2025kxl

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Information

Transient

Name: AT2025kxl
Right ascension: 7h55m42.71s
Declination: 50d10m27.46s
Discovery Date: May 9, 2025, 5:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 2025kxl
Right ascension: 7h55m42.14s
Declination: 50d10m22.12s
Redshift: 0.096722
Photometric Redshift: 0.092
 

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
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 1.89
Cutout download processed 15.49
Global aperture construction processed 0.72
Local aperture photometry processed 5.44
Global aperture photometry processed 5.6
Validate local photometry processed 0.02
Validate global photometry processed 16.75
Host information processed 0.09
Global host SED inference processed 402.77
Local host SED inference processed 447.63
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.06
Processing status completed 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) = 7h55m42.71s, 50d10m27.46s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 19.8 0.28 20.658 0.015 AB
PanSTARRS_z 23.97 0.82 20.451 0.037 AB
PanSTARRS_y 25.5 1.8 20.384 0.077 AB

Aperture details

RA, DEC (J2000) = 7h55m42.12s, 50d10m22.13s
semi major axis, semi minor axis (arcsec) = 16.34, 7.95
angle (degrees, anti-clockwise from east) = -162.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 26.98 1.06 20.322 0.043 AB
PanSTARRS_g 800.29 2.67 16.642 0.004 AB
SDSS_r 1587.49 11.84 15.898 0.008 AB
PanSTARRS_r 1665.87 4.67 15.846 0.003 AB
SDSS_i 2412.2 15.83 15.444 0.007 AB
PanSTARRS_i 2456.42 2.89 15.424 0.001 AB
PanSTARRS_z 3150.55 8.38 15.154 0.003 AB
SDSS_z 3402.92 35.95 15.070 0.011 AB
PanSTARRS_y 3703.93 18.42 14.978 0.005 AB
2MASS_H 5925.1 546.58 13.101 0.100 Vega
WISE_W1 2768.38 32.55 12.595 0.013 Vega
WISE_W2 1710.65 36.13 12.478 0.023 Vega
WISE_W3 3024.09 134.85 10.025 0.048 Vega
WISE_W4 2137.16 718.74 8.955 0.365 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.782 8.997 9.172
{\rm log}_{10}({\rm SFR}) -1.548 -1.012 -0.373
{\rm log}_{10}({\rm sSFR}) -10.559 -10.033 -9.334
{\rm stellar\ age} 3.382 6.453 8.221

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.327 -0.541 -0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.321 -0.635 0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 0.727 1.197
\delta -0.413 0.056 0.299
\tau_1/\tau_2 0.525 0.930 1.309
Q_{PAH} 0.719 2.333 4.890
U_{min} 2.976 8.145 15.025
{\rm log}_{10}(\gamma_e)\, -2.890 -1.783 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.300 -0.366 0.129
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.507 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.567 -0.950 -0.461
0.03-0.10 Gyr -2.121 -1.105 -0.345
0.10-0.33 Gyr -2.264 -1.185 -0.517
0.33-1.06 Gyr -2.230 -1.167 -0.547
1.06-3.45 Gyr -2.342 -1.118 -0.771
3.45-11.24 Gyr -2.035 -0.983 -0.680
11.24-12.49 Gyr -1.930 -0.924 -0.227

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.145 11.198 11.263
{\rm log}_{10}({\rm SFR}) 0.176 0.626 1.041
{\rm log}_{10}({\rm sSFR}) -11.108 -10.587 -10.137
{\rm stellar\ age} 6.945 7.706 9.988

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.612 -0.404 -0.288
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.438 -0.109 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.364 0.541
\delta -0.832 -0.587 -0.291
\tau_1/\tau_2 0.669 1.031 1.405
Q_{PAH} 0.479 1.127 2.134
U_{min} 2.415 7.316 13.791
{\rm log}_{10}(\gamma_e)\, -2.816 -1.857 -1.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.264 -3.206 -2.281
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.537 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.360 0.243 0.527
0.03-0.10 Gyr 0.136 0.708 1.185
0.10-0.33 Gyr 0.059 0.725 1.114
0.33-1.06 Gyr -0.187 0.533 0.912
1.06-3.45 Gyr -0.015 0.771 1.134
3.45-11.24 Gyr 1.010 1.352 1.468
11.24-12.49 Gyr 1.054 1.587 2.216