2025kk

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Information

Transient

Name: AT2025kk
Right ascension: 7h58m41.35s
Declination: 2d00m10.09s
Discovery Date: Jan. 11, 2025, 8:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025kk
Right ascension: 7h58m41.30s
Declination: 2d00m09.87s
Redshift: None
Photometric Redshift: 0.132
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.23
Cutout download processed 7.13
Global aperture construction processed 0.63
Local aperture photometry processed 4.93
Global aperture photometry processed 6.03
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.42
Host information processed 0.08
Global host SED inference processed 418.98
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 7h58m41.35s, 2d00m10.09s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 7h58m41.26s, 2d00m10.01s
semi major axis, semi minor axis (arcsec) = 5.84, 5.76
angle (degrees, anti-clockwise from east) = -76.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 117.95 1.54 18.721 0.014
PanSTARRS_g 121.08 1.46 18.692 0.013
PanSTARRS_r 170.66 1.62 18.320 0.010
DES_r 176.77 1.91 18.281 0.012
PanSTARRS_i 197.97 1.95 18.159 0.011
PanSTARRS_z 205.58 4.19 18.118 0.022
DES_z 223.49 6.84 18.027 0.033
PanSTARRS_y 233.51 9.4 17.979 0.044
2MASS_J 213.33 178.62 17.182 0.909
2MASS_H 211.08 260.16 16.721 1.338
2MASS_K 212.63 309.82 16.243 1.582
WISE_W1 137.22 16.84 15.857 0.133
WISE_W2 98.45 24.18 15.578 0.267
WISE_W3 506.5 105.83 11.965 0.227
WISE_W4 484.23 629.86 10.567 1.412
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.629 9.754 9.892
{\rm log}_{10}({\rm SFR}) -1.111 -0.215 0.346
{\rm log}_{10}({\rm sSFR}) -10.912 -10.008 -9.409
{\rm stellar\ age} 0.681 1.911 4.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.365 -0.651 -0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.867 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.208 0.320
\delta -0.824 -0.490 -0.010
\tau_1/\tau_2 0.562 0.974 1.402
Q_{PAH} 1.324 3.043 5.019
U_{min} 2.657 8.420 15.891
{\rm log}_{10}(\gamma_e)\, -2.800 -1.653 -0.569

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.730 -2.220 -1.276
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.466 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.137 -0.325 0.014
0.03-0.10 Gyr -1.916 -0.208 0.460
0.10-0.32 Gyr -0.408 0.602 1.078
0.32-1.04 Gyr -0.066 0.708 0.968
1.04-3.36 Gyr -2.369 -0.530 0.109
3.36-10.86 Gyr -3.197 -1.017 -0.217
10.86-12.07 Gyr -3.343 -0.972 -0.080