2025akfk

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Information

Transient

Name: AT2025akfk
Right ascension: 8h41m47.18s
Declination: 39d46m58.31s
Discovery Date: Dec. 27, 2025, 12:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 8h41m47.31s
Declination: 39d47m01.12s
Redshift: None
Photometric Redshift: 0.181
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 10.1
Transient MWEBV processed 0.04
Host match processed 4.96
Host information processed 0.15
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 5.02
Validate global photometry processed 13.46
Global host SED inference processed 398.5
Local aperture photometry processed 5.22
Validate local photometry no valid phot 0.03
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) = 8h41m47.18s, 39d46m58.31s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 8h41m47.30s, 39d47m01.64s
semi major axis, semi minor axis (arcsec) = 5.74, 3.98
angle (degrees, anti-clockwise from east) = -161.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.42 2.32 21.880 0.393 AB
PanSTARRS_g 55.06 1.1 19.548 0.022 AB
SDSS_r 88.15 3.4 19.037 0.042 AB
PanSTARRS_r 91.97 1.22 18.991 0.014 AB
SDSS_i 109.01 4.66 18.806 0.046 AB
PanSTARRS_i 121.72 1.01 18.687 0.009 AB
PanSTARRS_z 126.92 3.03 18.641 0.026 AB
SDSS_z 105.13 17.82 18.846 0.184 AB
DES_z 133.08 1.87 18.590 0.015 AB
PanSTARRS_y 145.35 8.26 18.494 0.062 AB
2MASS_J 53.09 141.7 18.693 2.898 Vega
2MASS_H 496.88 212.05 15.792 0.463 Vega
2MASS_K 222.56 212.7 16.194 1.038 Vega
WISE_W2 49.56 11.17 16.323 0.245 Vega
WISE_W3 197.62 56.99 12.986 0.313 Vega
WISE_W4 -630.08 479.11 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})\, 9.845 9.984 10.121
{\rm log}_{10}({\rm SFR}) -0.377 0.135 0.541
{\rm log}_{10}({\rm sSFR}) -10.382 -9.836 -9.382
{\rm stellar\ age} 1.748 3.892 5.643

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.450 -0.890 -0.331
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -0.175 0.254

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.299 0.449
\delta -0.824 -0.518 -0.071
\tau_1/\tau_2 0.650 1.018 1.402
Q_{PAH} 0.689 1.945 3.889
U_{min} 2.835 7.774 14.721
{\rm log}_{10}(\gamma_e)\, -3.143 -2.284 -1.319

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.124 -2.711 -1.644
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.379 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.251 0.060 0.279
0.03-0.10 Gyr -0.706 0.146 0.636
0.10-0.32 Gyr -0.243 0.457 0.887
0.32-1.02 Gyr 0.144 0.581 0.929
1.02-3.25 Gyr -0.349 0.217 0.505
3.25-10.36 Gyr -1.130 -0.177 0.239
10.36-11.51 Gyr -1.425 -0.239 0.361