2025ksx

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Information

Transient

Name: AT2025ksx
Right ascension: 10h49m42.92s
Declination: 27d07m04.70s
Discovery Date: May 19, 2025, 7:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025ksx
Right ascension: 10h49m42.69s
Declination: 27d07m03.17s
Redshift: 0.091021
Photometric Redshift: 0.079
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.23
Transient MWEBV processed 0.05
Host match processed 2.03
Host information processed 0.09
Host MWEBV processed 0.1
Global aperture construction processed 0.7
Global aperture photometry processed 6.57
Validate global photometry processed 18.38
Global host SED inference processed 365.21
Local aperture photometry processed 6.23
Validate local photometry processed 0.03
Local host SED inference processed 406.06
 

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) = 10h49m42.92s, 27d07m04.70s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
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 21.38 0.26 20.575 0.013 AB
DES_r 36.23 0.48 20.002 0.014 AB
PanSTARRS_i 50.66 0.38 19.638 0.008 AB
PanSTARRS_z 54.33 0.88 19.562 0.018 AB
DES_z 52.49 1.46 19.600 0.030 AB
PanSTARRS_y 65.6 1.72 19.358 0.029 AB

Aperture details

RA, DEC (J2000) = 10h49m42.66s, 27d07m03.25s
semi major axis, semi minor axis (arcsec) = 12.52, 7.16
angle (degrees, anti-clockwise from east) = -77.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 59.91 2.05 19.456 0.037 AB
GALEX_NUV 93.26 1.08 18.976 0.013 AB
SDSS_u 198.39 7.2 18.156 0.039 AB
SDSS_g 744.93 7.74 16.720 0.011 AB
DES_g 758.28 1.6 16.700 0.002 AB
PanSTARRS_g 763.35 2.07 16.693 0.003 AB
SDSS_r 1209.79 9.87 16.193 0.009 AB
PanSTARRS_r 1213.2 2.71 16.190 0.002 AB
DES_r 1345.98 3.01 16.077 0.002 AB
SDSS_i 1775.34 13.42 15.777 0.008 AB
PanSTARRS_i 1763.96 2.89 15.784 0.002 AB
PanSTARRS_z 1994.99 7.01 15.650 0.004 AB
SDSS_z 2138.23 26.44 15.575 0.013 AB
DES_z 2124.81 9.48 15.582 0.005 AB
PanSTARRS_y 2303.19 13.74 15.494 0.006 AB
2MASS_J 3110.61 187.11 14.273 0.065 Vega
2MASS_H 3690.37 322.54 13.615 0.095 Vega
2MASS_K 3494.94 310.58 13.204 0.096 Vega
WISE_W1 1707.12 25.75 13.120 0.016 Vega
WISE_W2 1131.11 30.92 12.927 0.030 Vega
WISE_W3 4757.24 151.63 9.533 0.035 Vega
WISE_W4 4082.22 833.28 8.253 0.222 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})\, 9.114 9.250 9.371
{\rm log}_{10}({\rm SFR}) -1.044 -0.600 -0.035
{\rm log}_{10}({\rm sSFR}) -10.327 -9.849 -9.283
{\rm stellar\ age} 4.419 6.466 7.699

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.015 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.574 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.349 0.689 1.051
\delta -0.499 -0.095 0.178
\tau_1/\tau_2 0.664 1.012 1.366
Q_{PAH} 0.961 2.798 5.255
U_{min} 2.935 7.593 14.483
{\rm log}_{10}(\gamma_e)\, -3.061 -2.036 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.077 -1.015 -0.188
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.449 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.877 -0.583 -0.283
0.03-0.10 Gyr -1.313 -0.633 0.045
0.10-0.33 Gyr -1.457 -0.829 -0.346
0.33-1.06 Gyr -1.465 -0.893 -0.437
1.06-3.47 Gyr -1.264 -0.736 -0.470
3.47-11.31 Gyr -1.157 -0.657 -0.459
11.31-12.56 Gyr -1.385 -0.672 -0.168

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.760 10.803 10.849
{\rm log}_{10}({\rm SFR}) 0.451 0.629 0.807
{\rm log}_{10}({\rm sSFR}) -10.368 -10.183 -9.992
{\rm stellar\ age} 5.971 6.612 7.464

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.596 -0.391 -0.246
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.161 0.187 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.327 0.466
\delta -0.304 -0.071 0.082
\tau_1/\tau_2 0.888 1.204 1.500
Q_{PAH} 1.032 2.041 3.365
U_{min} 2.290 6.514 13.122
{\rm log}_{10}(\gamma_e)\, -2.813 -2.022 -1.400

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.033 -2.831 -1.900
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.592 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.574 0.669 0.774
0.03-0.10 Gyr 0.331 0.615 0.859
0.10-0.33 Gyr 0.483 0.725 0.941
0.33-1.06 Gyr 0.585 0.784 0.936
1.06-3.47 Gyr 0.681 0.874 1.030
3.47-11.31 Gyr 0.802 0.931 1.025
11.31-12.56 Gyr 0.560 0.967 1.359