2025kzk

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Information

Transient

Name: AT2025kzk
Right ascension: 9h06m58.35s
Declination: 7d43m52.13s
Discovery Date: May 16, 2025, 4:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name: 2025kzk
Right ascension: 9h06m58.15s
Declination: 7d43m48.48s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.59
Transient MWEBV processed 0.09
Host match processed 1.99
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.61
Validate global photometry processed 19.99
Global host SED inference processed 613.61
Local aperture photometry processed 7.52
Validate local photometry no valid phot 0.03
Local host SED inference not 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) = 9h06m58.35s, 7d43m52.13s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 9h06m58.14s, 7d43m48.65s
semi major axis, semi minor axis (arcsec) = 6.25, 4.19
angle (degrees, anti-clockwise from east) = -149.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.2 0.32 25.669 1.773 AB
GALEX_NUV 0.04 0.34 27.318 8.680 AB
SDSS_u 38.59 3.8 19.934 0.107 AB
SDSS_g 78.58 2.76 19.162 0.038 AB
DES_g 85.45 0.55 19.071 0.007 AB
PanSTARRS_g 90.94 1.03 19.003 0.012 AB
SDSS_r 198.38 4.48 18.156 0.024 AB
PanSTARRS_r 205.32 0.95 18.119 0.005 AB
DES_r 211.36 1.08 18.087 0.006 AB
SDSS_i 307.14 6.22 17.682 0.022 AB
PanSTARRS_i 284.47 1.71 17.765 0.007 AB
PanSTARRS_z 401.75 4.37 17.390 0.012 AB
SDSS_z 371.15 17.47 17.476 0.051 AB
DES_z 407.55 3.51 17.375 0.009 AB
PanSTARRS_y 511.87 8.74 17.127 0.019 AB
2MASS_J 522.9 156.4 16.209 0.325 Vega
2MASS_H 329.87 213.35 16.237 0.702 Vega
2MASS_K 849.2 281.3 14.740 0.360 Vega
WISE_W1 278.44 13.57 15.089 0.053 Vega
WISE_W2 176.14 16.47 14.946 0.102 Vega
WISE_W3 46.25 68.22 14.563 1.602 Vega
WISE_W4 663.69 514.46 10.225 0.842 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.565 10.628 10.730
{\rm log}_{10}({\rm SFR}) -1.119 -0.094 0.720
{\rm log}_{10}({\rm sSFR}) -11.699 -10.712 -9.826
{\rm stellar\ age} 7.072 8.212 11.266

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.834 -0.566 -0.408
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.941 -0.249 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.293 0.489
\delta -0.936 -0.755 -0.370
\tau_1/\tau_2 0.440 0.849 1.276
Q_{PAH} 0.603 2.254 4.481
U_{min} 3.046 9.079 16.586
{\rm log}_{10}(\gamma_e)\, -2.169 -1.049 -0.295

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.183 -2.819 -1.679
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.635 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.564 -0.895 -0.200
0.03-0.10 Gyr -1.099 0.040 0.876
0.10-0.32 Gyr -2.548 -0.626 0.126
0.32-1.04 Gyr -4.051 -1.080 -0.173
1.04-3.36 Gyr -2.827 -0.611 0.270
3.36-10.83 Gyr -0.771 0.721 0.910
10.83-12.03 Gyr 0.476 1.282 1.886