18.201 0.029 AB
PanSTARRS_i 179.62 2.08 18.264 0.013 AB
PanSTARRS_z 214.22 3.51 18.073 0.018 AB
SDSS_z 316.04 14.44 17.651 0.050 AB
PanSTARRS_y 264.15 8.58 17.845 0.035 AB
2MASS_J 128.5 132.1 17.733 1.116 Vega
2MASS_H 196.03 193.01 16.802 1.069 Vega
2MASS_K 124.48 218.72 16.824 1.908 Vega
WISE_W1 131.96 10.54 15.900 0.087 Vega
WISE_W2 70.87 12.83 15.935 0.197 Vega
WISE_W3 294.75 69.36 12.552 0.255 Vega
WISE_W4 470.34 406.73 10.599 0.939 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})\, 10.217 10.268 10.327
{\rm log}_{10}({\rm SFR}) -0.217 0.096 0.392
{\rm log}_{10}({\rm sSFR}) -10.494 -10.158 -9.848
{\rm stellar\ age} 5.614 6.365 7.221

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.850 -0.558 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.578 0.091 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.252 0.414
\delta -0.375 -0.071 0.147
\tau_1/\tau_2 0.583 0.915 1.281
Q_{PAH} 0.459 1.340 2.711
U_{min} 2.314 7.431 14.518
{\rm log}_{10}(\gamma_e)\, -2.203 -1.208 -0.472

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.397 -3.393 -2.114
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.636 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.832 -0.424 -0.172
0.03-0.10 Gyr -0.155 0.212 0.537
0.10-0.32 Gyr 0.169 0.437 0.664
0.32-1.03 Gyr 0.033 0.286 0.475
1.03-3.32 Gyr 0.039 0.289 0.479
3.32-10.68 Gyr 0.259 0.418 0.519
10.68-11.86 Gyr 0.029 0.476 0.892