2025kd

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Information

Transient

Name: AT2025kd
Right ascension: 5h45m53.17s
Declination: -25d53m17.01s
Discovery Date: Jan. 11, 2025, 6 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2025kd
Right ascension: 5h45m53.34s
Declination: -25d53m22.09s
Redshift: 0.051512
Photometric Redshift: 0.066
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.82
Cutout download processed 8.74
Global aperture construction processed 0.56
Local aperture photometry processed 4.62
Global aperture photometry processed 4.87
Validate local photometry processed 0.02
Validate global photometry processed 13.32
Host information processed 0.09
Global host SED inference processed 410.21
Local host SED inference processed 478.69
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.1
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) = 5h45m53.17s, -25d53m17.01s
semi major axis, semi minor axis (arcsec) = 1.99, 1.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 107.79 0.3 18.819 0.003
PanSTARRS_g 109.98 0.62 18.797 0.006
PanSTARRS_r 192.81 0.8 18.187 0.005
DES_r 208.03 0.54 18.105 0.003
PanSTARRS_i 263.77 0.79 17.847 0.003
PanSTARRS_z 316.64 1.58 17.649 0.005
DES_z 340.63 1.79 17.569 0.006
PanSTARRS_y 358.25 3.8 17.515 0.012

Aperture details

RA, DEC (J2000) = 5h45m53.33s, -25d53m22.01s
semi major axis, semi minor axis (arcsec) = 16.02, 3.92
angle (degrees, anti-clockwise from east) = -24.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.65 1.42 21.691 0.202
GALEX_NUV 18.69 0.76 20.721 0.044
DES_g 924.97 0.91 16.485 0.001
PanSTARRS_g 956.01 2.37 16.449 0.003
PanSTARRS_r 1749.59 3.03 15.793 0.002
DES_r 1879.85 1.64 15.715 0.001
PanSTARRS_i 2427.61 2.96 15.437 0.001
PanSTARRS_z 2924.72 5.86 15.235 0.002
DES_z 3156.51 5.51 15.152 0.002
PanSTARRS_y 3478.24 14.27 15.047 0.004
2MASS_J 4565.6 229.38 13.856 0.055
2MASS_H 5549.55 331.82 13.172 0.065
2MASS_K 4035.88 446.77 13.047 0.120
WISE_W1 2041.74 32.43 12.926 0.017
WISE_W2 1131.47 32.46 12.927 0.031
WISE_W3 522.83 113.26 11.930 0.235
WISE_W4 -16.55 627.87
 

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})\, 9.491 9.623 9.729
{\rm log}_{10}({\rm SFR}) -1.886 -1.033 -0.272
{\rm log}_{10}({\rm sSFR}) -11.533 -10.661 -9.907
{\rm stellar\ age} 6.310 7.718 10.238

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.652 -1.081 -0.702
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.787 -0.794 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.592 0.927
\delta -0.613 -0.291 0.165
\tau_1/\tau_2 0.638 1.012 1.380
Q_{PAH} 0.906 3.184 5.323
U_{min} 2.775 7.953 14.940
{\rm log}_{10}(\gamma_e)\, -3.243 -2.155 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.724 -1.469 -0.472
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.516 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.114 -1.267 -0.711
0.03-0.10 Gyr -2.010 -1.000 -0.170
0.10-0.33 Gyr -2.036 -0.947 -0.219
0.33-1.08 Gyr -2.322 -1.010 -0.453
1.08-3.57 Gyr -1.976 -0.745 -0.297
3.57-11.76 Gyr -0.799 -0.293 -0.113
11.76-13.07 Gyr -0.823 -0.150 0.630

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.518 10.575 10.632
{\rm log}_{10}({\rm SFR}) -1.626 -1.160 -0.807
{\rm log}_{10}({\rm sSFR}) -12.233 -11.749 -11.352
{\rm stellar\ age} 7.326 8.044 9.901

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.694 -0.553 -0.440
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.674 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.182 0.278
\delta -0.848 -0.556 -0.157
\tau_1/\tau_2 0.603 0.970 1.329
Q_{PAH} 0.408 1.338 3.396
U_{min} 2.440 7.494 14.787
{\rm log}_{10}(\gamma_e)\, -2.678 -1.529 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.359 -3.495 -2.629
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.482 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.750 -1.128 -0.764
0.03-0.10 Gyr -1.995 -1.248 -0.775
0.10-0.33 Gyr -1.904 -1.121 -0.607
0.33-1.08 Gyr -1.699 -0.786 -0.208
1.08-3.57 Gyr -1.096 0.039 0.535
3.57-11.76 Gyr 0.514 0.751 0.855
11.76-13.07 Gyr 0.316 0.866 1.456