2025kj

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Information

Transient

Name: AT2025kj
Right ascension: 14h10m39.02s
Declination: -5d53m34.93s
Discovery Date: Jan. 11, 2025, 10:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 2025kj
Right ascension: 14h10m39.12s
Declination: -5d53m36.41s
Redshift: None
Photometric Redshift: 0.074
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 7.5
Global aperture construction processed 0.61
Local aperture photometry processed 4.32
Global aperture photometry processed 4.49
Validate local photometry processed 0.02
Validate global photometry processed 12.08
Host information processed 0.08
Global host SED inference processed 497.88
Local host SED inference processed 451.91
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 14h10m39.02s, -5d53m34.93s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 21.46 0.34 20.571 0.017
PanSTARRS_g 21.61 0.3 20.563 0.015
PanSTARRS_r 34.46 0.45 20.057 0.014
DES_r 37.94 0.6 19.952 0.017
PanSTARRS_i 43.72 0.42 19.798 0.010
PanSTARRS_z 51.02 0.92 19.631 0.020
DES_z 52.0 1.5 19.610 0.031
PanSTARRS_y 49.02 2.1 19.674 0.047

Aperture details

RA, DEC (J2000) = 14h10m39.10s, -5d53m36.53s
semi major axis, semi minor axis (arcsec) = 12.67, 8.42
angle (degrees, anti-clockwise from east) = -22.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 304.38 1.65 17.691 0.006
PanSTARRS_g 294.66 2.1 17.727 0.008
PanSTARRS_r 400.42 3.08 17.394 0.008
DES_r 485.02 2.62 17.186 0.006
PanSTARRS_i 519.88 2.9 17.110 0.006
PanSTARRS_z 575.62 6.44 17.000 0.012
DES_z 649.09 5.9 16.869 0.010
PanSTARRS_y 468.92 14.78 17.222 0.034
2MASS_J 924.57 320.67 15.590 0.377
2MASS_H 990.47 447.0 15.043 0.490
2MASS_K 800.22 567.25 14.804 0.770
WISE_W1 282.03 22.84 15.075 0.088
WISE_W2 142.79 34.73 15.174 0.264
WISE_W3 310.67 175.57 12.495 0.614
WISE_W4 -504.45 626.73
 

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})\, 8.858 8.988 9.083
{\rm log}_{10}({\rm SFR}) -2.953 -1.767 -0.959
{\rm log}_{10}({\rm sSFR}) -11.825 -10.732 -9.877
{\rm stellar\ age} 4.771 6.794 8.098

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.664 -1.248 -0.836
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.715 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.254 0.644
\delta -0.625 -0.216 0.156
\tau_1/\tau_2 0.711 1.088 1.438
Q_{PAH} 1.044 2.844 5.253
U_{min} 3.213 8.446 15.407
{\rm log}_{10}(\gamma_e)\, -2.915 -1.787 -0.597

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.843 -0.166 0.147
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.502 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.171 -2.067 -1.483
0.03-0.10 Gyr -3.111 -1.737 -0.861
0.10-0.33 Gyr -2.532 -1.447 -0.746
0.33-1.07 Gyr -2.117 -1.272 -0.738
1.07-3.51 Gyr -1.659 -1.000 -0.721
3.51-11.50 Gyr -1.430 -0.909 -0.725
11.50-12.78 Gyr -1.740 -0.920 -0.367

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.896 10.014 10.109
{\rm log}_{10}({\rm SFR}) -1.514 -0.602 0.082
{\rm log}_{10}({\rm sSFR}) -11.526 -10.592 -9.953
{\rm stellar\ age} 4.662 6.717 8.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.782 -1.518 -1.239
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.864 -1.517 -0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.155 0.262
\delta -0.735 -0.243 0.169
\tau_1/\tau_2 0.529 0.934 1.345
Q_{PAH} 1.339 3.518 5.510
U_{min} 3.196 8.519 15.923
{\rm log}_{10}(\gamma_e)\, -2.774 -1.171 -0.296

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.143 -2.940 -1.873
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.593 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.522 -0.890 -0.498
0.03-0.10 Gyr -2.070 -0.573 0.227
0.10-0.33 Gyr -1.500 -0.150 0.387
0.33-1.07 Gyr -1.732 -0.213 0.200
1.07-3.51 Gyr -0.552 0.074 0.453
3.51-11.50 Gyr -0.845 0.079 0.274
11.50-12.78 Gyr -1.132 0.086 0.792