2025knx

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Information

Transient

Name: AT2025knx
Right ascension: 13h07m50.08s
Declination: 25d33m41.22s
Discovery Date: May 16, 2025, 7:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 2025knx
Right ascension: 13h07m50.09s
Declination: 25d33m40.69s
Redshift: None
Photometric Redshift: 0.185
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 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 1.96
Cutout download processed 17.34
Global aperture construction processed 0.66
Local aperture photometry processed 7.4
Global aperture photometry processed 7.86
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.53
Host information processed 0.1
Global host SED inference processed 450.95
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 13h07m50.08s, 25d33m41.22s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 13h07m50.08s, 25d33m40.83s
semi major axis, semi minor axis (arcsec) = 3.2, 2.93
angle (degrees, anti-clockwise from east) = -82.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.69 2.79 21.141 0.239 AB
GALEX_NUV 17.62 1.6 20.785 0.099 AB
SDSS_u 34.07 3.1 20.069 0.099 AB
SDSS_g 64.76 2.23 19.372 0.037 AB
DES_g 58.4 0.39 19.484 0.007 AB
PanSTARRS_g 60.46 1.09 19.446 0.020 AB
SDSS_r 163.56 3.55 18.366 0.024 AB
PanSTARRS_r 140.57 0.9 18.530 0.007 AB
DES_r 154.87 1.1 18.425 0.008 AB
SDSS_i 246.15 4.47 17.922 0.020 AB
PanSTARRS_i 238.81 1.16 17.955 0.005 AB
PanSTARRS_z 264.66 1.69 17.843 0.007 AB
SDSS_z 284.81 8.38 17.764 0.032 AB
DES_z 289.1 3.01 17.747 0.011 AB
PanSTARRS_y 304.42 3.76 17.691 0.013 AB
2MASS_J 461.75 107.01 16.344 0.252 Vega
2MASS_H 366.1 143.59 16.123 0.426 Vega
2MASS_K 699.63 174.46 14.950 0.271 Vega
WISE_W1 398.8 10.6 14.699 0.029 Vega
WISE_W2 444.5 16.21 13.941 0.040 Vega
WISE_W3 340.13 69.17 12.397 0.221 Vega
WISE_W4 1268.05 502.74 9.522 0.430 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})\, 10.817 10.879 10.940
{\rm log}_{10}({\rm SFR}) 0.300 0.573 0.885
{\rm log}_{10}({\rm sSFR}) -10.608 -10.294 -9.990
{\rm stellar\ age} 7.113 8.849 10.798

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.359 -0.122 0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.011 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.485 0.717
\delta -0.294 0.017 0.212
\tau_1/\tau_2 0.593 0.975 1.381
Q_{PAH} 0.225 0.760 1.566
U_{min} 3.134 8.323 15.589
{\rm log}_{10}(\gamma_e)\, -3.474 -2.666 -1.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.401 -1.206 -1.017
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.155 1.392

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.743 0.960 1.232
0.03-0.10 Gyr -1.506 -0.032 0.617
0.10-0.32 Gyr -3.790 -1.019 -0.165
0.32-1.02 Gyr -4.419 -1.415 -0.439
1.02-3.24 Gyr -2.833 -0.817 0.066
3.24-10.33 Gyr -0.650 0.912 1.132
10.33-11.47 Gyr 1.052 1.765 2.103