2025tkk results

Information

Transient
Name:AT2025tkk
Right ascension: 13h19m46.44s
Declination:5d51m52.01s
Discovery Date:Aug. 9, 2025, 5:55 a.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:
Right ascension: 13h19m46.43s
Declination:5d51m51.88s
Redshift:None
Photometric Redshift:0.108
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 23.75
Transient MWEBV processed 0.09
Host match processed 7.05
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 3.19
Global aperture photometry processed 5.88
Validate global photometry processed 16.03
Global host SED inference processed 648.37
Local aperture photometry processed 6.48
Validate local photometry processed 0.02
Local host SED inference not enough filters 24.73
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h19m46.44s, 5d51m52.01s
semi major axis, semi minor axis (arcsec):1.02, 1.02
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 1.72 0.44 23.309 0.278 AB

Aperture details

RA, DEC (J2000):13h19m46.42s, 5d51m52.10s
semi major axis, semi minor axis (arcsec):2.59, 1.6
angle (degrees, anti-clockwise from east):-153.28
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -0.33 1.75 AB
SDSS_g 4.09 0.88 22.370 0.232 AB
DES_g 4.06 0.18 22.378 0.049 AB
PanSTARRS_g 3.25 0.44 22.621 0.149 AB
SDSS_r 2.65 1.12 22.842 0.460 AB
PanSTARRS_r 1.33 0.66 23.587 0.536 AB
DES_r 3.61 0.31 22.506 0.094 AB
SDSS_i 1.03 1.6 23.873 1.695 AB
PanSTARRS_i 3.55 0.67 22.525 0.204 AB
PanSTARRS_z 1.69 1.26 23.329 0.809 AB
SDSS_z -11.65 5.67 AB
DES_z 3.41 0.72 22.568 0.230 AB
PanSTARRS_y -4.04 2.3 AB
2MASS_J 118.32 88.66 17.822 0.814 Vega
2MASS_H 196.08 119.99 16.801 0.664 Vega
2MASS_K 57.28 162.43 17.667 3.079 Vega
WISE_W1 18.67 6.61 18.023 0.384 Vega
WISE_W2 8.68 8.57 18.215 1.072 Vega
WISE_W3 26.26 46.45 15.178 1.921 Vega
WISE_W4 94.51 320.53 12.341 3.682 Vega
 

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})\, 7.583 7.894 8.160
{\rm log}_{10}({\rm SFR}) -1.186 -0.559 0.089
{\rm log}_{10}({\rm sSFR}) -9.091 -8.256 -7.917
{\rm stellar\ age} 0.067 0.399 3.525

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.688 -1.217 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.570 -0.926 -0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.800 1.457
\delta -0.331 0.062 0.288
\tau_1/\tau_2 0.631 1.147 1.647
Q_{PAH} 2.118 4.161 5.952
U_{min} 3.924 10.628 19.174
{\rm log}_{10}(\gamma_e)\, -2.852 -1.559 -0.606

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.022 0.007 0.364
{\rm log}_{10}(\tau_{AGN})\, 0.874 1.195 1.597

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.950 -1.259 -0.620
0.03-0.10 Gyr -1.243 -0.467 0.238
0.10-0.32 Gyr -3.358 -1.395 -0.622
0.32-1.05 Gyr -5.730 -3.167 -1.569
1.05-3.43 Gyr -7.923 -4.039 -2.234
3.43-11.13 Gyr -8.891 -4.386 -2.420
11.13-12.36 Gyr -9.108 -4.150 -2.260