2024kwb

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Information

Transient

Name: AT2024kwb
Right ascension: 8h52m47.81s
Declination: 27d07m23.94s
Discovery Date: June 9, 2024, 4:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2024kwb
Right ascension: 8h52m47.76s
Declination: 27d07m23.98s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.33
Cutout download processed 17.84
Global aperture construction processed 0.61
Local aperture photometry processed 5.44
Global aperture photometry processed 5.47
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.65
Host information processed 0.14
Global host SED inference processed 426.58
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.16
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) = 8h52m47.81s, 27d07m23.94s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 8h52m47.76s, 27d07m24.09s
semi major axis, semi minor axis (arcsec) = 4.97, 2.78
angle (degrees, anti-clockwise from east) = -38.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.84 0.64 22.188 0.144
GALEX_NUV 5.32 0.61 22.086 0.124
SDSS_u -0.28 2.64
SDSS_g 33.6 1.83 20.084 0.059
DES_g 34.29 0.33 20.062 0.010
PanSTARRS_g 36.37 0.96 19.998 0.029
SDSS_r 47.59 2.36 19.706 0.054
PanSTARRS_r 46.27 0.81 19.737 0.019
DES_r 52.33 0.61 19.603 0.013
SDSS_i 66.28 3.03 19.346 0.050
PanSTARRS_i 60.3 1.3 19.449 0.023
PanSTARRS_z 61.41 2.11 19.429 0.037
SDSS_z 50.64 8.86 19.639 0.190
DES_z 68.32 1.66 19.314 0.026
PanSTARRS_y 62.51 4.85 19.410 0.084
2MASS_J 133.18 119.13 17.694 0.971
2MASS_H -19.66 209.51
2MASS_K -105.53 187.39
WISE_W1 51.41 8.69 16.923 0.183
WISE_W2 24.22 16.1 17.101 0.722
WISE_W3 -109.38 115.35
WISE_W4 1237.36 846.61 9.549 0.743
 

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})\, 9.075 9.226 9.405
{\rm log}_{10}({\rm SFR}) -0.953 -0.610 -0.302
{\rm log}_{10}({\rm sSFR}) -10.262 -9.857 -9.430
{\rm stellar\ age} 0.676 2.394 4.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.564 -0.930 -0.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.358 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.240 0.476 0.779
\delta -0.301 -0.026 0.179
\tau_1/\tau_2 0.669 1.016 1.391
Q_{PAH} 1.197 2.675 4.487
U_{min} 3.056 9.446 17.279
{\rm log}_{10}(\gamma_e)\, -2.835 -1.754 -0.671

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.634 -1.712 -0.699
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.528 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.066 -0.713 -0.399
0.03-0.10 Gyr -1.638 -0.669 -0.101
0.10-0.32 Gyr -0.625 -0.091 0.359
0.32-1.05 Gyr -0.652 -0.113 0.155
1.05-3.39 Gyr -2.735 -1.082 -0.573
3.39-10.98 Gyr -3.607 -1.484 -0.907
10.98-12.20 Gyr -3.607 -1.515 -0.813