2025klx

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Information

Transient

Name: AT2025klx
Right ascension: 9h39m08.45s
Declination: 34d28m33.05s
Discovery Date: April 30, 2025, 4:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025klx
Right ascension: 9h39m08.45s
Declination: 34d28m32.88s
Redshift: None
Photometric Redshift: 0.160
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.16
Transient MWEBV processed 0.13
Host match processed 2.6
Host information processed 0.1
Host MWEBV processed 0.28
Global aperture construction processed 0.68
Global aperture photometry processed 6.86
Validate global photometry processed 19.98
Global host SED inference processed 433.0
Local aperture photometry processed 6.7
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) = 9h39m08.45s, 34d28m33.05s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 9h39m08.44s, 34d28m32.88s
semi major axis, semi minor axis (arcsec) = 5.05, 2.61
angle (degrees, anti-clockwise from east) = -41.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.22 0.41 21.488 0.049 AB
GALEX_NUV 11.51 0.32 21.248 0.030 AB
SDSS_u 28.99 2.57 20.245 0.096 AB
SDSS_g 35.49 1.82 20.025 0.056 AB
DES_g 36.17 0.52 20.004 0.016 AB
PanSTARRS_g 38.87 0.93 19.926 0.026 AB
SDSS_r 48.41 2.34 19.688 0.052 AB
PanSTARRS_r 48.96 1.38 19.675 0.031 AB
SDSS_i 61.99 3.12 19.419 0.055 AB
PanSTARRS_i 56.94 1.27 19.512 0.024 AB
PanSTARRS_z 55.32 2.72 19.543 0.053 AB
SDSS_z 26.26 9.6 20.352 0.397 AB
DES_z 59.64 1.22 19.461 0.022 AB
PanSTARRS_y 84.06 7.72 19.089 0.100 AB
2MASS_J 104.92 95.06 17.953 0.984 Vega
2MASS_H 222.26 132.48 16.665 0.647 Vega
2MASS_K 140.93 159.24 16.690 1.227 Vega
WISE_W1 36.58 9.93 17.293 0.295 Vega
WISE_W2 16.79 9.9 17.498 0.640 Vega
WISE_W3 -27.73 54.64 Vega
WISE_W4 -265.62 415.43 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})\, 8.790 9.068 9.417
{\rm log}_{10}({\rm SFR}) 0.519 0.788 1.030
{\rm log}_{10}({\rm sSFR}) -8.763 -8.215 -7.917
{\rm stellar\ age} 0.068 1.424 4.945

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.217 -0.416 0.011
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.296 0.105 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.356 0.774
\delta -0.585 -0.210 0.035
\tau_1/\tau_2 0.484 0.973 1.437
Q_{PAH} 0.755 2.375 4.665
U_{min} 3.194 9.314 18.015
{\rm log}_{10}(\gamma_e)\, -3.070 -2.007 -0.756

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.085 -2.456 -1.074
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.465 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.231 0.142 0.393
0.03-0.10 Gyr 0.628 0.920 1.175
0.10-0.32 Gyr -2.854 -0.907 0.342
0.32-1.03 Gyr -5.221 -1.781 -0.496
1.03-3.30 Gyr -6.238 -1.997 -0.678
3.30-10.58 Gyr -6.209 -2.010 -0.698
10.58-11.75 Gyr -6.339 -1.830 -0.538