2025kek

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Information

Transient

Name: AT2025kek
Right ascension: 6h40m15.77s
Declination: -36d10m11.50s
Discovery Date: May 8, 2025, 12:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.094

Host

Name: 2025kek
Right ascension: 6h40m19.65s
Declination: -36d08m11.90s
Redshift: 0.108720
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.19
Transient MWEBV processed 0.09
Host match processed 3.73
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.16
Global aperture photometry processed 1.01
Validate global photometry processed 1.51
Global host SED inference processed 1151.78
Local aperture photometry processed 0.99
Validate local photometry no valid phot 0.01
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) = 6h40m15.77s, -36d10m11.50s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
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) = 6h40m19.65s, -36d08m12.01s
semi major axis, semi minor axis (arcsec) = 6.96, 4.99
angle (degrees, anti-clockwise from east) = -163.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.59 1.79 22.512 0.540 AB
GALEX_NUV 10.92 2.81 21.304 0.279 AB
2MASS_J 1629.41 165.93 14.975 0.111 Vega
2MASS_H 1909.62 216.11 14.330 0.123 Vega
2MASS_K 2175.94 314.49 13.718 0.157 Vega
WISE_W1 786.91 17.38 13.961 0.024 Vega
WISE_W2 411.32 21.22 14.026 0.056 Vega
WISE_W3 348.87 67.66 12.369 0.211 Vega
WISE_W4 64.79 322.71 12.751 5.408 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})\, 10.482 10.656 10.853
{\rm log}_{10}({\rm SFR}) -1.306 -0.316 0.459
{\rm log}_{10}({\rm sSFR}) -12.095 -11.017 -10.110
{\rm stellar\ age} 2.845 5.807 7.903

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.106 -0.630 -0.267
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.254 -0.609 0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.236 0.400
\delta -0.928 -0.726 -0.303
\tau_1/\tau_2 0.335 0.740 1.190
Q_{PAH} 0.200 0.856 2.981
U_{min} 2.431 7.481 14.864
{\rm log}_{10}(\gamma_e)\, -3.456 -2.704 -1.477

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.640 -3.945 -2.916
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.584 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.710 -0.419 0.405
0.03-0.10 Gyr -2.265 -0.455 0.467
0.10-0.32 Gyr -1.788 0.083 0.995
0.32-1.05 Gyr -1.208 0.673 1.281
1.05-3.42 Gyr -0.364 0.689 1.092
3.42-11.11 Gyr -0.579 0.575 1.011
11.11-12.35 Gyr -0.745 0.602 1.426