2025kxx

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Information

Transient

Name: AT2025kxx
Right ascension: 18h21m06.81s
Declination: -27d36m40.40s
Discovery Date: May 12, 2025, 9:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.313

Host

Name: 2025kxx
Right ascension: 18h21m06.77s
Declination: -27d36m42.03s
Redshift: None
Photometric Redshift: 0.135
 

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 34.88
Cutout download processed 3.17
Global aperture construction processed 0.95
Local aperture photometry processed 4.38
Global aperture photometry processed 4.45
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.94
Host information processed 0.09
Global host SED inference processed 516.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.12
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) = 18h21m06.81s, -27d36m40.40s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 18h21m06.78s, -27d36m44.20s
semi major axis, semi minor axis (arcsec) = 1.96, 1.71
angle (degrees, anti-clockwise from east) = -158.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 63.02 2.56 19.401 0.044 AB
PanSTARRS_r 124.1 5.14 18.666 0.045 AB
PanSTARRS_i 182.94 7.0 18.244 0.042 AB
PanSTARRS_z 205.45 8.99 18.118 0.048 AB
PanSTARRS_y 173.1 9.35 18.304 0.059 AB
2MASS_J 293.68 258.29 16.835 0.955 Vega
2MASS_H 423.6 296.57 15.965 0.760 Vega
2MASS_K 89.12 250.52 17.187 3.052 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})\, 9.818 10.066 10.206
{\rm log}_{10}({\rm SFR}) 0.191 0.652 1.058
{\rm log}_{10}({\rm sSFR}) -9.918 -9.416 -8.869
{\rm stellar\ age} 1.790 4.363 6.281

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.699 -1.232 -0.676
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -1.053 -0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.320 0.598
\delta -0.580 -0.176 0.242
\tau_1/\tau_2 0.644 1.049 1.426
Q_{PAH} 0.799 1.967 4.110
U_{min} 3.327 8.483 15.469
{\rm log}_{10}(\gamma_e)\, -3.144 -1.691 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.603 -1.956 -1.346
{\rm log}_{10}(\tau_{AGN})\, 0.884 1.293 1.757

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.240 0.461 0.662
0.03-0.10 Gyr 0.058 0.703 1.178
0.10-0.32 Gyr 0.195 0.760 1.110
0.32-1.04 Gyr -0.303 0.390 0.775
1.04-3.36 Gyr -0.668 0.170 0.516
3.36-10.83 Gyr -1.293 -0.102 0.277
10.83-12.03 Gyr -1.488 -0.102 0.538