2025kxf

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Information

Transient

Name: AT2025kxf
Right ascension: 10h34m00.24s
Declination: 52d15m36.22s
Discovery Date: May 20, 2025, 10:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025kxf
Right ascension: 10h34m00.41s
Declination: 52d15m40.37s
Redshift: 0.063561
Photometric Redshift: 0.113
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.09
Transient MWEBV processed 0.12
Host match processed 2.03
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.75
Global aperture photometry processed 6.9
Validate global photometry processed 19.21
Global host SED inference processed 621.46
Local aperture photometry processed 6.83
Validate local photometry processed 0.03
Local host SED inference processed 486.25
 

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) = 10h34m00.24s, 52d15m36.22s
semi major axis, semi minor axis (arcsec) = 1.64, 1.64
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 3.83 1.49 22.441 0.423 AB
SDSS_g 4.69 0.74 22.222 0.171 AB
DES_g 7.05 0.2 21.779 0.030 AB
PanSTARRS_g 3.55 0.38 22.524 0.116 AB
SDSS_r 10.59 1.13 21.338 0.116 AB
PanSTARRS_r 8.87 0.58 21.530 0.071 AB
SDSS_i 16.74 1.66 20.840 0.107 AB
PanSTARRS_i 14.32 0.41 21.010 0.031 AB
PanSTARRS_z 14.14 1.19 21.024 0.092 AB
SDSS_z 14.58 5.96 20.991 0.444 AB
DES_z 15.89 0.79 20.897 0.054 AB
PanSTARRS_y 12.54 2.5 21.154 0.216 AB

Aperture details

RA, DEC (J2000) = 10h34m00.40s, 52d15m40.50s
semi major axis, semi minor axis (arcsec) = 6.62, 3.71
angle (degrees, anti-clockwise from east) = -119.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.07 2.53 21.777 0.388 AB
GALEX_NUV 8.29 2.12 21.603 0.277 AB
SDSS_u 71.83 4.74 19.259 0.072 AB
SDSS_g 235.34 4.21 17.971 0.019 AB
DES_g 238.39 1.08 17.957 0.005 AB
PanSTARRS_g 244.81 1.17 17.928 0.005 AB
SDSS_r 485.96 6.16 17.184 0.014 AB
PanSTARRS_r 483.42 1.75 17.189 0.004 AB
SDSS_i 719.08 7.94 16.758 0.012 AB
PanSTARRS_i 698.05 1.26 16.790 0.002 AB
PanSTARRS_z 851.42 3.62 16.575 0.005 AB
SDSS_z 856.13 19.29 16.569 0.024 AB
DES_z 891.32 5.13 16.525 0.006 AB
PanSTARRS_y 948.25 7.47 16.458 0.009 AB
2MASS_J 1398.57 117.52 15.141 0.091 Vega
2MASS_H 1230.26 199.95 14.807 0.176 Vega
2MASS_K 1363.8 189.27 14.225 0.151 Vega
WISE_W1 512.5 18.76 14.427 0.040 Vega
WISE_W2 273.43 18.01 14.469 0.071 Vega
WISE_W3 246.48 61.05 12.747 0.269 Vega
WISE_W4 439.03 376.07 10.674 0.930 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.334 8.477 8.606
{\rm log}_{10}({\rm SFR}) -1.790 -1.328 -0.766
{\rm log}_{10}({\rm sSFR}) -10.266 -9.824 -9.237
{\rm stellar\ age} 4.982 6.867 8.169

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.738 -1.267 -0.677
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.764 -0.117 0.347

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.558 0.956 1.415
\delta -0.104 0.147 0.317
\tau_1/\tau_2 0.715 1.061 1.410
Q_{PAH} 0.667 2.180 4.537
U_{min} 2.710 7.607 14.764
{\rm log}_{10}(\gamma_e)\, -2.956 -1.837 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.619 -0.445 0.103
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.533 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.776 -1.324 -0.854
0.03-0.10 Gyr -1.988 -1.392 -0.742
0.10-0.33 Gyr -2.392 -1.677 -1.153
0.33-1.08 Gyr -2.534 -1.773 -1.309
1.08-3.54 Gyr -2.180 -1.574 -1.288
3.54-11.62 Gyr -1.906 -1.448 -1.248
11.62-12.91 Gyr -2.045 -1.415 -0.883

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.299 10.397 10.463
{\rm log}_{10}({\rm SFR}) -2.715 -1.258 -0.438
{\rm log}_{10}({\rm sSFR}) -13.050 -11.642 -10.808
{\rm stellar\ age} 8.080 12.064 12.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -1.308 -0.990
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.356 -0.028 0.398

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.338 0.497 0.660
\delta -0.479 -0.157 0.059
\tau_1/\tau_2 0.511 0.966 1.436
Q_{PAH} 0.450 1.226 2.409
U_{min} 3.839 10.449 18.466
{\rm log}_{10}(\gamma_e)\, -3.166 -2.292 -1.329

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.440 -3.496 -2.579
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.545 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.941 -2.721 -1.275
0.03-0.10 Gyr -3.258 -1.200 -0.281
0.10-0.33 Gyr -4.826 -2.461 -0.779
0.33-1.08 Gyr -6.842 -4.140 -1.663
1.08-3.54 Gyr -4.997 -2.892 -1.114
3.54-11.62 Gyr -2.576 -0.782 0.551
11.62-12.91 Gyr 0.546 1.526 1.605