2025tkx

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Information

Transient

Name: AT2025tkx
Right ascension: 21h17m21.19s
Declination: -5d44m59.64s
Discovery Date: June 5, 2025, 12:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.156

Host

Name:
Right ascension: 21h17m21.13s
Declination: -5d45m00.23s
Redshift: None
Photometric Redshift: 0.155
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 23.81
Transient MWEBV processed 0.07
Host match processed 7.74
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.94
Validate global photometry processed 16.2
Global host SED inference processed 470.65
Local aperture photometry processed 6.63
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) = 21h17m21.19s, -5d44m59.64s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 21h17m21.12s, -5d44m59.56s
semi major axis, semi minor axis (arcsec) = 5.32, 3.31
angle (degrees, anti-clockwise from east) = -148.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 23.63 3.85 20.466 0.177 AB
DES_g 53.79 0.27 19.573 0.005 AB
PanSTARRS_g 82.67 0.93 19.107 0.012 AB
PanSTARRS_r 183.4 1.2 18.241 0.007 AB
DES_r 108.26 0.79 18.814 0.008 AB
SDSS_i 275.17 5.53 17.801 0.022 AB
PanSTARRS_z 358.12 2.71 17.515 0.008 AB
DES_z 189.42 1.98 18.206 0.011 AB
PanSTARRS_y 419.61 6.99 17.343 0.018 AB
WISE_W1 325.84 15.52 14.918 0.052 Vega
WISE_W2 199.68 18.21 14.810 0.099 Vega
WISE_W3 112.35 79.1 13.600 0.764 Vega
WISE_W4 589.84 539.6 10.353 0.993 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})\, 10.231 10.455 10.592
{\rm log}_{10}({\rm SFR}) 0.661 1.018 1.376
{\rm log}_{10}({\rm sSFR}) -9.908 -9.434 -8.909
{\rm stellar\ age} 5.233 6.831 8.735

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.681 -0.395 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.668 -0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.509 0.661 0.820
\delta -0.853 -0.646 -0.429
\tau_1/\tau_2 0.166 0.468 0.913
Q_{PAH} 0.636 1.757 3.890
U_{min} 2.844 8.044 15.938
{\rm log}_{10}(\gamma_e)\, -3.316 -2.208 -1.184

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.499 -3.712 -2.724
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.488 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.865 1.063 1.266
0.03-0.10 Gyr 0.181 0.993 1.434
0.10-0.32 Gyr -2.095 -0.118 0.572
0.32-1.03 Gyr -2.825 -0.292 0.318
1.03-3.31 Gyr -1.527 0.064 0.519
3.31-10.63 Gyr -0.176 0.545 0.785
10.63-11.81 Gyr -0.188 0.709 1.395