2025kxa

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Information

Transient

Name: AT2025kxa
Right ascension: 17h30m24.14s
Declination: 14d01m50.50s
Discovery Date: May 20, 2025, 9:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.097

Host

Name: 2025kxa
Right ascension: 17h30m24.15s
Declination: 14d01m51.31s
Redshift: None
Photometric Redshift: 0.032
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.77
Transient MWEBV processed 0.1
Host match processed 3.62
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.71
Global aperture photometry processed 5.95
Validate global photometry processed 15.4
Global host SED inference processed 384.02
Local aperture photometry processed 5.84
Validate local photometry processed 0.02
Local host SED inference processed 474.89
 

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) = 17h30m24.14s, 14d01m50.50s
semi major axis, semi minor axis (arcsec) = 3.12, 3.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 296.54 0.75 17.720 0.003 AB
PanSTARRS_r 456.24 0.85 17.252 0.002 AB
DES_r 526.22 1.51 17.097 0.003 AB
PanSTARRS_i 587.97 1.03 16.977 0.002 AB
PanSTARRS_z 689.58 2.38 16.804 0.004 AB
DES_z 784.11 3.75 16.664 0.005 AB
PanSTARRS_y 837.35 5.15 16.593 0.007 AB
2MASS_J 955.69 73.52 15.554 0.084 Vega
2MASS_H 1158.2 111.11 14.873 0.104 Vega
2MASS_K 1002.45 128.66 14.560 0.139 Vega

Aperture details

RA, DEC (J2000) = 17h30m24.13s, 14d01m50.85s
semi major axis, semi minor axis (arcsec) = 12.57, 4.95
angle (degrees, anti-clockwise from east) = -4.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 33.34 4.24 20.092 0.138 AB
GALEX_NUV 50.21 2.32 19.648 0.050 AB
PanSTARRS_g 542.43 1.78 17.064 0.004 AB
PanSTARRS_r 817.5 1.97 16.619 0.003 AB
DES_r 923.83 2.12 16.486 0.002 AB
PanSTARRS_i 1051.26 2.5 16.346 0.003 AB
PanSTARRS_z 1189.5 5.86 16.212 0.005 AB
DES_z 1345.49 5.18 16.078 0.004 AB
PanSTARRS_y 1470.18 12.86 15.982 0.009 AB
2MASS_J 1773.3 198.05 14.883 0.121 Vega
2MASS_H 2104.42 298.6 14.225 0.154 Vega
2MASS_K 1497.07 348.3 14.124 0.253 Vega
WISE_W1 1100.23 30.53 13.597 0.030 Vega
WISE_W2 748.78 33.28 13.375 0.048 Vega
WISE_W3 4608.01 105.56 9.567 0.025 Vega
WISE_W4 6175.0 1050.73 7.803 0.185 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})\, 9.205 9.415 9.594
{\rm log}_{10}({\rm SFR}) -0.850 -0.391 0.048
{\rm log}_{10}({\rm sSFR}) -10.352 -9.816 -9.257
{\rm stellar\ age} 3.424 6.531 8.550

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.493 -0.850 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.624 -1.158 -0.147

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.578 0.890
\delta -0.595 -0.190 0.106
\tau_1/\tau_2 0.550 0.911 1.277
Q_{PAH} 0.525 1.962 3.759
U_{min} 2.779 7.960 14.970
{\rm log}_{10}(\gamma_e)\, -3.351 -2.160 -1.313

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.358 -2.766 -1.162
{\rm log}_{10}(\tau_{AGN})\, 0.887 1.419 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.671 -0.417 -0.169
0.03-0.10 Gyr -1.198 -0.389 0.134
0.10-0.33 Gyr -1.456 -0.548 -0.026
0.33-1.10 Gyr -1.582 -0.645 -0.192
1.10-3.62 Gyr -1.557 -0.617 -0.308
3.62-11.99 Gyr -1.402 -0.639 -0.290
11.99-13.33 Gyr -1.541 -0.591 0.113

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.415 9.631 9.777
{\rm log}_{10}({\rm SFR}) -0.348 -0.106 0.147
{\rm log}_{10}({\rm sSFR}) -10.022 -9.745 -9.348
{\rm stellar\ age} 4.320 6.415 7.964

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.143 -0.677 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.384 -1.160 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.368 0.566 0.768
\delta -0.283 -0.045 0.124
\tau_1/\tau_2 0.635 0.947 1.287
Q_{PAH} 0.713 1.478 2.632
U_{min} 2.437 6.675 12.990
{\rm log}_{10}(\gamma_e)\, -3.398 -2.755 -2.073

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.980 -2.821 -2.024
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.363 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.298 -0.075 0.113
0.03-0.10 Gyr -0.526 -0.127 0.212
0.10-0.33 Gyr -0.601 -0.131 0.222
0.33-1.10 Gyr -0.754 -0.268 0.041
1.10-3.62 Gyr -0.711 -0.345 -0.106
3.62-11.99 Gyr -0.799 -0.354 -0.089
11.99-13.33 Gyr -0.964 -0.337 0.188