2025kxg

Download data

Information

Transient

Name: AT2025kxg
Right ascension: 12h32m35.03s
Declination: 15d11m18.10s
Discovery Date: May 18, 2025, 9:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025kxg
Right ascension: 12h32m34.63s
Declination: 15d11m45.74s
Redshift: 0.078785
Photometric Redshift: 0.063
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.18
Transient MWEBV processed 0.05
Host match processed 2.65
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.68
Global aperture photometry processed 6.92
Validate global photometry processed 18.81
Global host SED inference processed 385.23
Local aperture photometry processed 6.55
Validate local photometry processed 0.03
Local host SED inference processed 660.15
 

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) = 12h32m35.03s, 15d11m18.10s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 3.32 0.12 22.597 0.040 AB
PanSTARRS_g 2.65 0.29 22.842 0.121 AB
SDSS_r 3.33 0.81 22.595 0.266 AB
PanSTARRS_r 3.18 0.33 22.643 0.113 AB
DES_r 4.41 0.24 22.289 0.060 AB
SDSS_i 5.62 1.19 22.027 0.230 AB
PanSTARRS_i 4.13 0.5 22.361 0.132 AB
PanSTARRS_z 6.0 0.88 21.955 0.159 AB
SDSS_z -0.99 4.29 AB
PanSTARRS_y 4.53 1.57 22.259 0.375 AB

Aperture details

RA, DEC (J2000) = 12h32m34.63s, 15d11m45.86s
semi major axis, semi minor axis (arcsec) = 12.2, 12.02
angle (degrees, anti-clockwise from east) = -127.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 87.12 9.41 19.050 0.117 AB
GALEX_NUV 103.95 1.65 18.858 0.017 AB
SDSS_u 132.43 10.42 18.595 0.085 AB
SDSS_g 551.22 7.1 17.047 0.014 AB
DES_g 565.39 1.29 17.019 0.002 AB
PanSTARRS_g 554.47 2.55 17.040 0.005 AB
SDSS_r 727.09 9.29 16.746 0.014 AB
PanSTARRS_r 740.94 3.01 16.726 0.004 AB
DES_r 840.43 2.76 16.589 0.004 AB
SDSS_i 963.66 12.14 16.440 0.014 AB
PanSTARRS_i 946.48 4.66 16.460 0.005 AB
PanSTARRS_z 956.12 8.21 16.449 0.009 AB
SDSS_z 864.35 39.28 16.558 0.049 AB
PanSTARRS_y 1154.28 13.91 16.244 0.013 AB
2MASS_J 910.23 235.89 15.607 0.281 Vega
2MASS_H 1368.98 414.61 14.691 0.329 Vega
2MASS_K 1369.71 389.24 14.221 0.309 Vega
WISE_W1 641.42 24.99 14.183 0.042 Vega
WISE_W2 419.95 30.92 14.003 0.080 Vega
WISE_W3 2029.87 144.15 10.457 0.077 Vega
WISE_W4 2114.28 747.37 8.967 0.384 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.535 7.954 8.184
{\rm log}_{10}({\rm SFR}) -1.668 -1.110 -0.574
{\rm log}_{10}({\rm sSFR}) -9.793 -9.058 -8.046
{\rm stellar\ age} 0.197 3.914 6.507

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.396 -0.001 0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.172 -0.745 -0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.473 0.947 1.382
\delta -0.015 0.213 0.337
\tau_1/\tau_2 0.673 1.086 1.504
Q_{PAH} 1.013 2.986 5.616
U_{min} 3.228 8.267 16.110
{\rm log}_{10}(\gamma_e)\, -2.827 -1.606 -0.465

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.612 0.063 0.374
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.496 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.791 -1.347 -0.938
0.03-0.10 Gyr -1.742 -1.085 -0.458
0.10-0.33 Gyr -2.372 -1.519 -0.950
0.33-1.07 Gyr -3.995 -1.898 -1.451
1.07-3.50 Gyr -5.298 -2.205 -1.712
3.50-11.45 Gyr -5.790 -2.347 -1.764
11.45-12.72 Gyr -5.806 -2.407 -1.609

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.050 10.121 10.176
{\rm log}_{10}({\rm SFR}) -0.015 0.135 0.278
{\rm log}_{10}({\rm sSFR}) -10.140 -9.972 -9.808
{\rm stellar\ age} 3.064 4.561 5.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.680 -0.462 -0.289
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.156 0.000 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.143 0.230
\delta -0.157 0.160 0.327
\tau_1/\tau_2 0.860 1.181 1.499
Q_{PAH} 0.938 2.640 4.749
U_{min} 2.139 6.576 13.349
{\rm log}_{10}(\gamma_e)\, -3.243 -1.693 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.326 -3.299 -2.258
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.566 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.201 0.294 0.388
0.03-0.10 Gyr -0.216 0.063 0.262
0.10-0.33 Gyr -0.054 0.231 0.455
0.33-1.07 Gyr 0.604 0.759 0.885
1.07-3.50 Gyr 0.202 0.430 0.611
3.50-11.45 Gyr -0.447 0.000 0.204
11.45-12.72 Gyr -0.686 -0.054 0.401