2025kx

Download data

Information

Transient

Name: AT2025kx
Right ascension: 2h50m36.16s
Declination: 7d27m59.53s
Discovery Date: Jan. 12, 2025, 3:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.153

Host

Name: 2025kx
Right ascension: 2h50m36.21s
Declination: 7d27m57.44s
Redshift: None
Photometric Redshift: 0.074
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.98
Cutout download processed 7.3
Global aperture construction processed 0.61
Local aperture photometry processed 5.14
Global aperture photometry processed 5.94
Validate local photometry processed 0.02
Validate global photometry processed 14.42
Host information processed 0.08
Global host SED inference processed 547.66
Local host SED inference processed 498.23
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.09
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) = 2h50m36.16s, 7d27m59.53s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 12.58 0.11 21.151 0.009
PanSTARRS_g 15.38 0.43 20.933 0.030
PanSTARRS_r 19.1 0.53 20.697 0.030
DES_r 17.74 0.25 20.778 0.015
PanSTARRS_i 21.98 0.43 20.545 0.021
PanSTARRS_z 23.22 0.88 20.485 0.041
DES_z 20.5 0.92 20.621 0.049
PanSTARRS_y 23.52 2.42 20.471 0.112

Aperture details

RA, DEC (J2000) = 2h50m36.20s, 7d27m57.75s
semi major axis, semi minor axis (arcsec) = 5.63, 3.86
angle (degrees, anti-clockwise from east) = -175.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.4 2.79 21.726 0.410
GALEX_NUV 11.23 3.06 21.274 0.296
DES_g 63.69 0.27 19.390 0.005
PanSTARRS_g 69.5 1.38 19.295 0.022
PanSTARRS_r 85.74 1.67 19.067 0.021
DES_r 93.42 0.63 18.974 0.007
PanSTARRS_i 103.72 1.33 18.860 0.014
PanSTARRS_z 119.06 2.72 18.711 0.025
DES_z 116.73 2.32 18.732 0.022
PanSTARRS_y 105.86 7.45 18.838 0.076
2MASS_J 223.84 145.69 17.130 0.707
2MASS_H 219.46 227.46 16.679 1.125
2MASS_K 328.18 226.16 15.772 0.748
WISE_W1 49.35 10.69 16.968 0.235
WISE_W2 32.18 14.93 16.792 0.504
WISE_W3 13.06 113.33 15.936 9.422
WISE_W4 836.52 500.2 9.974 0.649
 

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})\, 8.179 8.401 8.566
{\rm log}_{10}({\rm SFR}) -1.872 -1.162 -0.289
{\rm log}_{10}({\rm sSFR}) -10.356 -9.543 -8.622
{\rm stellar\ age} 0.687 3.632 6.035

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.746 -1.378 -0.578
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.236 -0.823 -0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.169 0.522
\delta -0.695 -0.261 0.191
\tau_1/\tau_2 0.719 1.113 1.523
Q_{PAH} 1.476 3.432 5.633
U_{min} 3.021 8.465 15.652
{\rm log}_{10}(\gamma_e)\, -2.820 -1.643 -0.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.519 -0.381 0.080
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.520 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.024 -1.517 -1.149
0.03-0.10 Gyr -2.048 -1.094 -0.149
0.10-0.33 Gyr -1.735 -0.881 -0.348
0.33-1.07 Gyr -2.657 -1.135 -0.747
1.07-3.51 Gyr -3.484 -1.612 -1.203
3.51-11.50 Gyr -4.128 -1.959 -1.415
11.50-12.78 Gyr -4.258 -1.964 -1.242

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.837 9.073 9.275
{\rm log}_{10}({\rm SFR}) -2.509 -0.568 0.244
{\rm log}_{10}({\rm sSFR}) -11.489 -9.691 -8.802
{\rm stellar\ age} 0.537 3.328 6.405

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.696 -1.324 -0.919
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.722 -1.034 -0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.204 0.415
\delta -0.640 -0.172 0.221
\tau_1/\tau_2 0.552 1.036 1.498
Q_{PAH} 0.966 2.793 4.928
U_{min} 3.327 9.872 17.808
{\rm log}_{10}(\gamma_e)\, -2.865 -1.660 -0.623

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.329 -1.610 -0.927
{\rm log}_{10}(\tau_{AGN})\, 1.215 1.588 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.384 -2.077 -1.105
0.03-0.10 Gyr -2.616 -0.424 0.402
0.10-0.33 Gyr -0.543 0.176 0.533
0.33-1.07 Gyr -2.834 -0.724 -0.088
1.07-3.51 Gyr -3.819 -1.231 -0.567
3.51-11.50 Gyr -4.067 -1.599 -0.757
11.50-12.78 Gyr -4.521 -1.456 -0.346