2024knt

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Information

Transient

Name: AT2024knt
Right ascension: 16h17m10.90s
Declination: 25d47m55.66s
Discovery Date: June 7, 2024, 8:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name: 2024knt
Right ascension: 16h17m10.89s
Declination: 25d47m59.93s
Redshift: 0.144757
Photometric Redshift: 0.153
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.19
Cutout download processed 18.28
Global aperture construction processed 0.58
Local aperture photometry processed 6.28
Global aperture photometry processed 6.44
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.52
Host information processed 0.12
Global host SED inference processed 441.04
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
Log transient processing status blocked 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) = 16h17m10.90s, 25d47m55.66s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 16h17m10.87s, 25d47m59.88s
semi major axis, semi minor axis (arcsec) = 5.44, 5.17
angle (degrees, anti-clockwise from east) = -114.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.51 1.9 22.047 0.374 AB
GALEX_NUV 0.12 1.19 26.184 10.628 AB
SDSS_u 3.47 3.45 22.548 1.077 AB
SDSS_g 108.75 3.28 18.809 0.033 AB
DES_g 123.19 0.82 18.674 0.007 AB
PanSTARRS_g 129.01 1.45 18.623 0.012 AB
SDSS_r 323.9 5.1 17.624 0.017 AB
PanSTARRS_r 335.57 1.45 17.586 0.005 AB
DES_r 354.07 2.02 17.527 0.006 AB
SDSS_i 517.05 6.58 17.116 0.014 AB
PanSTARRS_i 516.72 1.89 17.117 0.004 AB
PanSTARRS_z 678.86 3.49 16.821 0.006 AB
SDSS_z 719.64 12.72 16.757 0.019 AB
DES_z 759.95 6.56 16.698 0.009 AB
PanSTARRS_y 827.47 9.71 16.606 0.013 AB
2MASS_J 1151.38 151.44 15.352 0.143 Vega
2MASS_H 1689.26 229.57 14.463 0.148 Vega
2MASS_K 1646.08 270.04 14.021 0.178 Vega
WISE_W1 674.32 27.86 14.129 0.045 Vega
WISE_W2 468.03 30.44 13.885 0.071 Vega
WISE_W3 264.08 117.83 12.672 0.484 Vega
WISE_W4 106.85 501.38 12.208 5.095 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.870 10.946 11.081
{\rm log}_{10}({\rm SFR}) -0.687 0.107 0.503
{\rm log}_{10}({\rm sSFR}) -11.659 -10.822 -10.402
{\rm stellar\ age} 6.599 7.520 10.896

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.689 -0.477 -0.342
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.100 -0.670 -0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.452 0.656
\delta -0.935 -0.813 -0.632
\tau_1/\tau_2 0.687 1.044 1.426
Q_{PAH} 0.839 2.518 4.713
U_{min} 3.116 9.297 17.602
{\rm log}_{10}(\gamma_e)\, -2.929 -1.436 -0.663

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.910 -2.635 -1.686
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.481 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.834 -0.042 0.358
0.03-0.10 Gyr -1.703 -0.272 0.441
0.10-0.32 Gyr -1.968 -0.464 0.271
0.32-1.04 Gyr -2.277 -0.422 0.253
1.04-3.33 Gyr -1.772 0.104 0.706
3.33-10.73 Gyr -0.077 0.866 1.001
10.73-11.92 Gyr 0.574 1.135 1.965