2025tkk

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.05
Cutout download processed 23.75
Global aperture construction processed 3.19
Local aperture photometry processed 6.48
Global aperture photometry processed 5.88
Validate local photometry processed 0.02
Validate global photometry processed 16.03
Host information processed 0.16
Global host SED inference processed 648.37
Local host SED inference not enough filters 24.73
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
Processing status blocked N/A N/A
 

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) = 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
 

Imaging data

 

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})\, 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